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Page 1: Bebco Purge Guide

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Subject to modifications • © 2007 PEPPERL+FUCHS, INC. • Printed in USA • Part No. 905611 08/07 01

www.pepperl-fuchs.com

PROCESS AUTOMATION – PROTECTING YOUR PROCESS

Worldwide/German HeadquartersPepperl+Fuchs GmbH Mannheim · GermanyTel. +49 621 776 2222E-Mail: [email protected]

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Asia Pacific HeadquartersPepperl+Fuchs PTE Ltd. SingaporeCompany Registration No. 199003130ETel. +65 6779 9091E-Mail: [email protected]

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Central/Western Europe & Africa HeadquartersPepperl+Fuchs N.V. Schoten/Antwerp · BelgiumTel. +32 3 6442500E-Mail: [email protected]

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Middle East HeadquartersPepperl+Fuchs M.E (FZE)Dubai · UAETel. +971 4 883 8378E-Mail: [email protected]

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North/Central America HeadquartersPepperl+Fuchs Inc. Twinsburg · Ohio · USATel. +1 330 486 0002E-Mail: [email protected]

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Northern Europe HeadquartersPepperl+Fuchs GB Ldt. Oldham · EnglandTel. +44 161 6336431E-Mail: [email protected]

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Southern/Eastern Europe HeadquartersPepperl+Fuchs Elcon srl Sulbiate · ItalyTel. +39 039 62921E-Mail: [email protected]

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Southern America HeadquartersPepperl+Fuchs Ltda. São Bernado do Campo · SP · BrazilTel. +55 11 4339 9935E-Mail: [email protected]

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For over a half century, Pepperl+Fuchs has provided new concepts for the world of process automation. Our company sets standards in quality and innovative technology. We develop, produce and distribute electronic interface modules, Human-Machine Interfaces and hazardous location protection equipment on a global scale, meeting the most demanding needs of industry. Resulting from our world-wide presence and our high flexibility in production and customer service, we are able to offer complete individual solutions – wherever and whenever you need us. We are the recognized experts in our technologies – Pepperl+Fuchs has earned a strong reputation by supplying the world’s largest process industry companies with the broadest line of proven components for a diverse range of applications.

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ENGINEERS GUIDE

PROCESS AUTOMATION

BEBCO EPS® PURGE/PRESSURIZATION SYSTEMS

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SPOTLIGHT on PURGE/PRESSURIZATION SYSTEMS

Visit us at www.pepperl-fuchs.com

Complete Range of Solutions for the Process Industry

Visit us at www.pepperl-fuchs.com

P+F Bebco EPS – The international-compliant purge & pressurization system Purge & pressurization protection is suitable for many applications and is one of the most fl exible Ex protection solutions. This ignition protection class makes it possible to operate non-Ex-capable devices in hazardous areas rated Zone 1/Division 1 and Zone 2/Division 2.

Enviro-LineThe Enviro-Line series of environmental pressurization systems is suitable for nonhazardous areas that contain dusty, dirty, and corrosive atmospheres.

Field InstrumentsLevel sensing, corrosion monitoring with CorrTran®MV, power

supplies, and BEBCO EPS® purge & pressurization

• Complete line of corrosion transmitters and

point and continuous level instruments

• Mission critical (N+1) power supply equipment

• Universal purge & pressurization systems

Point-To-PointK-System and H-System intrinsic safety isolators, Z-System and SB-System

zener diode barriers, signal conditioners, logic controls, and surge suppressors

• Power Rail compatibility

• Safety Integrity Level (SIL) ratings

• International certifi cations

Point-To-BusHART Interface Solutions (HIS), LB/FB remote I/O

and Remote Process Interface (RPI)

• Custom solutions for major control systems

• Simple integration

• Remote I/O with reduced wiring

Bus-To-BusFieldConnex®—FOUNDATION fi eldbus and PROFIBUS products

• Power supplies, segment couplers, repeaters, junction boxes,

segment protectors, FieldBarriers, terminators, and cables/cordsets

• Standard, non-incendive (Div. 2/Zone 2), and intrinsically safe

(Div. 1/Zone 0, 1) solutions

• Advanced diagnostics for expert analysis

Systems & SolutionsAutomation products for control, monitoring, and

display including standard and customized solutions

• Industrial PCs and interface panels for hazardous environments

• Barcode scanning solutions

• Custom cabinet design and production

NEW

The 6000 Series ■ Type X, Ex px certifi ed■ IP65/Type 4X stainless steel housing facilitates user-friendly, menu-driven confi guration ■ Can be used worldwide in Class I/II, Division 1, and Zone 1 / Zone 21 hazardous areas in

safety applications up to SIL 2 with SIL 3 option■ Based on a universal mount design allowing the control unit and vent to be located

virtually anywhere on or in the protected enclosure

The 1000 & 2000 SeriesType X, Y, Z 1000 and 2000

purging systems have provided a dependable

solution for hazardous area protection for many years.

Their proven track record of superior performance, along with our worldwide support,

has resulted in a high level of satisfaction.

The 3000 Series■ Type Y/Z and Ex py/pz

certifi ed■ Features a gas

manifold block that reduces panel size

■ Allows operation of non-Ex-capable equipment in Division 2 and Zone 2 areas

■ Panel or component kit available

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Theneedtoplacegeneral-purposeequipmentinhazardous(classified)locationsisnotnew,yetinthelastthreedecadestheneedhasintensifieddramatically.Thisisprimarilyduetothefollowingfacts:

• Processcontrol,measuringandrecordingequipmentthatwas once primarily pneumatic is now primarily general-purposeelectronicequipment.

• Motorsandswitchgearsnowuseelectronicaccessoriestosatisfytheneedsforposition,speedorprocesscontrolandenergyefficiency,whichoftenrenderstheequipmentunsuitableforuseinhazardouslocations.

• Newlydevelopedequipment,suchasroboticmanipulators,CNCs,batchweigh/countandfillingsystems,analyzers,programmable controllers and CRT work stations arerapidly becoming more prevalent in the industrial workenvironment.

While the demand for these new devices continues togrow, most of them cannot be economically installed in ahazardous location by using explosionproof enclosuresor intrinsic safety barriers, alone. Most modern electronicequipment is expensive and delicate. For this reason, itrequiresenvironmentalprotection that cannotbeprovidedbyexplosionproofenclosuresorintrinsicsafetybarriers.

Therefore, the need for an alternative to explosionproofenclosuresandintrinsicsafetybarriershasbecomeextremelycritical.

The alternative is purge and pressurization. Asyoulearnmoreaboutpurgeandpressurization,itwillbecomeapparent that this technology is exactlywhat yourequire. It will then become obvious that this technologyoffers the safest andmost economicalmeansof installingelectricalequipmentinahazardouslocation.Inaddition,thistechnologywillundoubtedlyimpressyouastheonlydefinitivewaytoenhanceyourequipment'sperformanceandaccess,whileincreasingthelifeexpectancyofdelicateinstruments.Finally,you'lllearnthemostimportantpointofall:

The answer to your need is Pepperl+Fuchs.

A Pepperl+Fuchs Rapid ExchangeTM Purging System and several accessories make this enclosure acceptable for Class I, Group C & D, Division 2 hazardous locations.

Defining the Need

Introduction................................................................................... 1

Type.Y.and.Z.Systems.(1000.Series)............................................25

Type.Z.Systems.(1000.Series)......................................................41

Type.Y,.Z.and.Ex.[nP].Systems.(3000.Series)...............................45

Type.X.Systems.(2000.Series).....................................................63

Type.X.and.Ex.[px].Systems.(6000.Series)..................................91

Enviro-Line................................................................................ 103

Custom.Cabinet.Solutions......................................................... 105

Accessories.................................................................................111

Table of Contents

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Purge/Pressurization Systems technology review

Examining the SolutionsExplosionproof Enclosures

Intent Theseenclosuresaredesignedtocontainanexplosionifanelectricaldeviceignitesflammablesubstanceswithintheenclosure,thuspreventingignitionofthesurroundingatmosphere.Theseenclosuresarecommonlyusedforcircuitbreakers,mechanicalswitchgearsandhigh-poweredequipment.Thefailuretoproperlytighten all bolts and screw covers on these enclosures is thegreatestproblemfacingendusers.

Advantages• ExplosionContainment • NoElectronics• RequiresLowMaintenance • NoMovingParts• High-PoweredEquipment

Disadvantages• CannotIndicateFailureofContainmentCapability• DangertoEquipmentAfterExplosions• PossibilityofInstallation/MaintenanceErrors• CostofProtectionperft3IncreasesWithEnclosureSize• WindowsareLimited• PromotesCondensation • LimitedSizes• Cumbersome,LimitedAccess • BulkyDesigns• CausesHarmfulHeatBuildup • ExcessiveWeight

Intent Thesedevicesaredesignedtolimitthecurrentandvoltageconductedthroughadevice'spowerorsignalwiring.Thislimitationpreventsshortingandarcingofthewiresordevice,thuspreventing ignitionof thesurroundingatmosphere.Theyarecommonlyusedforprotectionofinstrumentsthatoperateatextremelylowpowerlevelsandaresuitableforexposuretotheenvironment.

Advantages•TheOnlyProtectionAllowedforZone0•EliminatesPossibilityofExplosion •NoHotPermits•RequiresLowMaintenance •NoSpecialCables•IdealforLow-PowerDevices •LimitsEnergytoDevice

Disadvantages•RequiresDocumentationofI.S.CircuitsandInstallation•CanbeUsedOnlyWithLow-PowerDevices

Intrinsic Safety Barriers

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Purge/Pressurization Systems technology review

Advantages

• ReducesHeatBuildup

• InhibitsMetalCorrosion

• RequiresLowMaintenance

• IncreasesEquipmentLongevity

• NoSpecialEnclosuresRequired

• AllowsFastAccesstoEquipment

• ReducesMoisture&DustBuildup

• ReducesClassificationWithintheEnclosure

• ContinuousSystemStatusIndication

• ProtectsEnclosuresupto450ft3

• AllowsuseofanyEnclosureShape

• CostofProtectionperft3Decreases WithEnclosureSize

Disadvantages

• ContainsMovingParts

• RequiresInstrumentAirSupply

• SomeSystemsRequireElectronics

• HotPermitsRequired

Pepperl+Fuchs

Purge and Pressurization is the only technology that meets the demand for

general-purpose equipment with standard enclosures inside hazardous locations

Intent

Pepperl+Fuchsproductsaredesignedtosupplyoneormoreprotectedenclosureswithcleaninstrumentairorinertgas. Thisprocess removes flammablegasesorpreventsthe accumulation of ignitable dusts within the protectedenclosure(s).Thismethodofprotectionisnotlimitedbythequantity,configuration,powerrequirements,orlocationoftheprotectedequipment. Thesesystemsarecommonlyusedforallapplicationsinvolvingbasicelectronics,electricalequipment,motorsandswitchgear.

Inaddition,thesesystemscanalsomeetthedemandsofrackmountedinstrumentation,videodisplays,programmablecontrollers,computers,printers, recorders,measurementdevices,gasanalyzersandcalibrationequipment.

Oneofthebestbenefitsistheslowbutcontinuousflowofprotectivegas,whichcanbespecificallyusedtoeliminateproblemslikeheat,moisture,dustandcorrosion.Andunlikeexplosionproofenclosures,failureofaPepperl+FuchsBebcoEnclosureProtectionSystemdoesnotcreateanimmediatedanger.

Enclosure Protection Systems

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Purge/Pressurization Systems technology review

Defining Hazardous Areas

Hazardous Area Definition

Hazardous (classified) locations are those areas inan industrial complex where the atmosphere containsflammableconcentrationsofgasesorvaporsbyleakage,orignitableconcentrationsofdustsorfibersbysuspensionordispersion.

The National Fire Protection Association

TheNationalFireProtectionAssociation(NFPA),formedin1896, isanonprofitorganizationdevoted tofiresafetystandards and codes. It currently retains over 40,000memberswhoworktodeterminesafepracticesandestablishstandardsforallareasofcommercial,industrialandresidentialconstruction.TheypublishmanydocumentsincludingNFPA70-betterknownastheNationalElectricCodeandNFPA496-thedocumentthatspecifiesrecommendedpracticesforpressurizationandpurging.

Area Classification Methods

The NFPA establishes area classifications using threefactors.IdentifiedasClasses,GroupsandDivisions,thesefactorsarecombinedtodefineconditionsofspecificareas.

Classesareusedtodefinetheexplosiveorignitablesubstancesthatarepresentintheatmosphere.

class I - Flammablegasesorliquidvapors

class II - Ignitablemetal,carbonororganicdusts

class III - Ignitablefibrousmaterials

Divisionsareusedtodefinethedegreeofhazardbydeterminingtheexplosiveorignitablesubstance'sexpectedconcentrationintheatmosphere.

division 1 - Containssubstancesunder normalconditions

division � - Containssubstancesunder abnormalconditions

Important notes:division 1 areas must be surrounded by division � areas.

Groupsareusedtodefinesubstancesbyratingtheirexplosiveorignitablenature,inrelationtootherknownsubstances.

tyPIcAL cLASS I SuBStAnceS

group A - Acetylene

group B - Hydrogenor>30%HydrogenbyVolume

group c - EthylEther&Ethylene

group d - Acetone,Ammonia,Benzene&Gasoline

tyPIcAL cLASS II SuBStAnceS

group e - Aluminum,Magnesium&Alloys

group F - Carbon,Coke&Coal

group g - Flour,Grain,Wood,Plastic&Chemicals

Zonesareusedtodefinethedegreeofhazardbydeterminingtheexplosiveorignitablesubstance'sexpectedconcentrationintheatmosphere.

Zone 0 - Containssubstancesunder normalconditions(Continuously)

Zone 1 - Containssubstancesunder normalconditions(Intermittently)

Zone � - Containssubstancesunder abnormalconditions

Today's modern refineries and manufacturing complexes often contain both flammable gases and ignitable dusts, making area classification of Division 1 and Division 2 locations an important but tricky task.

Class Ratings

Group Ratings

Division Ratings

Zone Ratings

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How can the equipment be accessed?

Equipmentmountedintheprotectedenclosurecanbeaccessediftheareaisknowntobenonhazardous,orifallpowertotheprotectedequipmenthasbeende-energized. Inotherwords, internal equipment shouldbetreatedasiflocatedinanexplosionproofenclosure.However, a cooling period may be required beforeaccessing hot components, such as transformersor variable speed drives, which would otherwise beunacceptableforuseinthehazardouslocation.

Equipment mounted through the surface of aprotectedenclosuremayrequireasealedaccessdoorif the equipment is not suitable for exposure to thesurrounding atmosphere. Advanced pressurizationsystems,likePepperl+FuchsBebcoRapidExchangeTMPurgingSystemscanmaintainapositivepressure,byincreasingtheflowofprotectivegaswhiletheaccessdoorisopen.

What is purging?

Purgingistheprocessofsupplyingenclosureswithcompressedairorinertgasattheproperflowandpressureinordertoreducethehazardousgasinsidetheenclosuretoasafelevel.Pressurizationistheprocessofbringingcompressedairorinertgaswithinanenclosuretoapressurewherethereisnoingressofhazardousgassesorcombustiblegas.BothpurgingandpressurizationarerequiredinaClassI,gasatmosphere.OnlypressurizationisrequiredinaClassII,dustatmosphere.

What is used to purge/pressurize?

Themostcommonandpracticalprotectivegasiscompressedinstrumentqualityairthatcontainsnomorethantraceamountsofcombustiblevapor.Inertgases,suchasnitrogenorargonareacceptable.Althoughtheyareusuallyexpensiveandimpractical,theymayberequiredforsomegasanalysisapplications.

What is the pressure requirement?

Mostpurgingapplicationsrequireaminimumenclosurepressureof0.10inches(2.5mm)ofwater.Onepsiisequalto27.7inchesofwater.Insomecircumstances,aminimumenclosurepressureof0.50inches(12.7mm)ofwater isrequiredtoprotectagainstignitable dust. But in all cases, a higher enclosure pressureshouldbemaintainedtocreateareasonablesafetyfactor.Inrarecircumstances,enclosurepressuresashighas2.5inches(63.5mm)ofwatermayberequiredtooffsetsuddenatmosphericpressurefluctuations, such as those created near missile launching oroff-shoredrillingplatforms.

How much purging gas is used?

Averageprotectivegasconsumptionduringpressurizationata0.10inch(2.5mm)enclosurepressureshouldfallsomewherebetween0.1to3.5SCFHpercubicfoot(2.83to99.11l/hr)ofenclosurevolume.However,usewilldependontheprotectedenclosure'sintegrityandnormalpressuresetting.Useisalsodependentonthequantityandsizeofcoversanddoorsaswellasdeviceswhichpenetratethesurface.Advancedformsofprotectionsuchascoolingordilutionmay require continuous flow rates of 30 to 100 SCFH (849.38to2831.26 l/m).Purging requiresamuchhigherflowrate thanpressurization,butonlyforashortperiodoftime.

What kinds of enclosures can be purged?

Anyenclosurecanbepurged,butenclosuresfeaturinggasketingandmultipledoorfastenersareideal.Therefore,intheabsenceof official construction requirements for purged enclosures,Pepperl+FuchsBebco recommendsenclosureswhichmeetorexceedtheNationalElectricalManufacturer’sAssociationratingofNEMA4orNEMA12.Formore informationon this subject,seepageT12.

What kinds of devices can be purged?

Virtuallyanybasicelectricaldevicecanbepurged,ifall"live"orenergizedcomponentscanbeisolatedfromthesurroundingenvironment. Devices such as pushbuttons, relays, timers andprogrammablecontrollersonlyneedtobe installed inasealedenclosure.Motorsonlyrequireatotallyenclosedhousing.

?Common Questions

In this application, a stainless steel enclosure features an access door for control adjustments and maintenance, along with a very unique audible and visual alarm system.

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Purge/Pressurization Systems technology review

Purging and Pressurizing Methods

The NFPA and ISA define several techniques forprotectingequipment.MostequipmentrequiresonlybasicpressurizationinClassIIareasorpurginginClassIareas.Ventilationanddilutionareadvancedprotectionmethodsforheatproducingorflammablegasanalyzingequipment.

Purging

common equipment in class I Areas

AsstrictlydefinedbyNFPA496,thismethodisastart-upprocessofClassIareapressurizingwhichremovesflammablevapors fromaprotectedenclosure.This isaccomplishedby exchanging a known volume of protective gas, whilemaintainingaminimumpositiveenclosurepressureof0.10inches (2.5mm)ofwater. The2003editionofNFPA496recommends4volumeexchangesforallenclosuresand10volumeexchangesforallmotors.

Pressurization

common equipment in class I & II Areas

Thismethodpreventstheentranceofflammablegasorcombustibledustintoprotectedenclosures.InClassIIareas,this isaccomplishedbymanually removinganydustandthenapplyingaprotectivegassupplytomaintainapositiveenclosure pressure of 0.50 inches (12.7 mm) of water. InClassIareas,thisisaccomplishedby"purging"asdefinedbelow,andbythenmaintainingaminimumpositiveenclosurepressureof0.10inches(2.5mm)ofwater.Powercanthenbe applied to the protected equipment under conditionsestablishedbytheDivisionrating.

Ventilation

Hot equipment in class I & II Areas

Thismethodprovidesprotectionasoutlinedaboveandalsoremovesordissipatesheatfromelectricaldeviceswithinaprotectedenclosure.Thismethodiscommonlyusedtocoolequipmentorreduceenclosuresurfacetemperatures.Ventilationrequireshighairflowandiscommonlyperformedwithblowersforhighvoltageswitchgeardevices.

Dilution

Analytical equipment in class I Areas

Thismethodprovidesprotectionasoutlinedaboveandalsocontinuouslyremovesordissipatesflammablegaseswithinaprotectedenclosure.Dilutionmayrequiretheuseofnitrogentoblankettheenclosure.Otherwise,ahigherflowofinstrumentairwilllikelyberequired.

NFPA & ISA Design StandardsPressurization Standards

Committee SP12 of the Instrument Society of America(ISA)establishedthefirstDesignStandardin1966,entitled"ISAs12.4-InstrumentPurgingForReductionOfHazardousAreaClassification."In1967,theNFPATechnicalCommitteeonElectricalEquipmentinChemicalAtmospheresestablishedrecommendedpractices,entitled"NFPA496-PurgedandPressurized Enclosures for Electrical Equipment." Sincethen, theNFPAhasexpanded their documentbyaddingrecommendationsforenclosureventilationanddilution.

The NFPA document is the American standard for thedesign, marking and performance of enclosures andpressurization systems. The ISA document addressesconstruction,installationandtestingofprotectedenclosuresandpressurizationsystems.

Pressurization "Types"

TheNFPAandISAdefine"Types"ofpressurizationbasedontheDivisionratingofahazardouslocationandelectricalratingsoftheprotectedequipment.General-purposeandDivision2ratedelectricalequipmentrequiredifferentmeansofprotection,dependingontheirlocation.

Type "X"

Protects general-purpose equipment in division 1 Areas

Thissystemreduces theclassificationwithinprotectedenclosuresfromDivision1tononhazardous.Itisrequiredtoautomatically control electrical power to all protectedequipment.

Type "Y"

Protects division � rated equipment in division 1 Areas

Thissystemreduces theclassificationwithinprotectedenclosures from Division 1 to Division 2. All protectedequipmentmustberatedforDivision2.Automaticpowercontroldisconnectsarenotrequired,butvisualand/oraudiblealarmsmustbeinitiatedwhenthereislossofpressure.

Type "Z"

Protects general-purpose equipment in division � Areas

Thissystemreduces theclassificationwithinprotectedenclosuresfromDivision2tononclassified.Automaticpowercontroldisconnectsarenotrequired,butvisualand/oraudiblealarmsmustbeinitiatedwhenthereislossofpressure.

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Pressurization System Designs

These pressurization system diagrams represent the basic designs of modern pneumatic systems.

Therearefourprimaryfactorsthatdeterminewhichpurgesystemisappropriateforyourapplication:

•Classificationofthearea.

•Ratingsoftheequipmentinsidetheenclosure.

•Enclosuresize,positionofdoors,windowsandanyaccessories.

• Powerrequirementtotheenclosure(TypeXsystems).

Area Classification

Theareaclassificationdeterminesthetypeofpurgesystemneeded. For Division 1 areas, the equipment inside theenclosuredetermineswhetheraTypeXsystem(equipmentratedforgeneral-purpose)oraTypeYsystem(equipmentratedforDivision2)canbeused.

Equipment Ratings

Theratingontheequipmentinsidetheenclosurebecomesimportant in evaluating which purge system to use in aDivision1area.IftheDivision1areacontainsatleastonegeneral-purposecomponent,aTypeXsystemisrequired.IfalldevicesintheenclosureareratedforDivision2,thenaTypeYsystemcanbeused.Specialconditionsexistforenclosuressuchasgasanalyzersandchromatographsthatcontainaflammablegas.RefertoNFPA4962003formoreinformation.

Enclosure Size

Thesizeoftheenclosuredeterminesthesizeofthepurgesystem.Howthesystemismounteddependsonthepositionofdoors,windowsandcableentrances.

Power Requirement

ForTypeXsystems,thecontrolunitoperatesthepowerdisconnecttotheenclosure.Ifthepowerrequirementfortheenclosureexceedsthecontactratingsonthecontrolunit,acontrolrelaymustbeadded.Ifthecontrolrelayislocatedinthehazardousarea,itmustberatedforthathazardouslocation. As power increases inside the enclosure, hightemperaturesbecomeaproblem.RefertoNFPA4962003formoreinformation.

ForTypeYandZpurgesystems,audiblealarmsorvisualindicatorsmustbeusedtonotifyoperatorsthatpressureinsidetheenclosureisbelowtheNFPAminimum.

Alarmsareconnecteddirectlytotheenclosureandmonitorthedifferentialairpressurebetweentheenclosureandtheenvironmentoutsideit.Thesealarmsareactivatedbythereductioninfloworpressurewithintheprotectiveenclosureandhaveadirectconnectiontotheenclosure,eliminatingtheneedforanalarmontheprotectivegassupply.

• Thealarmmustbelocatedwheretheoperatorcanseeiteasily.

• Thealarmmusttakeitsmeasurementfromtheenclosureonly.

• Alarmslocatedinthehazardousareamustberatedforthearea.

• Valvescannotbeconnectedbetweenthealarmandtheenclosure.

Choosing a System Requirements for Alarms

OPTIONALPRESSURERELIEFDEVICE

PRESSUREINDICATOR

OPTIONALALARM

ORPOWER

CUT-OFFSWITCH

PROTECTIVEGASSUPPLY

PRESSUREREGULATOR

PROTECTEDENCLOSURE

BALLVALVE

NEEDLEVALVE

OPTIONALPRESSURERELIEFDEVICE

PRESSUREINDICATOR

OPTIONALALARM

ORPOWER

CUT-OFFSWITCH

PROTECTIVEGASSUPPLY

PROTECTEDENCLOSURE

PRESSUREREGULATOR

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Purge/Pressurization Systems technology review

Typical Enclosure Connections

General Recommendations

1. Thepressurizingsystemshouldbelocatedimmediatelyadjacenttotheprotectedenclosure(s)whenpossible.

2. Thepressurizingsystemshouldbeinstalledateyelevel,inaprominentlocation,forconvenientviewing.

3. Novalvesshouldbeinstalledbetweenthepressurizingsystemandtheprotectedenclosure(s).

4. Thereferenceconnectionfromtheprotectedenclosure(s)should be installed in a location which is not directlyaffectedbyairflowthroughtheprotectedenclosure(s).

5. Alltubing,pipingandconnectionfittingsshouldbesuitableforthelocationinwhichtheyareinstalledandshouldbeprotectedagainstmechanicaldamage.

Class I Area Recommendations

If flammable gases are lighter than air, the supplyconnectiontoeachenclosureshouldenternearabottomcornerandtheconnectionforanoptionalventorpipingtothenextprotectedenclosureshouldexitnearanextremeoppositetopcorner.

If flammable gases are heavier than air, connectionsshouldbereversed.

Multiple Enclosure Recommendations

1. Protected enclosures should be connected from thesmallesttolargestenclosureinseries.

2. Connectionsshouldbesizedtoallowproperoperationofthepressurizationsystem.

3. Conduitorwirewaysmaybeutilizedasprotectedenclosuresorasconnectionsbetweenprotectedenclosures.*

Inaddition,theseClassIarearecommendationsexceedthe requirements of NFPA 496. They are presented byPepperl+FuchsBebcoasamethodtoenhancetheremovalofflammablegasesbytheuseofgravity.

These Class I area recommendations only apply toenclosurevolumesexceedingtwocubicfeet.

Single Enclosures

Multiple Enclosures

REFERENCETOALARM,INDICATOR

ORCUT-OFFSWITCH

OPTIONALPRESSURERELIEFDEVICE

SUPPLYFROMENCLOSURE

PRESSURIZINGSYSTEM

PROTECTEDENCLOSURE

4. All pressurized conduit and wireways should be sized toallow proper protective gas flow through the protectedenclosures.

* The NFPA recognizes the use of electrical conduit orwirewaysasapartofan"approvedsystem".TheNFPAterm "approved system" refers to a complete purgedassembly that has been approved by the authorityhavingjurisdiction.

REFERENCETOALARM,INDICATOR

ORCUT-OFFSWITCH

SUPPLYFROMENCLOSURE

PRESSURIZINGSYSTEM

OPTIONALPRESSURERELIEFDEVICE

PROTECTEDENCLOSURE

INTERCONNECTINGPIPEORWIREWAY

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Indicators, Alarms & Cutoffs

Thedisconnectswitchimmediatelycutsoffpowertotheenclosure when pressure drops below a safe level. ThisswitchingisrequiredforTypeXsystemsandcanalsousedinTypeYandZsystems.

Thereareexceptions to thedisconnect rule forTypeXsystems,becauseinsomeinstances,apowerlossrepresentsagreaterhazardthanoperatingthesystemunderlowpressure.Analarmisacceptableinthosecircumstances,butonlyforashorttimeandspecialrequirementsmaybenecessary.

Requirementsfordisconnectswitches:

• Mustbeactuatedbyeithertheprotectivegasflowrateorthedifferentialpressureinsidetheenclosure.

• Mustbeapprovedforitslocation.

• Novalvesshallbeconnectedbetweenthedisconnectswitchandtheenclosure.

• Shalltakeitssignalfromtheprotectedenclosureandshallnotbeinstalledbetweentheenclosureandtheprotectivegassupply.RefertoNFPA496,section4.10.1formoreinformation.

Indicators can be used when there is an alarm for theprotectivegassupplyandtheenclosureis isolatedwithavalveimmediatelyadjacenttotheenclosure.Thevalvemusthaveanappropriatewarninglabelandcanbeusedonlyfortheenclosure.Refer toNFPA4962003, section4.8.4 formoreinformation.

• Theindicatormustbelocatedwheretheoperatorcanseeiteasily.

• Theindicatormustshoweitherpressureorflow.

• Theindicatorcannotbeinstalledbetweentheenclosureandprotectivegassupply.

• Novalvesshallbeconnectedbetweentheindicatorandtheenclosure.

• Theprotectivegassupplyshallhaveanalarmlocatedinaconstantlyattendedareaandfulfillrequirementsin4.3.2.

Single Enclosure Applications Multiple Enclosure Applications

Upstream Alarm Application Downstream Alarm Application

Requirements for Indicators Requirements for Disconnects

PROTECTIVEGASSUPPLY

PROTECTEDENCLOSURE

INDICATOR,ALARMORCUTOFFSWITCH

PROTECTIVEGASSUPPLY

PROTECTEDENCLOSURES

INDICATOR,ALARMORCUTOFFSWITCH

PROTECTIVEGASSUPPLY

ALARMVALVE PROTECTEDENCLOSURE(S)

POSITIONNOTCRITICAL

PROTECTEDENCLOSURE(S)

PROTECTIVEGASSUPPLY

ALARM VALVE

POSITION&LABELCRITICAL(SEEABOVE)

Protected Enclosure Device Details

Protective Gas Supply Alarm Details

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Inageneralsense,protectedenclosuresshouldbewiredsimilarly to explosionproof enclosures, in accordance withArticle500oftheNationalElectricCode-nFPA �0.

Single conductor wiring should be placed in rigid metalconduit,seal-flexconduitorothermediumsapprovedforuseinthehazardouslocationsurroundingtheprotectedenclosure.Additionally,nFPA ���requirestheuseofapprovedsealsonallpressurizedenclosureconduitwiringentries,inaccordancewithnFPA �0.Furthermore, theuseofanapprovedseal issimplythemostpracticalwaytopreventexcessive leakagethroughconduitconnections.

However, while explosionproof enclosures require conduitsealsonallcableentries,inaccordancewithnFPA �0. Othermethodsofsealedcableentriesthataresuitableforhazardouslocationscanbeused,suchascompressionglands.

Inconclusion,therearetwoprimarygoals.First,theinstallershouldensurethatallassociatedwiringandcableisprotectedby pressurization or other means, such as explosionproofconduit or intrinsic safety barriers. Secondly, the installershouldensurethatallassociatedconduitandwirewaysaresealed toconserveprotectivegas,unless theyareused tosupplyprotectivegastootherenclosuresordevices.

Sections �.11 & �.�ofthe2003NFPA496requiremarkingsonallprotectedenclosureswitha"permanentlabel,"locatedina"prominentlocation,"nearalldoorsandaccesscovers.Thelabelsmustincludethefollowingorequivalentstatements:

Class I Locations:" WArnIng - PreSSurIZed encLoSure"

"Thisenclosureshallnotbeopenedunlesstheareaisknowntobefreeofflammablematerialsorunlessalldeviceshavebeende-energized."

Class II Locations:" WArnIng - PreSSurIZed encLoSure"

"Powershallnotberestoredaftertheenclosurehasbeenopeneduntilcombustibledusthasbeenremovedandtheenclosurerepressurized."

Section �.� requires the following or equivalent statementin addition to the statement required by Section 4.11 above."Powershallnotberestoredafterenclosurehasbeenopeneduntilenclosurehasbeenpurgedfor_minutesataflowrateof_."

Anote to Section �.�permitstheuseofminimumpressureinplaceofflowrate if thepressurecanpositively indicateaknownflowrate.

Anexception to Section �.�allowsplacementofthestart-upinstructionsonthepressurizingsystem,iftheyarereferencedbythepermanentlabelontheprotectedenclosure.

In addition, all permanent labels must include threeothermarkings:

Section �.11:Class,GroupandDivisionofsurroundingarea

Section �.11:NFPApressurizationTypeX,Y,orZ

Section �.11:TCode(temperatureidentificationnumber):see NFPA 70, The National Electric Code, Article 500,Table500-3(d)

exception no. 1allowsomissionoftheTCodemarkingifthehottesttemperaturedoesnotexceed100°C.

exception no. � allowsomissionof theTCodemarkingforequipmentwhichismarkedforspecificuseingasordustatmospheresanddoesnotexceed80%oftheflammableorignitableatmosphere'signitiontemperature.

Enclosure Marking & WiringEnclosure Marking Requirements Typical Enclosure Wiring Methods

Special Marking Requirements

ExceptionstoSection4.5requireenclosurestobemarkedwiththefollowingorequivalentstatementiftheyhouseequipmentwhichcanexceedtheT-Coderating,tocomplywithSection4.11.4:

"WArnIng - Hot InternAL PArtS""Thisenclosureshallnotbeopenedunlesstheareaisknowntobe

nonflammableorunlessallequipmentwithinhasbeende-energizedfor_minutes."

AnExceptiontoSection4.8.2permitstheuseofanindicatorontheprotectedenclosureifall isolationvalvesareadjacenttotheenclosure(seepage11)andmarkedtocomplywithSection4.11.5:

"WArnIng - ProtectIVe gAS SuPPLy VALVe""Thisvalvemustbekeptopenunlesstheareaisknowntobenonflammableorunlessallequipmentwithintheprotected

enclosureisde-energized."

Typical Enclosure Wiring Connection

PROTECTEDENCLOSUREORDEVICE

EXPLOSIONPROOFDEVICE

INTRINSICALLYSAFEORFIBEROPTICDEVICE

INTRINSICALLYSAFEORFIBEROPTICDEVICE

INDEPENDENTLYPRESSURIZED

DEVICE

ADJACENTPRESSURIZED

DEVICE

PRESSURIZEDRACEWAY

CONDUITSEAL

CONDUITSEAL

CONDUITSEAL

GLANDFITTINGCABLE

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Start-Up ConditionsProtectionMethod: Type"X"PressurizationSystemPoweringMethod: AutomaticPowerControlUnitor LocalDisconnectSwitchSystemStatus: ProtectedEquipmentDe-energized AlarmSystemandAirSupplyOn

Operating Procedures1.Removehazardoussubstancefromtheprotected

enclosure.Avacuumdeviceisthepreferredtoolfordustremoval.

2.Checkoperationofenclosurepressurereliefdevice(ifutilized)andsealtheprotectedenclosure.

3.Pressurizetheprotectedenclosuretosetandmaintainapositivepressureof0.50inches(12.7mm)ofwater.

4.Systemwillapplypowerautomaticallywhenpressureissetandmaintainedatapositivepressureof0.50inches(12.7mm)ofwater.

5.Lossofpressurizationmustautomaticallyde-energizeprotectedequipmentpowerimmediately.exception:Automaticpowercontrolisnotrequirediftheenclosureisdesignedtopreventtheentranceofdustandthepressurizationsystemactivatesanaudibleorvisualalarminaconstantlyattendedlocation.

6.Equipmentthatmayoverloadoroverheat,suchasmotorsortransformers,requirethermaloverloadcutoffswitchesoralarms.

Basic Operating Procedures

Start-Up ConditionsProtectionMethod: Type"X"Purge/PressurizationSystemPoweringMethod: AutomaticPowerControlUnitSystemStatus: ProtectedEquipmentDe-energized AlarmSystemandAirSupplyOn

Operating Procedures1.Checkoperationofenclosurepressurereliefdevice

(ifutilized)andsealtheprotectedenclosure.

2.Pressurizetheprotectedenclosuretosetandmaintainaminimumpositivepressureof0.10inches(2.5mm)ofwater.

3.Exchangetherecommendedvolumesofpurginggas.

4.Systemwilldenypowerautomaticallyuntilrecommendedvolumeexchangeiscompleteandpressureissetandmaintainedataminimumpositivepressureof0.10inches(2.5mm)ofwater.

5.Lossofpressurizationmustautomaticallyde-energizeprotectedequipmentpowerimmediately.exception:Powermaybemaintainedforashortperiodifimmediatelossofpowerwouldresultinamorehazardousconditionandifthesystemactivatesbothaudibleandvisualalarmsinaconstantlyattendedlocation.

6.Equipmentthatmayoverloadoroverheat,suchasmotorsortransformers,requirethermaloverloadcutoffswitchesoralarms.

Start-Up ConditionsProtectionMethod: Type"Z"Purge/PressurizationSystemPoweringMethod: LocalDisconnectSwitchSystemStatus: ProtectedEquipmentDe-energized AlarmSystemandAirSupplyOn

Operating Procedures1.Checkoperationofenclosurepressurereliefdevice

(ifutilized)andsealtheprotectedenclosure.

2.Pressurizetheprotectedenclosuretosetandmaintainaminimumpositivepressureof0.10inches(2.5mm)ofwater.

3.Exchangetherecommendedvolumesofpurginggas.

exception:Powermaybeenergizedimmediatelyiftheprotectedenclosureatmosphereisknowntobenonflammable.

4.Energizetheprotectedequipmentpowermanuallywithadisconnectswitchorbreakerratedforthehazardouslocation.

5.Lossofpressurizationrequiresimmediateattentionorthemanualde-energizingofprotectedequipmentpower.

6.Excessivelyhotequipmentmustbeisolatedinaseparateprotectedenclosure,unlesstheenclosureismarkedwithawarningwhichindicatesarequiredcool-downtimeperiodbeforeaccess.

Start-Up ConditionsProtectionMethod: Type"Z"PressurizationSystemPoweringMethod: LocalDisconnectSwitchSystemStatus: ProtectedEquipmentDe-energized AlarmSystemandAirSupplyOn

Operating Procedures1.Removehazardoussubstancefromtheprotected

enclosure.Avacuumdeviceisthepreferredtoolfordustremoval.

2.Checkoperationofenclosurepressurereliefdevice(ifutilized)andsealtheprotectedenclosure.

3.Pressurizetheprotectedenclosuretosetandmaintainapositivepressureof0.50inches(12.7mm)ofwater.

4.Energizetheprotectedequipmentpowermanuallywithadisconnectswitchorbreakerratedforthehazardouslocation.

5.Lossofpressurizationrequiresimmediateattentionorthemanualde-energizingofprotectedequipmentpower.

6.Excessivelyhotequipmentmustbeisolatedinaseparateprotectedenclosure,unlesstheenclosureismarkedwithawarningwhichindicatesarequiredcool-downtimeperiodbeforeaccess.

Class II, Div. 1 Pressurization Class II, Div. 2 Pressurization

Class I, Div. 1 Purge/Pressurization

Class I, Div. 2 Purge/Pressurization

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Enclosure Design Considerations

1. Allwindowsshouldbeshatterproofandsizedassmallaspossible.

2. AllNFPA496requiredmarkingsshouldbeplacedonornearalldoorsandcovers,andshouldbeeasilyvisible.

3. Theenclosureshouldwithstandaninternalpressureoffive(5)inchesofwaterwithoutsustainingpermanentdeformationandresistallcorrosiveelementsinthesurroundingatmosphere.

4. Alllightweightobjectsintheenclosure,suchaspaperorinsulation,shouldbefirmlysecured.

5. TheenclosureshouldbeconstructedfrommaterialssuchasmetalorpolycarbonatetomeetNEMA4or12performancerequirements,butdoesnotrequire3rdpartyapproval.

6. Theinstallationofobstructionsorotherbarrierswhichblockorimpedetheflowofprotectivegasshouldbeavoided.

7. Thecreationofairpocketsorotherareaswhichtrapflammablegaseswithintheenclosureshouldbeavoided.

8. Theenclosureshouldbelocatedinanareawhereimpacthazardsareminimal.

9. Apressurereliefdeviceshouldbeusedifitisrequiredtoprotecttheenclosureagainstpressurizationsystemcontrolfailureortoallowproperpurgingsystemoperation.

10.Iftheenclosureisnon-metallicandcontainsequipmentwhichutilizesorswitchespowerloadsgreaterthan2500VA,itshouldbeconstructedfromsubstantiallynon-combustiblematerials,suchasmaterialsdesignedtomeetorexceedANSI/UL94ratingsof94V-0or945V.

11.Theenclosureshouldhavenosurfaceareathatexceeds80%oftheflammableorignitablesubstance'sauto-ignitiontemperature.

12.IftheenclosureisprotectedbyaTypeXSystemandcanbeopenedwithouttheuseofatoolorkey,thedoorshouldbeequippedwithaDivision1ratedpowerinterlockswitchtode-energizeallequipmentthatisnotsuitableforDivision1areas.

1.Thetotalvolumeofallpressurizedenclosures,devicesandwirewaysshouldbeconsidered.

2.Allenclosure,deviceandwirewayvolumesshouldbecalculatedwithoutconsiderationofinternallyconsumedspace.Exceptions:motorstarters,rotors,fieldcoils,etc.

3.Cubicaldevicevolumesshouldbecalculatedasfollows:

HeightxWidthxDepth -ininches÷1728=ft3

-infeet=ft3

4.Cylindricaldevicevolumesmaybecalculatedasfollows:

πr2xCylinderLength -ininches÷1728=ft3

-infeet=ft3

1. Allpressurereliefdevicesshouldbedesignedtominimizeairleakage,unlessintendedfordilutionorventilation.

2. Allpressurereliefdevicesshouldbeconstructedfromflame,shatterandignitionproofsubstances.Inaddition,theyshouldbedesignedtopreventtheescapeofsparksandburningmaterials.

Allinternalenclosures(withintheprotectedenclosure)shouldbeprotectedbyoneofthefollowingmeans,ifthefreevolumeoftheinternalenclosureexceeds1.22cubicinches(20cm3).

a. Internalenclosuresshouldbeventilatedonthetopandbottomsideswithatleastone(1)squareinch(6.5cm3)ofopeningforeachfourhundred(400)cubicinches(6560cm3)ofvolumewithintheinternalprotectedenclosure,withaminimumsizeofonequarter(1/4)inchdiameter(6.3mm);or,

b. Adjacentandinternalenclosuresshouldbepurgedinserieswiththeprotectedenclosureorbepurgedseparately;or,

c. Equipmentwithinadjacentandinternalenclosuresshouldbeprotectedbyothermeans;e.g.explosionproofenclosures,hermeticallysealedhousingsorintrinsicsafetybarriers.

Captive screw and cage nutassemblies can be used to provide

multiple point fasteners, and improve enclosure appearance and pressure seals.

Some enclosure manufacturers utilize clamping fasteners to meet TYPE 4 performance requirements.

All design considerations presented on this page are intended for basic applications only.

Protected Enclosures Adjacent & Internal Enclosures

Pressure Relief Devices

Typical Fastening and Gasketing Methods

Calculation of Enclosure and Device Volumes

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This enclosure features a removable gasketing trim, which features a high profile with exceptional memory.

Mostcustomandstandardenclosuresaresuitable forpurgingandpressurization if requirementsmeetorexceedType4or12requirements.However,theuseofmultipledoorfastenersprovidesawell-sealedenclosurethatallowsconservationofprotectivegas.

In this application, a custom built stainless steel enclosure is fitted with several Pepperl+Fuchs Bebco products, including a Rapid ExchangeTM Purging System, and an Enclosure Protection Vent.

In this application, a dual pressurization system is mounted above two identical devices that are separately protected to allow independent access. Both devices feature TYPE 4 cases, which makes them suitable for purging as is.

Both assemblies pictured are suitable for Class I, Group C & D, Division 2 hazardous locations.

DeviceuseconsiderationsarebasedmainlyuponcommonsenseandsoundengineeringpracticesbecausewhiletheNFPAand ISAhaveaddressedmanyotherpurgefactorsalreadydiscussed,deviceuseismostlyunregulated.Therefore,whilethefollowingconsiderationsarebasedonapplicationsthathavebeeninstalledandproven,manyarepresentedintheabsenceofstandards.Inaddition,thissectiondoesnotaddressanalyticalequipment.Remember,theultimateresponsibilityforinstallationapproval,regardlessofcurrentregulations,lieswiththeauthorityhavingjurisdiction.

Device Use ConsiderationsPreface

Controllers, Indicators & Recorders

Today'spanelmounted instrumentation isalmoststrictlyelectronic.TheprotrudingfaceoftheseinstrumentsnormallycontainsLEDs,LCDsandincandescentorflorescentlights.Therefore,itisextremelyimportanttoisolateallinstrumentationfrom thesurroundingatmosphere,unless the face is sealedandall electronicsareproperly ventilated to theprotectedenclosure.

Theuseofdevicesthatpenetratethesurfaceofaprotectedenclosuremustbecarefullyscrutinized.Protrudingdeviceswilllikelycontainelectricalcomponentsthatcouldeitherbeexposedto thehazardous locationorbe isolated fromtheflowofprotectivegas.Conventionalwisdomsuggeststhataprotrudingdeviceshouldbeacceptableifitis(1)explosionproof,(2)intrinsicallysafe,(3)proventoemitinsufficientenergytoignitethesurroundingatmosphere(applicableforDivision2locationsonly),(4)constructedsothatallelectronicswithinitsfacearesuitablysealedfromthesurroundingenvironmentandproperlyventilatedtotheprotectedenclosure,or(5)isolatedfromthesurroundingatmospherebyasealedwindoworaccessdoorthatisproperlyventilatedtotheprotectedenclosure.

Protruding Devices

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Motors

Totallyenclosedmotors,withNEMAratingssuchasTENV,TEFC or TEAO, are best suited for pressurization, but thefollowing factors should also be considered. (1) All motorsshouldhavesufficientcavitiesandopeningstopermittheflowofprotectivegasaroundthewindings.(2)Thegasconnectionsforthesupplyandreturnofprotectivegasshouldbelocatedatextremeoppositeendsofthemotor.(3)Peripheraldevicessuchaselectricalconnections,opticalencodersandbrakesmay require a separate housing, purged in series with themotor. (4) Pressure within the motor should not exceedthe minimum requirement,becauseexcessivepressurewill force grease out ofshaftbearingseals.Finally,ClassImotorsrequire10volumeexchangesbeforeenergizingpower.

Device Use Considerations

Peripheral Devices & Instrument Keypads

Technicallyspeaking, it is impossibletopressurizemanyperipheraldevices,eveniftheyareType4rated.First,mostbarcodersandwandsfeaturenointernalcavity.Secondly,themembraneassemblyofmostperipheralkeyboardsisolateskeycontactsfromtheprotectedgas.Therefore,allperipheraldevicesnotsuitableforpressurizationshouldbeprotectedby intrinsic safety barriers. Furthermore, the barriers andall intrinsically safewiring shouldbemechanically isolatedfromallotherdevicesandwiringintheprotectedenclosure.Mostperipheraldevicescanbeeasilymodifiedwithintrinsicsafety barriers; however, it is very impractical to modifypanel mounted instrument keypads. Accepting this fact,suchinstrumentsshouldbelocatedbehindasealedaccessdoor that isproperlyventilatedto theprotectedenclosure.note:SomeendusersallowtheuseofthesedevicesinDivision2areaswithoutbarriers,assumingthenormallylowenergytothesedeviceswillnotignitethesurroundingatmosphere.However,thepossibilityofagroundfaultorcurrentoverloadwillalwaysexistwithoutbarrierprotection.

Pilot Lights

Apilotlightisnormallyunacceptableunlessratedforuseinthehazardouslocation.However,someauthoritieshavingjurisdictionpermit theuseofLEDclustersandVDCbulbs,afterdetermining theyhave insufficientpower to ignite thesurrounding atmosphere. Other concerns should includeimpactresistanceandpotentialpowerdissipation,unlessthepilotlightisprotectedasnoted.

Relays,timers,counters,powersuppliesandotherinternallymountedelectricalequipmentshouldbeventilatedorprotectedin accordance with the considerations for adjacent andinternal enclosures (see page 12). In addition, no devicesshouldexceed80%oftheflammableorignitablesubstanceauto-ignitiontemperature,unless(1)itcanbeshownbytestingthat thedevicewillnot ignite thesurroundingatmosphere,(2)thedeviceisenclosedinahermeticallysealedchamber,(3)theprotectedenclosureisequippedwithatemperaturewarning nameplate, or (4) the device is separately housedandpressurized.

Printers

Inadditiontoconsiderationsforinternalequipment,specialattention must be given to printing devices. First, in ordertodispense theprintedmaterial,protectedenclosuresmayrequirea"chute"toguideitoutward.Second,a"slot"mustbeincorporatedtodispensetheprintedmaterial,whileminimizingthe leakage of protective gas. Finally, if the slot dispensesprintedmaterialthroughthetopoftheprotectedenclosure,orifprintedmaterialisonlydispensedperiodically,theprotectedenclosuremayalsorequireacoverorasealedaccessdoortopreventenclosurecontamination.

Internal Devices

Duetothelimitationsestablishedabove,mostinstrumentswillrequireisolationthroughtheuseofasealedaccessdoor(seepageT5).However,whiletheinstrumentsarethennormallyinaccessible,someenduserspermit"limitedaccess"whilemaintaining a positive pressure, to perform maintenance,calibrationandadjustment.Theprocessoflimitedaccessmaybe accomplished by using Pepperl+Fuchs Bebco RapidExchangeTM Purging Systems. Special door labeling orpurging system automation may also be required.note: These designs should be reviewed by all parties,especiallytheauthorityhavingjurisdiction,priortoengineeringorfabricationcommitments.

Operators

Panel mounted operators such as pushbuttons andselector switches should be Type 4 rated or oil-tightand should not contain illumination devices such asincandescentbulbs,unlesstheyareprotectedasnotedbelow.note:Amajorityof enduserspermit theuseofgeneral-purposeilluminatedoperatorsinDivision2areas,iftheyareisolatedfromimpactwithguards.

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Security surveillance is possible in hazardous areas with a P+Fpurge/pressurizationsystem.Oftenusedforsurveillanceonunmanned,offshoreoilrigsandlocalrefineries,acameraisencasedinaVideoalarmPressureDome™andpurgedwithnitrogenusingP+F’s1000series,TypeYpurgesystem,whichallowsgeneral-purposeratedequipmenttobeoperatedinaDivision2location.Thesystemregulatesandmonitorsthepressurewithintheenclosureinordertoremoveandpreventflammablegasorvaporaccumulations.ThesesystemsarealsousedbyHomelandSecurity.

Videoalarm Pressure Dome™ is a trademark of Videoalarm.

PharmaceuticalcompaniesareabletochangefromaPLCcontroltoaPC-basedcontrol,evenifthePCislocatedinahazardouslocation,ClassI,Division1.Anexplosionproofboxisbig,expensive,andwon’tallowaccessibilitytothePC.Pepperl+Fuchshasthesolution.Withsimplemodifications,Pepperl+Fuchscanintegrateapurge&pressurizationsystemintoastainlesssteelenclosuresothatanindustrialvisualizationunitcanbemountedinahazardousarea.Thisway,general-purposeandhazardouslocationvisualizationsystemslookandfeelthesametotheirworkforce.

Pharmaceuticals

A1000series,TypeYpurgesystemenablesanexistingsteamtrapmonitoringsystem tobeplaced inaDivision1 location.Automatic trap monitors enable up to 16 steam traps to bemonitoredcontinuouslyandensuresthatthesteamsystemisworkingatoptimumefficiencywithaminimumimpactontheenvironment.

Spirax Steam Trap Monitoring

Typical ApplicationsCameras & Monitors

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Pepperl+Fuchs is also able to integrate our full line ofproducts into a cabinet that reduces your commissioningtime,andmostimportantly,reducesyourupfrontcosts.

Ourpurge&pressurizationunits,togetherwithourintrinsicsafety,fieldbus,powersupplyandHARTinterfaceproducts,canbecombinedintoacompleteprojectsolutiontomeettheexactrequirementsofyourapplication.

Complete Cabinet Solutions

Pepperl+Fuchspurge&pressurizationsystemsareextremelyvaluable intheaircraft industry.Laserunitscanbeenclosedina specially-designed enclosure that enables the laser beam toprojectthroughawidowandontoanaircraft.TheunitispurgedusingaP+Fpurgingsystemmounteddirectlyontheenclosure.ThesesystemsarecertifiedforuseinEx[p],ClassI,Division1/Zone1tononhazardousareaapplications.Stripes,logos,andtextareprojectedontothebodyofanaircraftwhileitisinthehangar.Robotspainttheaircraftbodywithnotapingorstencils.Itgreatlyreducespreptimeandsafelyensuresprecisepositioningofthetextandlogos.

Aircraft Laser Projector

Typical Applications

Beginningwiththecontrols,protectionofafillingorweighingsystemissimple.Weighscaleplatformequipmentisusuallyeasytopressurize,ormaybeavailableinintrinsicallysafeversions.Fromthere,fillingequipment,suchassolenoids,motors,servosanddribblevalvescanbeprotectedinanumberofways.Finally,tocompletetheapplication,on-site,real-timeprintoutsoftickets,reportsorproductlabelscanbeobtainedbyaddingcustom-builtpressurizedenclosuresfortheprintingequipment.

Filling & Weighing

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System & Vent Selection Guide ........................................................................................................................19Introduction to Purge and Pressurization Systems for Types Y, Z and Ex [nP] ..........................................21 ComponentsforClassI/Zone2andClassII.........................................................................................22 TypeYandZTableofContents.............................................................................................................23

Type Y and Z Systems (1000 Series) 1001A:ClassIEnclosureVolumes≤2ft3andClassIIEnclosureVolumes≤10ft3,WPSOnly.............25 1001B:ClassIIEnclosureVolumes≤50ft3..........................................................................................27 1001C:ClassIIEnclosureVolumes≤250ft3.........................................................................................29 1002:ClassIEnclosureVolumes≤15ft3..............................................................................................31 1003:ClassIEnclosureVolumes≤75ft3...............................................................................................33 1004:ClassIEnclosureVolumes≤200ft3.............................................................................................35 1005:ClassIEnclosureVolumes≤450ft3.............................................................................................37 11:ClassIEnclosureVolumes≤2ft3andClassIIEnclosureVolumes≤10ft3,WPSandWPSA.........39

Type Z Systems (1000 Series) 1011:ClassIEnclosureVolumes≤2ft3andClassIIEnclosureVolumes≤10ft3..................................41 1012:ClassIEnclosureVolumes≤15ft3..............................................................................................43

Type Y, Z and Ex [nP] Systems (3000 Series) 3003:ClassIEnclosureVolumes≤90ft3(2.54m3)................................................................................45 3004:ClassIEnclosureVolumes≤250ft3(7.08m3)...............................................................................53

Introduction to Purge and Pressurization Systems for Types X and Ex [px] ..............................................61 TypeXTableofContents........................................................................................................................62

Type X Systems (2000 Series) 2001A:ClassIEnclosureVolumes≤2ft3andClassIIEnclosureVolumes≤10ft3...............................63 2001B:ClassIIEnclosureVolumes≤50ft3..........................................................................................67 2001C:ClassIIEnclosureVolumes≤250ft3.........................................................................................71 2002:ClassIEnclosureVolumes≤15ft3..............................................................................................75 2003:ClassIEnclosureVolumes≤75ft3...............................................................................................79 2004:ClassIEnclosureVolumes≤200ft3.............................................................................................83 2005:ClassIEnclosureVolumes≤450ft3.............................................................................................87

Type X and Ex [px] Systems (6000 Series) 6000:ClassI&II/ZoneI&21,EnclosureVolumes≤450ft3(12.7m3).................................................91

Table of Contents

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Introduction to Accessories ...........................................................................................................................109 AccessoriesTableofContents.............................................................................................................110 CoolerIndicatorGauge........................................................................................................................111 EnclosureProtectionVents..................................................................................................................112 EnclosureWarning&TemperatureNameplates...................................................................................114 In-LineFilterKits..................................................................................................................................115 EnclosureConnectionKits&TamperProofRegulator.........................................................................116 ExplosionProof&General-purposeSwitchKits..................................................................................117 "L"&"T"StyleConduitFittingKits......................................................................................................119 Tubing&PipeConnectionFitting.........................................................................................................120 SurfaceMountingKits&PipeMountingKits.......................................................................................122 UniversalMountingPlates....................................................................................................................124 IntrinsicSafetyBarrier..........................................................................................................................126 SwitchResistorModule.......................................................................................................................126 NAMURProximitySensor....................................................................................................................126 KeyLockAssembly..............................................................................................................................127 RedundantPressureSwitch.................................................................................................................127 RemoteAlarmHorn&BeaconDevices...............................................................................................128 TypeY&Z—1000SeriesModelNumberGuide..................................................................................130 TypeY&Z—3000SeriesModelNumberGuide..................................................................................131 TypeX—2000SeriesModelNumberGuide.........................................................................................132 TypeX—6000SeriesModelNumberGuide.........................................................................................133

Appendix ..........................................................................................................................................................135 WarrantyTermandConditions.............................................................................................................136 Glossary...............................................................................................................................................137 PurgingTimesReferences........................................................................................................... 138-139 ConversionCharts........................................................................................................................ 139-140 ModelNumberIndex.................................................................................................................... 143-144

Table of Contents

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APPLICATION INFORMATIONDiv.&Groupcolumnsindicateratingofsurroundingatmosphere.Equipmentcolumnindicatesratingofequipmenttobeprotected.

MAXIMUM ENCLOSURE VOLUME Columnsindicatemaximumvolumeofenclosure(s)tobeprotected,notexcludinganyconsumedvolumes.

MAXIMUM ENCLOSURE VOLUME

15 Cubic Feet

1002-lps-CI1002-WpsA-CI

1012-CI

1002-Wps-CI

2002-std-IB

2002-std-CI2002-sA-CI2002-fA-CI

1002-lps-CI1002-WpsA-CI

1012-CI

1002-Wps-CI

75 Cubic Feet

1003-lps-CI1003-WpsA-CI

1012-CI

1003-Wps-CI

2003-std-IB

2003-std-CI2003-sA-CI2003-fA-CI

1003-lps-CI1003-WpsA-CI

1003-Wps-CI

AppLICAtION INFORMAtIONtype Div. Group Equipment

A-d General purpose Z 2

C & d General purpose

B-d General purpose X 1 C & d General purpose

A-d div. Y 1 2

C & d div. 2

SYST

EM S

ELEC

TIO

N

2 Cubic Feet

1001A-lps-CI1001A-WpsA-CI

1011-CI11-lps-CI

1001A-Wps-CI11-Wps-CI

2001A-std-IB

2001A-std-CI

1001A-lps-CI1011-CI

11-lps-CI

1001A-Wps-CI11-Wps-CI

CLASS I APPLICATIONS per NFPA 496 (3000 & 4000 Series also European ATEX approved)

200 Cubic Feet

1004-lps-CI1004-WpsA-CI

1004-Wps-CI

2004-std-IB

2004-std-CI2004-sA-CI2004-fA-CI

1004-lps-CI1004-WpsA-CI

1004-Wps-CI

450 Cubic Feet

1005-lps-CI1005-WpsA-CI

1005-Wps-CI

2005-std-IB

2005-std-CI2005-sA-CI2005-fA-CI

1005-lps-CI1005-WpsA-CI

1005-Wps-CI

90 Cubic Feet (2.54 m3)

3003-LPS-CI3003-WPSA-CI

3003-WPS-CI

6000 series

6000 series

3003-LPS-CI3003-WPSA-CI

3003-WPS-CI

250 Cubic Feet (7.08 m3)

3004-LPS-CI3004-WPSA-CI

3004-WPS-CI

3004-LPS-CI3004-WPSA-CI

3004-WPS-CI

EPS® Div. Quick Start* System & Vent Selection Guide

MAXIMUM ENCLOSURE VOLUME50 Cubic Feet

1001B-lps-CII1001B-Wps-CII

2001B-std-CII

1001B-lps-CII1001B-Wps-CII

250 Cubic Feet

1001C-lps-CII1001C-Wps-CII

2001C-std-CII

1001C-lps-CII1001C-Wps-CII

AppLICAtION INFORMAtIONtype Div. Group Equipment

Z 2 E-G General purpose

X 1 E-G General

purpose

Y 1 E-G div. 2

10 Cubic Feet

1001A-lps-CII1001A-Wps-CII

1011-CII11-lps-CII11-Wps-CII

2001A-std-CII

1001A-lps-CII1001A-Wps-CII

11-lps-CII11-Wps-CII

CLASS II APPLICATIONS per NFPA 496

SYST

EM S

ELEC

TIO

N

*REqUIREDUSEINDICATESRAPIDEXCHANGE®SYSTEMSTHATREqUIREAVENTFORPROPEROPERATION**OPTIONALUSEINDICATESSYSTEMSTHATREqUIREAVENTORREDUNDANTTAMPERPROOFSUPPLYREGULATOR

Vent RequiRed* Vent OptiOnal** MOdel NORMal Max

11, 1011, 1001A EPV-1 568 1044 & 2001A 1012, EPV-2 685 1202 1002 & 2002

1003, 1001B EPV-3 1143 1971 2003 & 3003 & 2001B (32370) (55819)

1004, 2004 1001C EPV-4 2510 4387 & 3004 & 2001C (71083) (124240)

6000 Series EPP-6000 2510 4387 (71083) (124240)

1005 & 2005 EPV-5 4280 4479

SYStEM MODEL # VENt SCFH (l /hr)

SYST

EM S

ELEC

TIO

N

SYSTEM SELECTIONMultiplemodelnumberlistingswithinsinglecubeindicaterangeofchoices.

TYPE Y & Z SYSTEM MODEL NUMbERS: LPSindicatesLessPressureSwitchWPSindicatesWithPressureSwitchWPSAindicatesWithPressureSwitchGr.A-D

TYPE X SYSTEM MODEL NUMbERS: STDindicatesStandardSAindicatesSemiautomaticFAindicatesFullyAutomatic

VENT SELECTION SystemModel#:locateselectedsystemin“VentRequired”or“VentOptional”column.VentModel:indicatesrequired/optionalventforselectedsystem.SCFH:NormalSCFHmeasuredwithenclosurepressure@3”(76.2mm)ofwaterMaxSCFHmeasured@7”(177.8mm)ofwater.

NOTES

VENT COMPATIbILITY & FLOW RATE

System & Vent Selection Guide

6000 series

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MAXIMUM ENCLOSURE VOLUME

SYST

EM S

ELEC

TIO

N

ZONE APPLICATIONS & FLOW RATE

EPS® Div. Quick Start* System & Vent Selection Guide

2.54 m3 (90 Cubic Feet)

MODEL NUMBERS

VENtMODEL

NORMal

l /hr (SCFH)

Max

FLOW RAtEZONE

MAXIMUM ENCLOSURE VOLUME7.08 m3 (250 Cubic Feet)

NORMal

l /hr (SCFH)

Max

FLOW RAtE

– –32370

(1143)

55819

(1971)6000 sErIEs EpV-6000

124240

(4387)

3003 - lps

EpV-332370

(1143)

55819

(1971)

3004 - lps EpV-4

71083

(2510)

124240

(4387)

ZONE 1

ZONE 2

MAXIMUM ENCLOSURE VOLUME Columnsindicatemaximumvolumeofenclosure(s)tobeprotected,notexcludinganyconsumedvolumes.

SYSTEM SELECTIONMultiplemodelnumberlistingswithinsinglecubeindicaterangeofchoices.

RAPID EXChANGE® SYSTEMS REQUIRE A VENT FOR PROPER OPERATION IN ZONES 1 AND 2.

ZONE 1 MODEL NUMbERS: STDindicatesStandardSAindicatesSemiautomaticFAindicatesFullyAutomatic

ZONE 2 MODEL NUMbERS: LPSindicatesLessPressureSwitchWPSAindicatesWithPressureSwitch

VENT SELECTION SystemModel#:locateselectedsystem.VentModel:indicatesrequiredventforselectedsystem.SCFH:[email protected](3”)[email protected](7”)ofwater.

NOTES

MODEL NUMBERS

VENtMODEL

Group IIC

Group IIB+H2

Ex [np]

Group IIC

Ex [px]

3003-WpsA 3004 - WpsA EpV-4

124240

(4387)EpV-3

32370

(1143)

55819

(1971)

System & Vent Selection Guide

71083

(2510)

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Features

• Same panel can be used for Type Y, Z and Ex [nP] systems

• Components mounted on stainless steel panel

• General-purpose equipment can be operated in a Division 2/Zone 2 area, and Division 2 rated equipment can be operated in a Division 1 area

• Enclosure size up to 450 cubic feet

• Optional alarm output indicates air lock failure

• Filter-regulator with pressure gauge provides clean, protective gas to the enclosure

• Optional differential pressure switch for Class I, Group A-D, Zone 1 ATEX certified hazardous area locations

• NFPA 496, ISA 12.4, and ATEX standards

• Type Y system certified for Class I and Class II, Division 1 to Division 2. Type Z System certified for Class I and Class II, Division 2 to nonhazardous area

• Type Ex [nP] certification for Zone 2 hazardous locations

• Environmental purge for nonhazardous areas

• The Leaders in Purging Technology®

For Class I/Zone 2 and Class II hazardous Areas

Pepperl+FuchsBebcoEPSYZPurgepanelmountpurge/pressurizedenclosuresystemsenablegeneral-purposedevicestobeusedinahazardousareabycreatingasafeareawithintheenclosure.Thisisaccomplishedbypurgingthehazardousgasorbyremovingthehazardousdustsfromtheenclosurebeforetheequipmentisenergized.Thegasusedtopurgetheenclosurecanbeinertorinstrumentqualityair.Positivepressureintheenclosurepreventsintrusionofflammablegases.

(3000SeriesOnly)

IntroductionType Y, Z and Ex [nP] Purge/Pressurization Systems

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Components for Class I/Zone 2

Enclosure Volume Less than 2 Cubic Feet TheYZPurge/PressurizationClassIpanelsprovidethebasiccomponentstopurgeandpressurizeanenclosurevolumelessthantwocubicfeet.Thisdesigncomeswiththefollowingcomponentsmountedtothepanel:

• Regulator providesregulatedprotectivegasto theenclosure. • Differential Pressure Gauge indicatesinternal pressure.Thegaugeisonlyusedinverifying internalpressureandisnotusedasanalarm indicator. • Optional Differential Pressure Switch provides acontactoutputwhenthepressureinsidethe enclosuredropsbelow0.1"waterpressure.The contactoutputisusedtodriveanalarmforpressure lossinsidetheenclosure.Thisunitisofferedin anexplosionproofmodelmountedtothepanel orpurchasedseparately.Ageneral-purpose modelisalsoavailableandissoldseparately.

Enclosure Volume Greater than 2 Cubic Feet TheseYZPurge/PressurizationClassIpanelsprovidethebasiccomponentstopurgeandpressurizeanenclosurevolumegreaterthantwocubicfeet.Thisdesigncomeswiththefollowingcomponentsmountedtothepanel:

•Filter-Regulator (1000 Series) cleansand regulatestheflowofprotectivegastotheenclosure. •Ball Valve (1000 Series) actsasaswitchto allowprotectivegasintotheenclosure. •Needle Valve (1000 Series) allowstheuser toadjusttheairflowintotheenclosure tocompensateforleakageswhilemaintaining asafepressurewithintheenclosure.Thissafe pressureisindicatedonthedifferential pressuregauge. •Pneumatic Manifold Assembly (3000 Series) includesaregulator,psigauge,ballvalveanda needlevalve. •Differential Pressure Gaugeindicatesinternal pressure.Thegaugeisonlyusedinverifying internalpressureandisnotusedasan alarmindicator. •Optional Differential Pressure Switch provides acontactoutputwhenthepressureinsidethe enclosuredropsbelow0.1"waterpressure.The contactoutputisusedtodriveanalarmfor pressurelossinsidetheenclosure.

Components for Class II

TheYZPressurizationClassIIpanelsprovidethebasiccomponentsforpressurizinganenclosure.Thisdesigncomeswiththefollowingcomponentsmountedtothepanel:

• Regulator providesregulatedprotectivegasto theenclosure. • Differential Pressure Gauge indicatesinternal pressure.Thegaugeisonlyusedinverifying internalpressureandisnotusedasanalarm indicator. • Optional Differential Pressure Switch providesacontactoutputwhenthepressure insidetheenclosuredropsbelow0.5"water pressure.Thecontactoutputisusedtodrive analarmforpressurelossinsidetheenclosure.

AllYZsystemsaresuppliedwithstartuplabelsforthepanelandwarninglabelsfortheenclosure.Panelsareconstructedof14gauge,316stainlesssteel.Allfittingsandtubingare316stainlesssteel.Specifymounttypeuponordering.

ApressurereliefventisrequiredforallpressurizedsystemsregardlessoftheClassandDivisionoftheinstallation.Soldseparately,theEPV1,2,3,4,5pressurereliefventfromPepperl+Fuchsprovidesanexhaustduringthepurgecycleandactsasareliefventduringpressurization.

Components Classification

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Type Y and Z Systems (1000 Series) 1001A:ClassIEnclosureVolumes≤2ft3andClassIIEnclosureVolumes≤10ft3,WPSOnly............25 1001B:ClassIIEnclosureVolumes≤50ft3..........................................................................................27 1001C:ClassIIEnclosureVolumes≤250ft3.........................................................................................29 1002:ClassIEnclosureVolumes≤15ft3..............................................................................................31 1003:ClassIEnclosureVolumes≤75ft3...............................................................................................33 1004:ClassIEnclosureVolumes≤200ft3.............................................................................................35 1005:ClassIEnclosureVolumes≤450ft3.............................................................................................37 11:ClassIEnclosureVolumes≤2ft3andClassIIEnclosureVolumes≤10ft3,WPSandWPSA........39

Type Z Systems (1000 Series) 1011:ClassIEnclosureVolumes≤2ft3andClassIIEnclosureVolumes≤10ft3..................................41 1012:ClassIEnclosureVolumes≤15ft3..............................................................................................43

Type Y, Z and Ex [nP] Systems (3000 Series) 3003:ClassIEnclosureVolumes≤90ft3(2.54m3)...............................................................................45 3004:ClassIEnclosureVolumes≤250ft3(7.08m3)..............................................................................53

Type Y & Z Table of Contents

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Notes

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Type Y

& Z

1000SERIES

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Type Y & Z

Description

Model1001Aisanenclosurepressurizationorpurgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertopreventcombustibledustaccumulationorremoveandpreventflammablegasorvaporaccumulations.InClassIIareas,thesystemmaintainsa"safe"(1.0")pressure.InClassIareas,thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.Theseprocessesreducethehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.InClassIIareas,alldustmustberemovedfromtheenclosure(s).Theenclosureprotectionvent(ifused)mustbetestedandenclosure(s)mustbesealed.Theenclosurepressurecontrolregulatoristhenusedtosetasafereadingontheenclosurepressuregauge.InClassIIareas,powercanbeenergizedwhensafepressureisstable.InClassIareas,theusermustperformanexchangecycle(determinedbythesafepressureflowrate—fiveminutesminimum)beforepowercanbeenergized.LossofsafepressureinClassIorIIareasrequiresimmediateattention,unlesspowerisdeenergized.WPSstylesystemsincludeanexplosionproofdifferentialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

System Specifications

SystemDimensions: Seepage26ShippingWeight: LPS-5lb/WPS-10lbTemp.Range: -20°Fto+120°FSupplyPressureRange: *5-120psiSupplyRequirements: CleanairorinertgasSafePress.(CI/CII): 0.25"/1.0"SafePress.FlowRate: **0.1-3.5SCFHSystemSupplyFitting: 1/4"tubefittingEnclosureSupplyFitting: 1/4"tubefittingEnclosureReferenceFitting: 1/4"tubefittingSwitchSetting(CI/CII,Decr): 0.15"/0.5"±0.02"SwitchConduitPortSize: 1/2"FPTSwitchContactRatingWPSStyle: 120VAC@15AWPSAStyle: ***120VAC@10A,125VDC@50mA

Switch(WPSA)PowerRequirement: 24VDC@3watts 120VAC@4watts 240VAC@11watts

* WithEPV-1Vent-120psimax.to5psimin. SystemsinstalledwithoutVentmustbeequipped withredundantregulatorsetto5psimax.

** Enclosureintegritydeterminesactualflowrate

***Supplyvoltages24VDCand240VACavailableuponrequest.

WPS/WPSA Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

Model Number: 1001A-CI Type ZDesignation: PurgingSystemEnclosureVolume: 2ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.I,Div.2, GroupC&DRatingReduction: Div.2to Nonhazardous

WPSA StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

Model Number: 1001A-CII Type ZDesignation: PressurizationSystemEnclosureVolume: 10ft3max.

LPS StyleUL&FMCertified: Cl.II,Div.2, GroupF&GRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.II,Div.2, GroupF&GRatingReduction: Div.2to Nonhazardous

Model Number: 1001A-CI Type YDesignation: PurgingSystemEnclosureVolume: 2ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1toDiv.2

WPSA StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

Model Number: 1001A-CII Type YDesignation:PressurizationSystemEnclosureVolume: 10ft3max.

LPS StyleUL&FMCertified: Cl.II,Div.1, GroupF&GRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.II,Div.1, GroupF&GRatingReduction: Div.1toDiv.2

Standard Model Applications

Model 1001A

Class I (≤ 2 ft3) and Class II ( ≤ 10 ft3)

Page 28: Bebco Purge Guide

Type Y

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1000SERIES

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Type Y & Z

Material Specifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishTubeFittings: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSEXPPressureSwitchBody: AnodizedCastAlum.EnclosureWarningNameplate: SilkscreenedSSLexan®isaregisteredtrademarkoftheGeneralElectricCompany

Model Number Designations

1001A - LPS - CI - YZ - Lh - ##

Series Model NumberSystem Style LPS - lesspressureswitch WPS - withpressureswitch WPSA - withpressureswitchArea Classification CI -ClassIArea CII -ClassIIAreaSystem Type YZ -Div.1toDiv.2,Div.2toNonhazardousMounting Configuration Lh -lefthand leftsideofenclosure Rh -righthand rightsideofenclosure TM -topmount topofenclosure bM -bottommount bottomofenclosure WM -wallmount wallsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout (Not available in WPS Style)

## - See Accessories Page 130 for additional factory installed accessories

MountingPlate

EnclosurePressureControl

Regulator

Enclosure Supply Outlet

System Supply Inlet

VenturiOrifice

EnclosurePressureGauge

EnclosureReference

Inlet

Lh -lefthand

7/12

8/8

5.5/7.25

LPS / WPS

height

Width

Depth

Rh -righthand

7/12

8/8

5.5/7.25

bM -bottommount

7/8

8/13.375

5.5/7.25

WM-wallmount

7/12

8/8

7.5/9.25

FM & PM -surface

9/14

10/10

5/6.5

TM -topmount

7/8

8/13.375

5.5/7.25

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:LPS-8hx9wWPS-13hx9wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

``

Model 1001A System Accessories (See accessories page for complete details)

FACTORY INSTALLED FITTINGS

ECK-1001A EnclosureConnectionKitCONNECTION FITTINGS

EFC-4 1/4"FlushConnectorEBC-4 1/4"BulkheadConnectorEPC-10 1/2"PipeConnector

ADDITIONAL ITEMS

ILF-4 1/4"FilterSMK-1,-4or-6 SystemMountingKitEPSK-1or-2 ExplosionProofSwitchKit

GPSK-1or-2 General-purposeSwitchKitRAH Div.1RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKitOPTIONAL ENCLOSURE PROTECTION VENTS

EPV-1-SA-00 Straightw/SparkArrestorEPV-1-SA-90 RtAnglew/SparkArrestor

OPTIONAL hEX KEY REGULATOR hANDLE

TR-10G TamperProofRegulatorWARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningEWN-2 ClassIIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0197 Inst.&OperationManual

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

WPS Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

MountingKitSMK-1

EnclosureProtectionVentEPV-1-SA...

(EPV vent not required when using the TR-10G tamper proof regulator

as redundancy)

PressurizedProtectedEnclosure

System Accessories Diagram

Note: ECK-1001A, Enclosure Connection Kit includes (2) EFC-4, and tubing mounted to panel

1/4"TubingReference

EnclosureSupplyFittingEBC-4

EnclosureReferenceFittingEFC-4

1/4"SupplyTubing

WarningNameplateEWN-__(IncludedwithPanel)

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Type Y

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1000SERIES

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Type Y & Z

Description

Model1001Bisanenclosurepressurizationsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertopreventcombustibledustaccumulationbymaintaininga"safe"(1.0")pressure.Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.Beforestart-up,alldustmustberemovedfromtheenclosure(s).Theenclosureprotectionvent(ifused)mustbetestedandenclosure(s)mustbesealed.Theenclosurepressurecontrolregulatoristhenusedtosetasafereadingontheenclosurepressuregauge.Powercanbeenergizedwhensafepressureisstable.Lossofsafepressurerequiresimmediateattention,unlesspowerisdeenergized.WPSstylesystemsincludeanexplosionproofdifferentialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

System Specifications

SystemDimensions: Seepage28ShippingWeight: LPS-7lb/WPS-12lbTemp.Range: -20°Fto+120°FSupplyPressureRange: *5-120psiSupplyRequirements: cleanairorinertgasSafePress.Setpoint: 1.0"SafePress.FlowRate: **0.1-3.5SCFHSystemSupplyFitting: 3/8"tubefittingEnclosureSupplyFitting: 3/8"tubefittingEnclosureReferenceFitting: 1/4"tubefittingSwitchSetting(Decr): 0.5"±0.02"SwitchConduitPortSize: 1/2"FPTSwitchContactRating: 120VAC@15A

* WithEPV-3Vent-120psimax.to5psimin. SystemsinstalledwithoutVentmustbeequipped withredundantregulatorsetto5psimax.

** Enclosureintegritydeterminesactualflowrate

WPS Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

Model 1001B

Model Number: 1001b-CII Type ZDesignation:PressurizationSystemEnclosureVolume: 50ft3max.

LPS StyleUL&FMCertified: Cl.II,Div.2, GroupF&GRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.II,Div.2, GroupF&GRatingReduction: Div.2to Nonhazardous

Model Number: 1001b-CII Type YDesignation: PressurizationSystemEnclosureVolume: 50ft3max.

LPS StyleUL&FMCertified:Cl.II,Div.1,GroupF&GRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.II,Div.1, GroupF&GRatingReduction: Div.1toDiv.2

Standard Model Applications

Class II ( ≤ 50 ft3)

Page 30: Bebco Purge Guide

Type Y

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1000SERIES

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Type Y & Z

Material Specifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishTubeFittings: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSEXPPressureSwitchBody: AnodizedCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

MountingPlate

EnclosurePressureControl

RegulatorEnclosure

Supply Outlet

System Supply Inlet

VenturiOrifice

EnclosurePressureGauge

EnclosureReference

Inlet

LH - left hand

7 / 12

8.875 / 8.875

6 / 7.25

LPS / WPSHeightWidthDepth

RH - right hand

7 / 12

8.875 / 8.875

6 / 7.25

BM - bottom mount

7 / 8

8.75 / 14.25

6 / 7.25

WM - wall mount

7 / 12

8.875 / 8.875

7.5 / 9.25

FM & PM - surface

9 / 14

10.875 / 10.875

4.75 / 6.5

TM - top mount

7 / 8

8.75 / 14.25

6 / 7.25Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:LPS-8hx9.875wWPS-13hx9.875w

Height&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

``

WPS Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

System Accessories DiagramModel Number Designations

1001b - LPS - CII - YZ - Lh - ##

Series Model NumberSystem Style LPS -lesspressureswitch WPS -withpressureswitchArea Classification CII -ClassIIAreaSystem Type YZ -Div.1toDiv.2,Div.2toNonhazardousMounting Configuration Lh -lefthand leftsideofenclosure Rh -righthand rightsideofenclosure TM -topmount topofenclosure bM -bottommount bottomofenclosure WM -wallmount wallsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout (Not available in WPS Style)

## - See Accessories Page 130 for additional factory installed accessories

Model 1001b System Accessories (See accessories page for complete details)

CONNECTION FITTINGS & FILTER

EFC-4 1/4"FlushConnectorEFC-6 3/8"FlushConnectorEBC-6 3/8"BulkheadConnectorEPC-13 1"PipeConnectorILF-6 3/8"Filterw/ClearBowl

ADDITIONAL ITEMS

ILF-6 3/8"FilterSMK-1,-4or-6 SystemMountingKit

EPSK-2 ExplosionProofSwitchKitGPSK-2 General-purposeSwitchKitRAH Div.1RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKitOPTIONAL ENCLOSURE PROTECTION VENTS

EPV-3-SA-00 Straightw/SparkArrestorEPV-3-SA-90 RtAnglew/SparkArrestor

OPTIONAL hEX KEY REGULATOR hANDLE

TR-10G TamperProofRegulatorWARNING NAMEPLATES

EWN-2 ClassIIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0201 Inst.&OperationManual

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

MountingKitSMK-1

EnclosureProtectionVentEPV-3-SA...

(EPV vent not required when using the TR-10G tamper proof regulator

as redundancy)

PressurizedProtectedEnclosure

1/4"TubingReference

EnclosureSupplyFittingEBC-6

EnclosureReferenceFittingEFC-4

3/8"SupplyTubing

WarningNameplateEWN-2(IncludedwithPanel)

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 31: Bebco Purge Guide

Type Y

& Z

1000SERIES

29Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Description

Model1001Cisanenclosurepressurizationsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertopreventcombustibledustaccumulationbymaintaininga"safe"(1.0")pressure.Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.Beforestart-up,alldustmustberemovedfromtheenclosure(s).Theenclosureprotectionvent(ifused)mustbetestedandenclosure(s)mustbesealed.Theenclosurepressurecontrolregulatoristhenusedtosetasafereadingontheenclosurepressuregauge.Powercanbeenergizedwhensafepressureisstable.Lossofsafepressurerequiresimmediateattention,unlesspowerisdeenergized.WPSstylesystemsincludeanexplosionproofdifferentialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

System Specifications

SystemDimensions: Seepage30ShippingWeight: LPS-7lb/WPS-12lbTemp.Range: -20°Fto+120°FSupplyPressureRange: *5-120psiSupplyRequirements: cleanairorinertgasSafePress.Setpoint: 1.0"SafePress.FlowRate: **0.1-3.5SCFHSystemSupplyFitting: 1/2"tubefittingEnclosureSupplyFitting: 1/2"tubefittingEnclosureReferenceFitting: 1/4"tubefittingSwitchSetting(Decr): 0.5"±0.02"SwitchConduitPortSize: 1/2"FPTSwitchContactRating: 120VAC@15A

* WithEPV-4Vent-120psimax.to5psimin. SystemsinstalledwithoutVentmustbeequipped withredundantregulatorsetto5psimax.

** Enclosureintegritydeterminesactualflowrate

WPS Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

Model 1001C

Model Number: 1001C-CII Type ZDesignation: PressurizationSystemEnclosureVolume: 250ft3max.

LPS StyleUL&FMCertified: Cl.II,Div.2, GroupF&GRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.II,Div.2, GroupF&GRatingReduction: Div.2to Nonhazardous

Model Number: 1001C-CII Type YDesignation: PressurizationSystemEnclosureVolume: 250ft3max.

LPS StyleUL&FMCertified: Cl.II,Div.1, GroupF&GRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.II,Div.1, GroupF&GRatingReduction: Div.1toDiv.2

Standard Model Applications

Class II ( ≤ 250 ft3)

Page 32: Bebco Purge Guide

Type Y

& Z

1000SERIES

30 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Model 1001C System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

Material Specifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishTubeFittings: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSEXPPressureSwitchBody: AnodizedCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

MountingPlate

EnclosurePressureControl

Regulator

Enclosure Supply Outlet

System Supply Inlet

VenturiOrifice

EnclosurePressureGauge

EnclosureReference

Inlet

Lh -lefthand

7/12

8.875/8.875

6/7.25

LPS / WPS

height

Width

Depth

Rh -righthand

7/12

8.875/8.875

6/7.25

bM -bottommount

7/8

8.75/14.25

6/7.25

WM-wallmount

7/12

8.875/8.875

7.5/9.25

FM & PM -surface

9/14

10.875/10.875

4.75/6.5

TM -topmount

7/8

8.75/14.25

6/7.25

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:LPS-8hx9.875wWPS-13hx9.875wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

``

CONNECTION FITTINGS & FILTER

EFC-4 1/4"FlushConnectorEFC-8 1/2"FlushConnectorEBC-8 1/2"BulkheadConnectorEPC-14 11/2"PipeConnectorILF-8 1/2"Filterw/ClearBowl

ADDITIONAL ITEMS

ILF-8 1/2"FilterSMK-1,-4or-6 SystemMountingKit

EPSK-2 ExplosionProofSwitchKitGPSK-2 General-purposeSwitchKitRAH Div.1RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKitOPTIONAL ENCLOSURE PROTECTION VENTS

EPV-4-SA-00 Straightw/SparkArrestorEPV-4-SA-90 RtAnglew/SparkArrestor

OPTIONAL hEX KEY REGULATOR hANDLE

TR-30G TamperProofRegulatorWARNING NAMEPLATES

EWN-2 ClassIIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0202 Inst.&OperationManual

WPS Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

Model Number Designations

1001C - LPS - CII - YZ - Lh - ##

Series Model NumberSystem Style LPS - lesspressureswitch WPS - withpressureswitchArea Classification CII -ClassIIAreaSystem Type YZ -Div.1toDiv.2,Div.2toNonhazardousMounting Configuration Lh -lefthand leftsideofenclosure Rh -righthand rightsideofenclosure TM -topmount topofenclosure bM -bottommount bottomofenclosure WM -wallmount wallsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout (Not available in WPS Style)

## - See Accessories Page 130 for additional factory installed accessories

MountingKitSMK-1

EnclosureProtectionVentEPV-4-SA...

(EPV vent not required when using the TR-30G tamper proof regulator

as redundancy)

PressurizedProtectedEnclosure

System Accessories Diagram

1/4"TubingReference

EnclosureSupplyFittingEBC-8

EnclosureReferenceFittingEFC-4

1/2"SupplyTubing

WarningNameplateEWN-2(IncludedwithPanel)

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 33: Bebco Purge Guide

Type Y

& Z

1000SERIES

31Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Description Model1002isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.Thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.APepperl+FuchsModelEPV-2EnclosureProtectionVentisrequiredforproperoperation.Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.Theenclosureprotectionventmustbetestedandtheenclosure(s)mustbesealed.Theenclosurepressurecontrolvalveisthenusedtosetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,theRapidExchangecontrolvalvemustbefullyengaged.UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalvemustbedisengagedtoreturntoasafeenclosurepressure.Powercanthenbeenergizedtotheprotectedenclosure(s).Lossofsafepressurerequiresimmediateattention,unlesspowerisdeenergized.WPSstylesystemsincludeanexplosionproofdifferentialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

System Specifications

SystemDimensions: Seepage32ShippingWeight: LPS-10lb/WPS-15lbTemp.Range: -20°Fto+120°FSupplyPressureRange: 80-120psiCapacity&Filtration: 1.5oz@20MicronSupplyRequirements: cleanairorinertgasSafePress.Setpoint: 0.25"SafePress.FlowRate: *0.1-3.5SCFHExchangePressure: 3"-5"ExchangeFlowRate: **4SCFM/240SCFHExchangeTime: 1min/ft3

SystemSupplyPort: 1/4"FPTEnclosureSupplyFitting: 1/4"tubefittingEnclosureReferenceFitting: 1/4"tubefittingSwitchSetting(Decr): 0.15"±0.02"SwitchConduitPortSize: 1/2"FPTSwitchContactRatingWPSStyle: 120VAC@15AWPSAStyle:***120/220VAC,24VDC@10A;125VDC@50mA

Switch(WPSA)PowerRequirement: 24/120/240VDC@3/4/11watts

* Enclosureintegritydeterminesactualflowrate

** Withregulatorsetto60psimin.duringexchange.RapidExchange®isaRegisteredTrademarkofPepperl+Fuchs.

***Supplyvoltages24VDCand240VACavailableuponrequest.

WPS/WPSA Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

Model 1002

Model Number: 1002 Type ZDesignation: PurgingSystemEnclosureVolume: 15ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.I,Div.2, GroupC&DRatingReduction: Div.2to Nonhazardous

WPSA StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

Model Number: 1002 Type YDesignation: PurgingSystemEnclosureVolume: 15ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1toDiv.2

WPSA StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

Standard Model Applications

Class I ( ≤ 15 ft3)

Page 34: Bebco Purge Guide

Type Y

& Z

1000SERIES

32 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Material Specifications

FilterRegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchangeGauge: PolyCase&BrassTubeTubeFittings&Valves: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSEXPPressureSwitchBody: AnodizedCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

Enclosure Supply Outlet

MountingPlate

System Supply Inlet

FilterRegulator

RapidExchange®

ControlValve

VenturiOrifice

EnclosurePressureGauge

EnclosurePressure

ControlValve

EnclosureReference

Inlet

Lh -lefthand

10/15

11/11

6/7.5

LPS / WPS

height

Width

Depth

Rh -righthand

10/15

11/11

6/7.5

bM -bottommount

10/10

11/16

6/7.5

WM-wallmount

10/15

11/11

7.75/9.25

FM or PM -flatpanel

12/17

13/13

5/6.5

TM -topmount

10/10

11/16

6/7.5

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:LPS-11hx12wWPS-16hx12wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

CONNECTION FITTINGS

NC-4 1/4"NinetyConnectorSC-4 1/4"StraightConnectorEFC-4 1/4"FlushConnectorEBC-4 1/4"BulkheadConnectorEPC-12 3/4"PipeConnector

ADDITIONAL ITEMS

SMK-2or-8 SystemMountingKitEPSK-1 ExplosionProofSwitchKitGPSK-1 General-purposeSwitchKit

RAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKit

ENCLOSURE PROTECTION VENTS ONE VENT REQUIRED WITh EACh SYSTEM

EPV-2-SA-00 Straightw/SparkArrestorEPV-2-SA-90 RtAnglew/SparkArrestor

WARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0196 Inst.&OperationManual

WPS/WPSA Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

SupplyInletFittingSC-4orNC-4

MountingKitSMK-2

EnclosureProtectionVentEPV-2-SA...

1/4"TubingReference

EnclosureSupplyFittingEBC-4

EnclosureReferenceFittingEFC-4

1/4"SupplyTubing

PressurizedProtectedEnclosure

Model Number Designations

1002 - LPS - CI - YZ - Lh - ##

Series Model NumberSystem Style LPS - lesspressureswitch WPS - withpressureswitch WPSA - withpressureswitchArea Classification CI -ClassIAreaSystem Type YZ -Div.1toDiv.2,Div.2toNonhazardousMounting Configuration Lh -lefthand leftsideofenclosure Rh -righthand rightsideofenclosure TM -topmount topofenclosure bM -bottommount bottomofenclosure WM -wallmount wallsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout (Not available in WPS Style)

## - See Accessories Page 130 for additional factory installed accessories

Model 1002 System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

System Accessories Diagram

WarningNameplateEWN-1(IncludedwithPanel)

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 35: Bebco Purge Guide

Type Y

& Z

1000SERIES

33Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Description Model1003isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.Thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.APepperl+FuchsModelEPV-3EnclosureProtectionVentisrequiredforproperoperation.Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.Theenclosureprotectionventmustbetestedandtheenclosure(s)mustbesealed.Theenclosurepressurecontrolvalveisthenusedtosetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,theRapidExchangecontrolvalvemustbefullyengaged.UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalvemustbedisengagedtoreturntoasafeenclosurepressure.Powercanthenbeenergizedtotheprotectedenclosure(s).Lossofsafepressurerequiresimmediateattention,unlesspowerisdeenergized.WPSstylesystemsincludeanexplosionproofdifferentialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

System Specifications

SystemDimensions: Seepage34ShippingWeight: LPS-12lb/WPS-17lbTemp.Range: -20°Fto+120°FSupplyPressureRange: 80-120psiCapacity&Filtration: 3.8oz@40MicronSupplyRequirements: cleanairorinertgasSafePress.Setpoint: 0.25"SafePress.FlowRate: *0.1-3.5SCFHExchangePressure: 3"-5"ExchangeFlowRate: **10SCFM/600SCFHExchangeTime: 1min/2.5ft3

SystemSupplyPort: 3/8"FPTEnclosureSupplyFitting: 3/8"tubefittingEnclosureReferenceFitting: 1/4"tubefittingSwitchSetting(Decr): 0.15"±0.02"SwitchConduitPortSize: 1/2"FPTSwitchContactRatingWPSStyle: 120VAC@15AWPSAStyle:***120/220VAC,24VDC@10A;125VDC@50mA

Switch(WPSA)PowerRequirement: 24/120/240VDC@3/4/11watts

* Enclosureintegritydeterminesactualflowrate

** Withregulatorsetto60psimin.duringexchange.RapidExchange®

isaRegisteredTrademarkofPepperl+Fuchs.

***Supplyvoltages24VDCand240VACavailableuponrequest.

LPS Style (Less Pressure Switch)

Model 1003

Model Number: 1003 Type ZDesignation: PurgingSystemEnclosureVolume: 75ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.I,Div.2, GroupC&DRatingReduction: Div.2to Nonhazardous

WPSA StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

Model Number: 1003 Type YDesignation: PurgingSystemEnclosureVolume: 75ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1toDiv.2

WPSA StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

Standard Model Applications

Class I ( ≤ 75 ft3)

WPS/WPSA Style (With Pressure Switch)

Page 36: Bebco Purge Guide

Type Y

& Z

1000SERIES

34 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

FilterRegulator

Model Number Designations

1003 - LPS - CI - YZ - Lh - ##

Series Model NumberSystem Style LPS - lesspressureswitch WPS - withpressureswitch WPSA - withpressureswitchArea Classification CI -ClassIAreaSystem Type YZ -Div.1toDiv.2,Div.2toNonhazardousMounting Configuration Lh -lefthand leftsideofenclosure Rh -righthand rightsideofenclosure TM -topmount topofenclosure bM -bottommount bottomofenclosure WM -wallmount wallsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout (Not available in WPS Style)

## - See Accessories Page 130 for additional factory installed accessories

Model 1003 System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

Material Specifications

FilterRegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchangeGauge: PolyCase&BrassTubeTubeFittings&Valves: 316SSForgedBodyTubing: 316SS1/4"&3/8".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSEXPPressureSwitchBody: AnodizedCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

Enclosure Supply Outlet

MountingPlate

System Supply Inlet

RapidExchange®

ControlValve

VenturiOrifice

EnclosurePressureGauge

EnclosurePressure

ControlValve

EnclosureReference

Inlet

Lh -lefthand

12/15

11.5/11.5

6/7.5

LPS / WPS

height

Width

Depth

Rh -righthand

12/15

11.5/11.5

6/7.5

bM -bottommount

12/12

11.5/15.25

6/7.5

WM-wallmount

12/15

11.5/11.5

7.75/9.25

FM or PM -flatpanel

14/17

13.5/13.5

5.75/7.25

TM -topmount

12/12

11.5/15.25

6/7.5

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:LPS-13hx12.5wWPS-16hx12.5wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

WPS/WPSA Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

CONNECTION FITTINGS

NC-6 3/8"NinetyConnectorSC-6 3/8"StraightConnectorEFC-4 1/4"FlushConnectorEFC-6 3/8"FlushConnectorEBC-6 3/8"BulkheadConnectorEPC-13 1"PipeConnector

ADDITIONAL ITEMS

SMK-2or-8 SystemMountingKitEPSK-1 ExplosionProofSwitchKit

GPSK-1 General-purposeSwitchKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKitENCLOSURE PROTECTION VENTSONE VENT REQUIRED WITh EACh SYSTEM

EPV-3-SA-00 Straightw/SparkArrestorEPV-3-SA-90 RtAnglew/SparkArrestor

WARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0195 Inst.&OperationManual

SupplyInletFittingSC-6orNC-6

3/8"SupplyTubing

MountingKitSMK-2

EnclosureProtectionVentEPV-3-SA...

System Accessories Diagram

1/4"TubingReference

EnclosureSupplyFittingEBC-6

EnclosureReferenceFittingEFC-4

PressurizedProtectedEnclosure

WarningNameplateEWN-1(IncludedwithPanel)

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 37: Bebco Purge Guide

Type Y

& Z

1000SERIES

35Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Description

Model1004isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.Thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.APepperl+FuchsModelEPV-4EnclosureProtectionVentisrequiredforproperoperation.Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.Theenclosureprotectionventmustbetestedandtheenclosure(s)mustbesealed.Theenclosurepressurecontrolvalveisthenusedtosetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,theRapidExchangecontrolvalvemustbefullyengaged.UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalvemustbedisengagedtoreturntoasafeenclosurepressure.Powercanthenbeenergizedtotheprotectedenclosure(s).Lossofsafepressurerequiresimmediateattention,unlesspowerisdeenergized.WPSstylesystemsincludeanexplosionproofdifferentialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

System Specifications

SystemDimensions: Seepage36ShippingWeight: LPS-15lb/WPS-23lbTemp.Range: -20°Fto+120°FSupplyPressureRange: 80-120psiCapacity&Filtration: 8.5oz@40MicronSupplyRequirements: cleanairorinertgasSafePress.Setpoint: 0.25"SafePress.FlowRate: *0.1-3.5SCFHExchangePressure: 3"-5"ExchangeFlowRate: **30SCFM/1800SCFHExchangeTime: 1min/7.5ft3

SystemSupplyPort: 1/2"FPTEnclosureSupplyFitting: 1/2"tubefittingEnclosureReferenceFitting: 1/4"tubefittingSwitchSetting(Decr): 0.15"±0.02"SwitchConduitPortSize: 1/2"FPTSwitchContactRatingWPSStyle: 120VAC@15AWPSAStyle:***120/220VAC,24VDC@10A;125VDC@50mA

Switch(WPSA)PowerRequirement: 24/120/240VDC@3/4/11watts

* Enclosureintegritydeterminesactualflowrate

** Withregulatorsetto80psimin.duringexchange.RapidExchange® isaRegisteredTrademarkofPepperl+Fuchs.

***Supplyvoltages24VDCand240VACavailableuponrequest.

LPS Style (Less Pressure Switch)

Model 1004

Model Number: 1004 Type ZDesignation: PurgingSystemEnclosureVolume: 200ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.I,Div.2, GroupC&DRatingReduction: Div.2to Nonhazardous

WPSA StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

Model Number: 1004 Type YDesignation: PurgingSystemEnclosureVolume: 200ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1toDiv.2

WPSA StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

Standard Model Applications

Class I ( ≤ 200 ft3)

WPS/WPSA Style (With Pressure Switch)

Page 38: Bebco Purge Guide

Type Y

& Z

1000SERIES

36 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Material Specifications

FilterRegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchangeGauge: PolyCase&BrassTubeTubeFittings&Valves: 316SSForgedBodyTubing: 316SS1/4"&1/2".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSEXPPressureSwitchBody: AnodizedCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

VenturiOrifice

EnclosurePressureGauge

EnclosurePressure

ControlValve

EnclosureReference

Inlet

CONNECTION FITTINGS

NC-8 1/2"NinetyConnectorSC-8 1/2"StraightConnectorEFC-4 1/4"FlushConnectorEFC-8 1/2"FlushConnectorEBC-8 1/2"BulkheadConnectorEPC-14 11/2"PipeConnector

ADDITIONAL ITEMS

SMK-2or8 SystemMountingKitEPSK-1 ExplosionProofSwitchKit

GPSK-1 General-purposeSwitchKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKitENCLOSURE PROTECTION VENTSONE VENT REQUIRED WITh EACh SYSTEM

EPV-4-SA-00 Straightw/SparkArrestorEPV-4-SA-90 RtAnglew/SparkArrestor

WARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0203 Inst.&OperationManual

LH-lefthand

12/16.25

13.5/13.5

6.75/8.25

LPS/WPS

Height

Width

Depth

RH-righthand

12/16.25

13.5/13.5

6.75/8.25

BM-bottommount

12/12

13.5/16.75

6.75/8.25

WM-wallmount

12/15

13.5/13.5

7.75/9.25

FMorPM-flatpanel

14/18.25

15.5/15.5

6.75/8.25

TM-topmount

12/12

13.5/16.75

6.75/8.25

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:LPS-13hx14.5wWPS-17.25hx14.5wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

FilterRegulator

Enclosure Supply Outlet

MountingPlate

System Supply Inlet

RapidExchange®

ControlValve

WPS/WPSA Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

Model Number Designations

1004 - LPS - CI - YZ - Lh - ##

Series Model NumberSystem Style LPS - lesspressureswitch WPS - withpressureswitch WPSA - withpressureswitchArea Classification CI -ClassIAreaSystem Type YZ -Div.1toDiv.2,Div.2toNonhazardousMounting Configuration Lh -lefthand leftsideofenclosure Rh -righthand rightsideofenclosure TM -topmount topofenclosure bM -bottommount bottomofenclosure WM -wallmount wallsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout (Not available in WPS Style)

## - See Accessories Page 130 for additional factory installed accessories

Model 1004 System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

SupplyInletFittingSC-8orNC-8

1/2"SupplyTubing

MountingKitSMK-2

EnclosureProtectionVentEPV-4-SA...

System Accessories Diagram

1/4"TubingReference

EnclosureSupplyFittingEBC-8

EnclosureReferenceFittingEFC-4

PressurizedProtectedEnclosure

WarningNameplateEWN-1(IncludedwithPanel)

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 39: Bebco Purge Guide

Type Y

& Z

1000SERIES

37Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Description Model1005isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.Thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.APepperl+FuchsModelEPV-5EnclosureProtectionVentisrequiredforproperoperation.Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.Theenclosureprotectionventmustbetestedandtheenclosure(s)mustbesealed.Theenclosurepressurecontrolvalveisthenusedtosetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,theRapidExchangecontrolvalvemustbefullyengaged.UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalvemustbedisengagedtoreturntoasafeenclosurepressure.Powercanthenbeenergizedtotheprotectedenclosure(s).Lossofsafepressurerequiresimmediateattention,unlesspowerisdeenergized.WPSstylesystemsincludeanexplosionproofdifferentialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

System Specifications

SystemDimensions: Seepage38ShippingWeight: LPS-15lb/WPS-25lbTemp.Range: -20°Fto+120°FSupplyPressureRange: 80-120psiCapacity&Filtration: 8.5oz@40MicronSupplyRequirements: cleanairorinertgasSafePress.Setpoint: 0.25"SafePress.FlowRate: *0.1-3.5SCFHExchangePressure: 3"-5"ExchangeFlowRate: **60SCFM/3600SCFHExchangeTime: 1min/15ft3

SystemSupplyPort: 1/2"FPTEnclosureSupplyFitting: 1/2"FPTEnclosureReferenceFitting: 1/4"tubefittingSwitchSetting(Decr): 0.15"±0.02"SwitchConduitPortSize: 1/2"FPTSwitchContactRatingWPSStyle: 120VAC@15AWPSAStyle:***120/220VAC,24VDC@10A;125VDC@50mA

Switch(WPSA)PowerRequirement: 24/120/240VDC@3/4/11watts

* Enclosureintegritydeterminesactualflowrate

** Withregulatorsetto80psimin.duringexchangeRapidExchange® isaRegisteredTrademarkofPepperl+Fuchs,Inc.

***Supplyvoltages24VDCand240VACavailableuponrequest.

LPS Style (Less Pressure Switch)

Model 1005

Model Number: 1005 Type ZDesignation: PurgingSystemEnclosureVolume: 450ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.I,Div.2, GroupC&DRatingReduction: Div.2to Nonhazardous

WPSA StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

Model Number: 1005 Type YDesignation: PurgingSystemEnclosureVolume: 450ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1toDiv.2

WPSA StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

Standard Model Applications

Class I ( ≤ 450 ft3)

WPS/WPSA Style (With Pressure Switch)

Page 40: Bebco Purge Guide

Type Y

& Z

1000SERIES

38 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Model Number Designations

1005 - LPS - CI - YZ - Lh - ##

Series Model NumberSystem Style LPS -lesspressureswitch WPS -withpressureswitch WPSA -withpressureswitchArea Classification CI -ClassIAreaSystem Type YZ -Div.1toDiv.2,Div.2toNonhazardousMounting Configuration Lh -lefthand leftsideofenclosure Rh -righthand rightsideofenclosure TM -topmount topofenclosure bM -bottommount bottomofenclosure WM -wallmount wallsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout (Not available in WPS Style)

## - See Accessories Page 130 for additional factory installed accessories

Model 1005 System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

SupplyInletFitting

1/2"SupplyPipe

MountingKitSMK-2

EnclosureProtectionVentEPV-5-SA...

System Accessories Diagram

1/4"TubingReference

EnclosureSupplyFittingEPC-10

EnclosureReferenceFittingEFC-4

PressurizedProtectedEnclosure

CONNECTION FITTINGS

EFC-4 1/4"FlushConnectorEPC-10 1/2"PipeConnectorEPC-15 2"PipeConnector

ADDITIONAL ITEMS

SMK-2or-8 SystemMountingKitEPSK-1 ExplosionProofSwitchKitGPSK-1 General-purposeSwitchKitRAH RemoteAlarmHorn

RAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKit

ENCLOSURE PROTECTION VENTSONE VENT REQUIRED WITh EACh SYSTEM

EPV-5-SA-00 Straightw/SparkArrestorEPV-5-SA-90 RtAnglew/SparkArrestor

WARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0204 Inst.&OperationManual

Material Specifications

FilterRegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchangeGauge: PolyCase&BrassTubeTubeFittings&Valves: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSEXPPressureSwitchBody: AnodizedCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

Enclosure Supply Outlet

MountingPlate

System Supply Inlet

FilterRegulator

RapidExchange®

ControlValve

VenturiOrifice

Enclosure Pressure

Gauge

EnclosurePressure

ControlValve

EnclosureReference

Inlet

Lh -lefthand

13.5/17.75

13.5/13.5

6/7.5

LPS / WPS

height

Width

Depth

Rh -righthand

13.5/17.75

13.5/13.5

6/7.5

bM -bottommount

14/13

13.5/16.125

6/7.5

WM-wallmount

15/17.75

13.5/13.5

7.75/9.25

FM or PM -flatpanel

15.5/19.75

15.5/15.5

5/6.5

TM -topmount

14/13

13.5/16.125

6/7.5

OverallSystem

Dimensions

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:LPS-14.5hx14.5wWPS-18.75hx14.5wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

WPS/WPSA Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

WarningNameplateEWN-1(IncludedwithPanel)

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 41: Bebco Purge Guide

Type Y

& Z

1000SERIES

39Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Description

Model11isanenclosurepressurizationorpurgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertopreventcombustibledustaccumulationorremoveandpreventflammablegasorvaporaccumulations.InClassIIareas,thesystemmaintainsa"safe"(1.0")pressure.InClassIareas,thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.Theseprocessesreducethehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.InClassIIareas,alldustmustberemovedfromtheenclosure(s).Theenclosureprotectionvent(ifused)mustbetestedandenclosure(s)mustbesealed.Theenclosurepressurecontrolregulatoristhenusedtosetasafereadingontheenclosurepressuregauge.InClassIIareas,powercanbeenergizedwhensafepressureisstable.InClassIareas,theusermustperformanexchangecycle(determinedbythesafepressureflowrate—fiveminutesminimum)beforepowercanbeenergized.LossofsafepressureinClassIorIIareasrequiresimmediateattention,unlesspowerisdeenergized.WPSstylesystemsincludeanexplosionproofdifferentialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

Specifications

SystemDimensions: Seepage40ShippingWeight: LPS-5lb/WPS-10lbTemp.Range: 40°Fto+120°FSupplyPressureRange: *5-120psiSupplyRequirements: cleanairorinertgasSafePress.(CI/CII): 0.25"/1.0"SafePress.FlowRate: **0.1-3.5SCFHSystemSupplyFitting: 1/4"tubefittingEnclosureSupplyFitting: 1/4"tubefittingEnclosureReferenceFitting: 1/4"tubefittingSwitchSetting(CI/CII,Decr): 0.15"/0.5"±0.02"SwitchConduitPortSize: 1/2"FPTSwitchContactRating: 120VAC@15A

* WithEPV-1Vent-120psimax.to5psimin. SystemsinstalledwithoutVentmustbeequipped

withredundantregulatorsetto5psimax.

** Enclosureintegritydeterminesactualflowrate

WPS Style (With Pressure Switch)

LPS Style (Less Pressure Switch)

Model 11

Model Number: 11-CI Type ZDesignation: PurgingSystemEnclosureVolume: 2ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.I,Div.2, GroupC&DRatingReduction: Div.2to Nonhazardous

Model Number: 11-CII Type ZDesignation: PressurizationSystemEnclosureVolume: 10ft3max.

LPS StyleUL&FMCertified: Cl.II,Div.2, GroupF&GRatingReduction: Div.2to Nonhazardous

WPS StyleUL&FMCertified: Cl.II,Div.2, GroupF&GRatingReduction: Div.2to Nonhazardous

Model Number: 11-CI Type YDesignation: PurgingSystemEnclosureVolume: 2ft3max.

LPS StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1toDiv.2

Model Number: 11-CII Type YDesignation: PressurizationSystemEnclosureVolume: 10ft3max.

LPS StyleUL&FMCertified: Cl.II,Div.1, GroupF&GRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.II,Div.1, GroupF&GRatingReduction: Div.1toDiv.2

Standard Model Applications

Class I (≤ 2 ft3) and Class II ( ≤ 10 ft3)

Page 42: Bebco Purge Guide

Type Y

& Z

1000SERIES

40 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y & Z

Model Number Designations

11 - LPS - CI - YZ - Lh - ##

Series Model NumberSystem Style LPS -lesspressureswitch WPS -withpressureswitchArea Classification CI -ClassIArea CII -ClassIIAreaSystem Type YZ -Div.1toDiv.2,Div.2toNonhazardousMounting Configuration Lh -lefthand leftsideofenclosure Rh -righthand rightsideofenclosure TM -topmount topofenclosure bM -bottommount bottomofenclosure WM -wallmount wallsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout (Not available in WPS Style)

## - See Accessories Page 130 for additional factory installed accessories

Model 11 System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

Material Specifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle: PolycarbonateEnclosurePressureGauge: ABSPlasticTubeFittings: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSEXPPressureSwitchBody: AnodizedCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

Lh -lefthand

6.25/10.75

6/7.5

5.5/7.25

LPS / WPS

height

Width

Depth

Rh -righthand

6.25/10.75

6/7.5

5.5/7.25

bM -bottommount

6.25/8.5

7.5/13.375

5.5/7.25

WM-wallmount

6.25/10.75

6/7.5

5.5/7.25

FM & PM -surface

8.25/12.75

8/9.5

4.5/7

TM -topmount

6.25/8.5

7.5/13.375

5.5/7.25

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:LPS-7.25hx7wWPS-11.75hx8.5wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

MountingPlate

VenturiOrifice

EnclosurePressureControl

Regulator

Enclosure Supply Outlet

System Supply Inlet

EnclosurePressureGauge

EnclosureReference

Inlet

WPS Style (With Pressure Switch)

FACTORY INSTALLED FITTINGS & FILTER

ECK-11 EnclosureConnectionKitCONNECTION FITTINGS

EFC-4 1/4"FlushConnectorEBC-4 1/4"BulkheadConnectorEPC-10 1/2"PipeConnector

ADDITIONAL ITEMS

ILF-4 1/4"FilterSMK-1,-4or-6 SystemMountingKit

EPSK-1or-2 ExplosionProofSwitchKitGPSK-1or-2 General-purposeSwitchKitRAH Div.1RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKitOPTIONAL ENCLOSURE PROTECTION VENTS

EPV-1-SA-00 Straightw/SparkArrestorEPV-1-SA-90 RtAnglew/SparkArrestor

OPTIONAL hEX KEY REGULATOR hANDLE

TR-10G TamperProofRegulatorWARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningEWN-2 ClassIIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0207 Inst.&OperationManual

LPS Style (Less Pressure Switch)

PressurizedProtectedEnclosure

System Accessories Diagram

MountingKitSMK-1

EnclosureProtectionVentEPV-1-SA...

(EPV vent not required when using the TR-10G tamper proof regulator

as redundancy)

Note: ECK-11, Enclosure Connection Kit includes (2) EFC-4, and tubing mounted to panel

1/4"TubingReference

EnclosureSupplyFittingEBC-4

EnclosureReferenceFittingEFC-4

1/4"SupplyTubing

WarningNameplateEWN-1(IncludedwithPanel)

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 43: Bebco Purge Guide

Type Z

1000SERIES

41Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Z

Description

Model1011isanenclosurepressurizationorpurgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosures,inordertopreventcombustibledustaccumulationorremoveandpreventflammablegasorvaporaccumulations.InClassIIareas,thesystemmaintainsa"safe"(1.0")pressure.InClassIareas,thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.Theseprocessesreducethehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.InClassIIareas,alldustmustberemovedfromtheenclosure(s).Theenclosureprotectionvent(ifused)mustbetestedandenclosure(s)mustbesealed.Theenclosurepressurecontrolregulatoristhenusedtosetasafereadingontheenclosurepressuregauge.InClassIIareas,powercanbeenergizedwhensafepressureisstable.InClassIareas,theusermustperformanexchangecycle(determinedbythesafepressureflowrate—fiveminutesminimum),beforepowercanbeenergized.LossofsafepressureinClassIorIIareasrequiresimmediateattention,unlesspowerisdeenergized.Systeminstallationmaybeenhancedwithastand-alonePepperl+FuchsModelEPSKexplosionproofswitchkittoprovideform"C"contactsforaudibleorvisualalarmsystems.

System Specifications

SystemDimensions: Seepage42ShippingWeight: 7lbTemp.Range: -20°Fto+120°FSupplyPressureRange: *5-120psiSupplyRequirements: cleanairorinertgasSafePress.(CI/CII): 0.25"/1.0"SafePress.FlowRate: **0.1-3.5SCFHSystemSupplyFitting: 1/4"tubefittingEnclosureSupplyFitting: 1/4"tubefittingEnclosureReferenceFitting: 1/4"tubefitting

* WithEPV-1Vent-120psimax.to5psimin. SystemsinstalledwithoutVentmustbeequipped withredundantregulatorsetto5psimax.

** Enclosureintegritydeterminesactualflowrate

Front View

Model 1011

Model Number: 1011-CII Type ZDesignation: PressurizationSystemEnclosureVolume: 10ft3max.ULCertified: Cl.II,Div.2, GroupF&GRatingReduction: Div.2to Nonhazardous

Model Number: 1011-CI Type ZDesignation: PurgingSystemEnclosureVolume: 2ft3max.ULCertified: Cl.I,Div.2, GroupA-DRatingReduction: Div.2to Nonhazardous

Standard Model Applications

Class I ( ≤ 2 ft3) and Class II ( ≤ 10 ft3)

Page 44: Bebco Purge Guide

Type Z

1000SERIES

42 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Z

Material Specifications

RegulatorBody: Brass,Zincw/EnamelFinishRegulatorHandle: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishTubeFittings: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: Silkscreen&Lexan®FastenerHardware: Alum.&StainlessSteelMountingPlate&Bracket: AnodizedAluminumEnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

SystemSupply

Inlet

EnclosurePressureControl

Regulator

EnclosureSupplyOutlet

UniversalMountingBracket

EnclosurePressureGauge

EnclosureReference

Inlet

VenturiOrifice

MountingPlate

Rear View

UM -lefthand

8

8.25

5

Configuration

height

Width

Depth

UM -righthand

8

8.25

5

UM -bottommount

8.25

8

5

FM-framemount

8

8

5

PM -panelmount

8

8

5

UM -topmount

8.25

8

5

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:7.625hx7.625wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

CONNECTION FITTINGS

EFC-4 1/4"FlushConnectorEBC-4 1/4"BulkheadConnectorEPC-10 1/2"PipeConnector

ADDITIONAL ITEMS

ILF-4 1/4"FilterSMK-1or-4 SystemMountingKitEPSK-1or-2 ExplosionProofSwitchKit

GPSK-1or-2 General-purposeSwitchKitRAH Div.1RemoteAlarmHornRAB-2 Div.2RemoteAlarmBeaconOPTIONAL ENCLOSURE PROTECTION VENTS

EPV-1-SA-00 Straightw/SparkArrestorEPV-1-SA-90 RtAnglew/SparkArrestor

OPTIONAL hEX KEY REGULATOR hANDLE

TR-10G TamperProofRegulator

WARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningEWN-2 ClassIIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0205 Inst.&OperationManual

Model 1011 System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

MountingKitSMK-1

EnclosureProtectionVentEPV-1-SA...

(EPV vent not required when using the TR-10G tamper proof regulator

as redundancy)

PressurizedProtectedEnclosure

System Accessories Diagram

Note: ECK-1011, Enclosure Connection Kit includes (2) EFC-4, and tubing mounted to panel

1/4"TubingReference

EnclosureSupplyFittingEBC-4

EnclosureReferenceFittingEFC-4

1/4"SupplyTubing

WarningNameplateEWN-__(IncludedwithPanel)

Model Number Designations

1011 - CI - Z - Uh - ##

Series Model NumberArea Classification CI -ClassIArea CII -ClassIIAreaSystem Type Z -Div.2toNonhazardousMounting Configuration UM -universalmount externalsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout## - See Accessories Page 130 for additional factory installed accessories

FM&PMconfigurationmountingplatesincludefour(4)1/4"mountingholesateachcorner,on5/16"centers.

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 45: Bebco Purge Guide

Type Z

1000SERIES

43Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Z

Description

Model1012isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.Thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.APepperl+FuchsModelEPV-2EnclosureProtectionVentisrequiredforproperoperation.Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.Theenclosureprotectionventmustbetestedandtheenclosure(s)mustbesealed.Theenclosurepressurecontrolvalveisthenusedtosetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,theRapidExchangecontrolvalvemustbefullyengaged.UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalvemustbedisengagedtoreturntoasafeenclosurepressure.Powercanthenbeenergizedtotheprotectedenclosure(s).Lossofsafepressurerequiresimmediateattention,unlesspowerisdeenergized.Systeminstallationmaybeenhancedwithastand-alonePepperl+FuchsModelEPSKexplosionproofswitchkittoprovideform"C"contactsforaudibleorvisualalarmsystems.

System Specifications

SystemDimensions: Seepage44ShippingWeight: 10lbTemp.Range: -20°Fto+120°FSupplyPressureRange: 80-120psiCapacity&Filtration: 1.5oz@20MicronSupplyRequirements: cleanairorinertgasSafePress.Setpoint: 0.25"SafePress.FlowRate: *0.1-3.5SCFHExchangePressure: 3"-5"ExchangeFlowRate: **4SCFM/240SCFHExchangeTime: 1min/ft3

SystemSupplyPort: 1/4"FPTEnclosureSupplyFitting: 1/4"tubefittingEnclosureReferenceFitting: 1/4"tubefitting

* Enclosureintegritydeterminesactualflowrate

** Withregulatorsetto60psimin.duringexchange.RapidExchange® isaRegisteredTrademarkofPepperl+Fuchs.

Front View

Model 1012

Standard Model Applications

Class I ( ≤ 15 ft3)

Model Number: 1012-CI Type ZDesignation: PurgingSystemEnclosureVolume: 15ft3max.ULCertified: Cl.I,Div.2,GroupA-DRatingReduction: Div.2toNonhazardous

Page 46: Bebco Purge Guide

Type Z

1000SERIES

44 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Z

Material Specifications

FilterRegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchangeGauge: PolyCase&BrassTubeTubeFittings&Valves: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: Silkscreen&Lexan®

FastenerHardware: Alum.&StainlessSteelMountingPlate&Bracket: AnodizedAluminumEnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

UM -lefthand

12

12.25

5

Configuration

height

Width

Depth

UM -righthand

12

12.25

5

UM -bottommount

12.25

12

5

FM-framemount

12

12

5

PM -panelmount

12

12

5

UM -topmount

12.25

12

5

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:11.625hx11.625wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

RapidExchangeControlValve

Regulator

SystemSupply

Inlet

EnclosureSupplyOutlet

UniversalMountingBracket

EnclosurePressureGauge

EnclosureReference

Inlet

VenturiOrifice

MountingPlate

EnclosurePressureControlValve Rear View

CONNECTION FITTINGS

NC-4 1/4"NinetyConnectorSC-4 1/4"StraightConnectorEFC-4 1/4"FlushConnectorEBC-4 1/4"BulkheadConnectorEPC-12 3/4"PipeConnector

ADDITIONAL ITEMS

SMK-1or-4 SystemMountingKitEPSK-1 ExplosionProofSwitchKit

GPSK-1 General-purposeSwitchKitRAH RemoteAlarmHornRAB-2 Div.2RemoteAlarmBeacon

ENCLOSURE PROTECTION VENTSONE VENT REQUIRED WITh EACh SYSTEM

EPV-2-SA-00 Straightw/SparkArrestorEPV-2-SA-90 RtAnglew/SparkArrestor

WARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0206 Inst.&OperationManual

SupplyInletFittingSC-4orNC-4

MountingKitSMK-2

EnclosureProtectionVentEPV-2-SA...

1/4"TubingReference

EnclosureSupplyFittingEBC-4

EnclosureReferenceFittingEFC-4

1/4"SupplyTubing

PressurizedProtectedEnclosure

Model 1012 System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

System Accessories Diagram

WarningNameplateEWN-1(IncludedwithPanel)

Model Number Designations

1012 - CI - Z - Uh - ##

Series Model NumberArea Classification CI -ClassIAreaSystem Type Z -Div.2toNonhazardousMounting Configuration UM -universalmount externalsurface FM -framemount externalframeorrack PM -panelmount enclosuresurfacecutout## - See Accessories Page 130 for additional factory installed accessories

FM&PMconfigurationmountingplatesincludefour(4)1/4"mountingholesateachcorner,on5/16"centers.

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 47: Bebco Purge Guide

Type Y, Z

& E

x [nP

]

3000SERIES

45Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Description

Model3003isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealedprotectedenclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.TheModel3003consistsofthreemajorcomponents:(1)apneumaticmanifoldassembly,(2)adifferentialenclosurepressureindicatorand(3)astainlesssteelfaceplatewithmountingflange,oraLexan®systemstartupinstructionnameplate.Model3003isofferedinthreedistinctvariations,identifiedas"VM"(VerticalMount),"HM"(HorizontalMount),bothavailableinWPS&WPSAstyles,and"CK"(ComponentKit)mountingconfigurations.TheVMconfigurationfeaturesafilterregulatorandfaceplatewithaflangeformountingtoaverticalsurface.TheHMconfigurationfeaturesaregulatorandfaceplatewithaflangeformountingonahorizontalsurface.Finally,theCKconfigurationisakitofpartsincludingthepneumaticmanifoldassembly,theenclosurepressureindicatorandastart-upinstructionnameplate.TheVMandHMconfigurationsareintendedforflangeorframemountingtoasolidsurfaceonorneartheprotectedenclosure(s),whiletheCKconfigurationisintendedforframemountingthroughcutoutsinapanelonorneartheenclosure(s).WiththeadditionofaModelGCKgaugeconversionkit,allconfigurationscanbemountedthroughthesurfaceofaprotectedenclosure.TheCKconfigurationprovidesasealthatwithstandstype4hosedowntesting.Model3003accomplishestherequiredvolumeexchangesandmaintainsasafepressure.Pepperl+FuchsModelEPV-3enclosureprotectionventisrequiredforproperoperation.Thisprocessreducesthehazardous(classified)arearatingwithinprotectedenclosure(s),inaccordancewiththeNEC-NFPA70,NFPA496,ISA12.4andIEC60079-15EN50021.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.Theenclosureprotectionventmustbetestedandenclosure(s)mustbesealed.Aftertransferringthevalvekey,lockedintothepneumaticmanifold'sRapidExchange®controlvalvestem,theenclosurepressurecontrolvalveisusedtosetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,thevalvekeyistransferredandlockedintotheRapidExchangecontrolvalvestemandtheRapidExchangecontrolvalveisthenfullyengaged.UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalveisdisengagedtoreturntoasafeenclosurepressure.Powercanthenbeenergizedtotheprotectedenclosure(s).Lossofsafepressurerequiresimmediateattention,unlesspowertotheprotectedenclosure(s)isdeenergized.WPSandWPSAstylesystemsincludeanexplosionproofdifferentialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

RapidExchange®isaRegisteredTrademarkofPepperl+Fuchs,Inc.

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

Model 3003

Standard Model Applications

Class I ( ≤ 90 ft3) and Zone 2 ( ≤ 2.54 m3)

Model Number: 3003 Type Z and Ex [nP] System Designation: RapidExchange® PurgingEnclosureVolume: 90ft3

(2.54m3)max.LPS Style

UL&FMCertified: Cl.I,Div.2, GroupA-DATEX'nP'Certified: Zone2, GroupIICRatingReduction: Div.2to Nonhazardous Zone2toNonhazardous

WPS StyleUL&FMCertified: Cl.I,Div.2, GroupC-DRatingReduction: Div.2to Nonhazardous

WPSA StyleUL&FMCertified: Cl.I,Div.2, GroupA-DATEX'nP'Certified: Zone2, GroupIIB+H2

RatingReduction: Div.2to Nonhazardous

Zone2toNonhazardous

Model Number: 3003 Type Y System Designation: RapidExchange® PurgingEnclosureVolume: 90ft3

(2.54m3)max.

LPS StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.I,Div.1, GroupC-DRatingReduction: Div.1toDiv.2

WPSA StyleUL&FMCertified: Cl.I,Div.1, GroupA-D

Model 3003-LPS-CI-YZ-VMLVertical Mount Configuration

Model 3003-LPS-CI-YZ-CKComponent Kit Configuration

Model 3003-WPS-CI-YZ-hMThorizontal Mount Configuration

II 3G EEx [nP] II

Page 48: Bebco Purge Guide

Type Y

, Z

& E

x [n

P]

3000SERIES

46 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Model 3003 VM Configuration - The Vertical Mount System

Rear ViewFront View

SystemModel&Ratings

SystemStart-UpInstructions

EnclosurePressureControl

ValveStem

ValveKey

RapidExchange®

ControlValveStemw/ValveKeyinlockedposition

RapidExchange®

InjectionPressureIndicator

SystemFacePlate

EnclosurePressureIndicator

EXPPressureLossAlarmSwitch

1) TheVMconfigurationissuppliedwithamountingflangeforright-angledattachmenttoaverticalsurfaceexternaltotheprotectedenclosure.

2) TheVMconfigurationcanalsobeframemountedexternaltotheprotectedenclosurethrougha5"(127mm)Wx9"(229mm)Hcutoutinasuitablemountingsurface.

3) ModelGCKgaugeconversionkitisrequiredtopanelmounttheVMconfigurationthrougha5"(127mm)Wx9"(229mm)Hcutoutintheprotectedenclosuresurface.

4) Seepage52forModelGCKkitdescriptionandconversionprocedure.

Important Notes

FilterRegulator

PneumaticManifoldBody

System Supply Inlet

Enclosure Supply Outlet

EnclosurePressureIndicator

Enclosure Reference Inlet

AtmosphericReference

VenturiOrifice

LPS (Less Pressure Switch)

WPS / WPSA (With Pressure Switch)

Rear View

FilterRegulator

PneumaticManifoldBody

System Supply Inlet

Enclosure Supply Outlet

EnclosurePressureIndicator

Enclosure Reference Inlet

VenturiOrifice

AtmosphericReference

SystemModel&Ratings

SystemStart-UpInstructions

EnclosurePressureControl

ValveStem

ValveKey

RapidExchange®

ControlValveStemw/ValveKeyinlockedposition

RapidExchange®

InjectionPressureIndicator

SystemFacePlate

EnclosurePressureIndicator

Front View

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 49: Bebco Purge Guide

Type Y, Z

& E

x [nP

]

3000SERIES

47Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Model 3003 hM Configuration - The horizontal Mount System

1) TheHMconfigurationissuppliedwithamountingflangeforright-angledattachmenttoahorizontalsurfaceexternaltotheprotectedenclosure.

2) TheHMconfigurationcanalsobeframemountedexternaltotheprotectedenclosurethrougha10.25"(260mm)Wx5"(127mm)Hcutoutinasuitablemountingsurface.

3) ModelGCKgaugeconversionkitisrequiredtopanelmounttheHMconfigurationthrougha10.25"(260mm)Wx5"(127mm)Hcutoutintheprotectedenclosuresurface.

4) Seepage52forModelGCKkitdescriptionandconversionprocedure.

Important Notes

LPS (Less Pressure Switch)

WPS / WPSA (With Pressure Switch)

Rear ViewFront View

Regulator PneumaticManifoldBody

Enclosure Supply Outlet

System Supply

Inlet

EnclosurePressureIndicator

Enclosure Reference

Inlet

VenturiOrifice

AtmosphericReference

EnclosurePressureIndicator

ValveKey

SystemModel&Ratings

SystemStart-UpInstructions

SystemFacePlate

EnclosurePressureControlValveStem

RapidExchange®

ControlValveStemw/ValveKeyinlockedposition RapidExchange®

InjectionPressureIndicator

EnclosurePressureIndicator

ValveKey

SystemModel&Ratings

SystemStart-UpInstructions

SystemFacePlate

EnclosurePressure

ControlValveStem

RapidExchange®

ControlValveStemw/ValveKeyinlockedposition

RapidExchange®InjectionPressure

Indicator

Regulator

PneumaticManifoldBody

Enclosure Supply Outlet

System Supply

Inlet

EnclosurePressureIndicator

Enclosure Reference

Inlet

VenturiOrifice

AtmosphericReference

EXPPressureLossAlarmSwitch

Rear ViewFront View

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 50: Bebco Purge Guide

Type Y

, Z

& E

x [n

P]

3000SERIES

48 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

helpful hint

Model 3003 CK Configuration - The Component Kit System

1) TheCKconfigurationisfourdiscretepartssuitableformountingthroughasetofcutoutsinaverticalsurfaceexternaltotheprotectedenclosure.2) AModelGCKgaugeconversionkitisrequiredtopanelmounttheCKconfigurationthroughasetofcutoutsintheprotectedenclosuresurface.3) Seepage52forModelGCKkitdescriptionandconversionprocedure.

Important Notes

Part #1Enclosure Pressure

Indicator

Regulator

PneumaticManifold

Body

EnclosureSupplyOutlet

Part #2Pneumatic Manifold

Assembly

Part #4Start Up Instruction

Nameplate

Part #3Rapid Exchange® Injection

Pressure Indicator

AtmosphericReference

VenturiOrifice

Enclosure Reference

Inlet

Regulator

PneumaticManifold

Body

RapidExchange®

InjectionPressureIndicator

Connection

EnclosurePressureControl

ValveStem

RapidExchange®

ControlValveStemw/ValveKeyinlocked

position

ValveKey

PneumaticManifoldMountingScrews

Typical3

4.5 (114.3) Ø

0.39 (10)

4.5 (114.3) Ø

CL

CL2.33 (59)

1.26 (32)0.79 (20)

0.35 (9)

0.59 (15)

0.218 ( 5.5) Ø TYP. 30.44 (11.1) Ø

0.66 (16.7) Ø TYP. 2

1.40 (35.4)

6.38 (161.9)0.82 (20.8)

1.34(34)

3.25 (82.6)

4.0(101.6)

1.5(38.1)

3.75(95.3)

1.63 (41.3)square

5.25(133.4) 4.38

(111.1)

CL0.63 (15.9)0.63 (15.9)

CL

0.17 (4.4) Ø TYP. 2

0.5 (12.7) Ø

3.13(79.4) 0.5

(12.7)

Side ViewModel 3003 CK SystemPanel Cutout Pattern

Model RCF-4Panel Cutout Pattern

Enclosure Pressure Gauge Side ViewModel RCF-4

Side View

4.88(123.8)

Front View

Pneumatic Manifold

Note:TwooptionalEnclosurePressureGaugepositions are shown on the Model 3003 CKSystemPanelCutoutPatterntotheleft.TheoptionalpositionscentergaugetotherightorbottomsideofSystemNameplate.

Cutonlyone4.5"(114.3mm)Øholeinpanel.

4.75 (120.7)

Panel Cutout4.5 (114.3) Ø

Front View

Rear View

Front View

Rear View

Front View

Front View

Side View

CK Configuration System & Optional Remote Cube Filter Dimensions in Inches (mm)

SystemSupply

Inlet

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 51: Bebco Purge Guide

Type Y, Z

& E

x [nP

]

3000SERIES

49Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Model 3003-WPS-CI Type Y OR Z

8 (203.2)

15.25 (387.4)

Panel Cutout

7.5 (190.5)

PanelCutout

14.25 (356)

5.0 (127) 3.5 (88.9)

13 (330)

14 (356)

1.0 (25.4)0.63 (15.9)3.38 (85.7)

0.25 ( 6.4) O.D.TYP 4

4.0 (101.6)

8 (203.2)

15 (381)

Z

Panel Cutout 14.5 (368.3)

PanelCutout

7.5 (190.5)

4.0 (101.6) 3.5 (88.9)

14 (355.6)

15 (381)

1.0 (25.4)0.63 (15.9)3.38 (85.7)

0.25 ( 6.4) O.DTYP 4

4.0 (101.6)

8.75 (222.3)

10.75 (273.1)

1.0 (25.4)0.63 (15.9)3.38 (85.7)

0.25 ( 6.4) O.DTYP 4

4.0 (101.6)5.5 (139.7)

10.75 (273.05)

Panel Cutout 10.25 (260.4)

PanelCutout5 (127)

4.0 (101.6) 1.5 (38.1)

1.0 (25.4)

8.5 (215.9)

9.5 (241.3)

0.63 (15.9)3.38 (85.7)

0.25 ( 6.4) O.D.TYP 4

4.0 (101.6)

SERIAL#

Model 3003-LPS-CI Type Y OR Z

5.5 (139.7)

9.5 (241.3)

Panel Cutout

5 (127)

PanelCutout9 (228.6)

4.0 (101.6) 1.5 (38.1)

Model 3003 WPS VM Configuration & Flange Dimensions in Inches (mm)

WPS/WPSA VM ConfigurationFront View

WPS/WPSA VM ConfigurationSide View

WPS/WPSA Vertical Mount Flange Front View

WPS/WPSA hM ConfigurationFront View

WPS/WPSA hM ConfigurationSide View

WPS/WPSA horizontal Mount Flange Front View

LPS hM ConfigurationSide View

LPS horizontal Mount FlangeFront View

VM ConfigurationFront View

VM ConfigurationSide View Vertical Mount Flange

Front View

LPS (Less Pressure Switch)

WPS/WPSA (With Pressure Switch)

Model 3003 hM Configuration & Flange Dimensions in Inches (mm)

LPS (Less Pressure Switch)

WPS/WPSA (With Pressure Switch)

LPS hM ConfigurationFront View

Page 52: Bebco Purge Guide

Type Y

, Z

& E

x [n

P]

3000SERIES

50 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Typical Model 3003 System Installation DetailsTypical Model 3003 System Installation Details

RequiredEnclosureProtectionVentEPV-3

EnclosurePressureIndicatorw/GCKIn-

stalled

Start-upInstructionNameplate

SystemPneumaticManifold

OptionalEnclosureSupplyOutletFittingSC-6-8orNC-6-8

EnclosureSupplyTubing,customer

supplied,usedtodirectprotectivegastothe

extremeoppositecornerfromtheenclosure

protectionvent

AtmosphericReferenceTubing,customer

supplied

AtmosphericReferenceBulkheadFittingPRB-4

SystemSupplyInletFitting

SC-6-4orNC-6-4

OptionalAccessoryRemoteCubeFilter

ModelRCF-4shownmountedtotheProtectedEnclosure

SystemSupplyTubing,CustomerSupplied

Flange Mount hM Configurationwith Model SMK-1 Fastener Kit

External to the Protected Enclosure Internal to the Protected Enclosure

Panel Mount CK Configurationwith Model RCF-4 Remote Cube Filter & Model GCK Gauge Conversion Kit

EnclosureProtection

System

Pressurized(Protected)Enclosure

Pressurized(Protected)Enclosure

Standard and Panel Mount Pneumatic Installation Diagram

Enclosure

WarningNameplate

RequiredEnclosureProtectionVent

Reference

EnclosurePressureGauge

SystemSupply

SinteredVent

EnclosurePressureControlValve

RapidExchange®

ControlValve

SupplyInlet

Regulator

RapidExchange®

PressureGauge

VenturiOrifice

SystemSupply

RequiredEnclosureProtectionVent

EnclosurePressureGauge RapidExchange®

ControlValve

EnclosurePressureControlValve

RapidExchange®

PressureGauge

Regulator

Inlet

SinteredVent

PRB-4

Supply

Enclosure

SinteredVent

WPSStyleEXPPressureSwitch

Standard Pneumatic Installation Diagram

Panel Mount Installation Diagram

See panel mounting conversion procedure on page 52

EnclosureReferenceTubing,CustomerSupplied

SystemSupplyInletFittingSC-6-4orNC-6-4

EnclosureSupplyInletFittingSC-6-8orNC-6-8

SystemSupplyTubing,CustomerSupplied

EnclosureReferenceFittingEFC-4

EnclosureSupplyFittingEFC-6

SystemMountingKitSMK-1

RequiredEnclosureProtectionVentEPV-3

Page 53: Bebco Purge Guide

Type Y, Z

& E

x [nP

]

3000SERIES

51Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Model 3003-LPS-CI-YZ-VMLFlange Mounted to

Flat Vertical Surface withModel SMK-1 Fastener Kit

Model 3003-LPS-CI-YZ-VMLFlange Mounted to

Vertical 2" Pipe Stand withModel PMK-1 Fastener Kit

Model 3003-LPS-CI-YZ-VMFrame or Panel* Mounted

Through Cutout in Suitable Surfacewith Model SMK-6m Fastener Kit

Model 3003-LPS-CI-YZ-hMTFlange Mounted to

Flat horizontal Surface withModel SMK-1 Fastener Kit

Model 3003-LPS-CI-YZ-hMbFlange Mounted to

horizontal 2" Pipe Stand withModel PMK-1 Fastener Kit

Model 3003-LPS-CI-YZ-hMFrame or Panel* Mounted

Through Cutout in Suitable Surfacewith Model SMK-6m Fastener Kit

Model 3003-LPS-CI-YZ-CKRear View of Frame or Panel* Mount

Through Cutout in Suitable Surface with supplied fasteners

* PANEL MOUNTED SYSTEMS REQUIRE A PEPPERL+FUChS MODEL GCK FOR PROPER OPERATION - SEE PAGE 52

VM Configuration Mounting Options

hM Configuration Mounting Options

CK Configuration Mounting Options

Rear ViewFront View

Page 54: Bebco Purge Guide

Type Y

, Z

& E

x [n

P]

3000SERIES

52 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Material Specifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl*: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchange®Gauge: Poly&NickelPlatedTubeFitting: 316SSForgedBodyTubing: 316SS1/4".035WeldedFastenerHardware: Alum.&StainlessSteelSystemFacePlate: 31614Ga#3BrushSSSystemMountingFlange: 316SSTumbleFinishManifoldBody: AnodizedAluminumManifoldValves: 316StainlessSteelMfr.IDNameplate: SilkscreenLexan®

EnclosureWarningNameplate: SilkscreenedSSEXPPressureSwitchBody: AnodizedCastAluminum

*ReferstofilterbowlsuppliedwithVMmountingconfiguration

CONNECTION FITTINGS

NC-6-4 3/8"Tx1/4"PNinetyConnectorSC-6-4 3/8"Tx1/4"PStraightConnectorNC-6-8 3/8"Tx1/2"PNinetyConnectorSC-6-8 3/8"Tx1/2"PStraightConnectorEFC-4 1/4"FlushConnectorEBC-4 1/4"BulkheadConnectorEFC-6 3/8"FlushConnectorEBC-6 3/8"BulkheadConnectorEPC-13 11/4"PipeConnector

ADDITIONAL ITEMS

SMK-1 SystemMountingKit-FlangeSMK-6m SystemMounting Kit-Frame/PanelPMK-1 PipeMountingKitGCK GaugeConversionKitILF-4 1/4"In-LineFilterKitRCF-4 1/4"RemoteCubeFilterEPSK-1 ExplosionProof SwitchKit(GRPC,D)EPSK-1A ExplosionProof SwitchKit(GRPA-D)GPSK-1 General-purposeSwitchKit

RAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeaconENCLOSURE PROTECTION VENTSONE VENT REQUIRED WITh EACh SYSTEM

EPV-3-SA-00 Straightw/SparkArrestorEPV-3-SA-90 RtAnglew/SparkArrestor

WARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0198 Inst.&OperationManual

HighPort

1.SecureoneModelGCKConversionKit.KitincludesaPRB-4&SC-2Fitting&EnclosurePressureGaugegasket.

2.Removeventuriorificeandrunteefromthehighportofthegaugeanddiscard.

3.Removesinteredventfromlowport.4.Reinstallsinteredventintohighport.5. InstallModelSC-2fittingintolowport.6.InstallGaugegasketbetweengauge

&mountingsurface.7.InstallModelPRB-4fittingthrough

enclosuresurface(ventendout)andconnecttubing(customersupplied)betweenSC-2&PRB-4.

RunTee

SinteredVent

SC-2SinteredVent

VenturiOrifice

Panel MountConfiguration

(after conversion)

StandardConfiguration

(prior to conversion)

PRB-4

LowPort

Model 3003 Panel Mount Conversion

Model Number Designations

3003 - LPS - CI - YZ - VM - ##

Series Model NumberSystem Style LPS - lesspressureswitch † WPS - withpressureswitch WPSA - withpressureswitchArea Classification CI -ClassIAreaSystem Type YZ -Div.1toDiv.2 Div.2/Zone2toNonhazardousMounting Configuration VML -verticalmountleft leftofenclosure VMR -verticalmountright rightofenclosure hMT -horizontalmounttop topofenclosure hMb -horizontalmountbottom bottomofenclosure CK -ComponentKit-LPSstyleonly## - See Accessories Page 131 for additional factory installed accessories†DoesnothaveATEXcertification

Model 3003 System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

System Specifications

SystemDimensions: Seepages48-49ShippingWeight: LPS-10lb(4.5kg)/ WPS-15lb(6.8kg)Temp.Range: -20°Fto+120°F(-29ºCto+49ºC)SupplyPressureRange: 80-120psi(5.5-8.3bar)Capacity&Filtration: 1.5oz@20MicronSupplyRequirements: cleanairorinertgasSafePress.Setpoint: 0.25"(6.35mm)SafePress.FlowRate: *0.1-3.5SCFH(2.8-99l /hr)ExchangePressure: *3"-5"(76.2mm-127mm)ExchangeFlowRate: **12SCFM/720SCFH (340l /m/20390l /hr)ExchangeTime:4VolumeExchangeRate: 1min/3.0ft3(85l /min)5VolumeExchangeRate: 1min/2.4ft3(68l /min)SystemSupplyPort: 1/4"FPTEnclosureSupplyPort: 1/2"FPTEnclosureReferenceFitting: 1/4"TubeSwitchSetting(WPS&WPSAOnly): 0.15"±0.02" 3.81mm±0.51mmSwitchConduitPortSize:1/2"FPTSwitchContactRatings:WPSStyle: 120VAC@15AWPSAStyle: ***120/220VAC,24VDC@10A;125VDC@50mASwitch(WPSA)PowerRequirement:24/120/240VDC@3/4/11watts

* Enclosureintegritydeterminesactualflowrate**Withregulatorsetto60psimin.duringexchange***Supplyvoltages24VDCand240VACavailableuponrequest.

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Type Y, Z

& E

x [nP

]

3000SERIES

53Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Description

Model3004isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealedprotectedenclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.TheModel3004consistsofthreemajorcomponents:(1)apneumaticmanifoldassembly,(2)adifferentialenclosurepressureindicatorand(3)astainlesssteelfaceplatewithmountingflange,oraLexan®systemstartupinstructionnameplate.Model3003isofferedinthreedistinctvariations,identifiedas"VM"(VerticalMount),"HM"(HorizontalMount),bothavailableinWPS&WPSAstyles,and"CK"(ComponentKit)mountingconfigurations.TheVMconfigurationfeaturesafilterregulatorandfaceplatewithaflangeformountingtoaverticalsurface.TheHMconfigurationfeaturesaregulatorandfaceplatewithaflangeformountingonahorizontalsurface.Finally,theCKconfigurationisakitofpartsincludingthepneumaticmanifoldassembly,theenclosurepressureindicatorandastart-upinstructionnameplate.TheVMandHMconfigurationsareintendedforflangeorframemountingtoasolidsurfaceonorneartheprotectedenclosure(s),whiletheCKconfigurationisintendedforframemountingthroughcutoutsinapanelonorneartheenclosure(s).WiththeadditionofaModelGCKgaugeconversionkit,allconfigurationscanbemountedthroughthesurfaceofaprotectedenclosure.TheCKconfigurationprovidesasealthatwithstandstype4hosedowntesting.Model3004accomplishestherequiredvolumeexchangesandmaintainsasafepressure.Pepperl+FuchsModelEPV-3enclosureprotectionventisrequiredforproperoperation.Thisprocessreducesthehazardous(classified)arearatingwithinprotectedenclosure(s),inaccordancewiththeNEC-NFPA70,NFPA496,ISA12.4andIEC60079-15EN50021.

Operation

Inaccordancewithsysteminstructions,start-uprequiresairsupplytobeengagedandenclosurepowertobedeenergized.Theenclosureprotectionventmustbetestedandenclosure(s)mustbesealed.Aftertransferringthevalvekey,lockedintothepneumaticmanifold'sRapidExchangecontrolvalvestem,theenclosurepressurecontrolvalveisusedtosetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,thevalvekeyistransferredandlockedintotheRapidExchangecontrolvalvestemandtheRapidExchangecontrolvalveisthenfullyengaged.UponcompletionoftheRapidExchangecycle,(fivemin-utesminimum)theRapidExchangecontrolvalveisdisen-gagedtoreturntoasafeenclosurepressure.Powercanthenbeenergizedtotheprotectedenclosure(s).Lossofsafepressurerequiresimmediateattention,unlesspowertotheprotectedenclosure(s)isdeenergized.WPSandWPSAstylesystemsincludeanexplosionproofdifferen-tialpressureswitchwithform"C"contactsforaudibleorvisualalarmsystems.

RapidExchange®isaRegisteredTrademarkofPepperl+Fuchs,Inc.

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

Model 3004

Standard Model Applications

Class I ( ≤ 250 ft3 ) and Zone 2 ( ≤ 7.08 m3)

Model Number: 3004 Type Z and Ex [nP] SystemDesignation: RapidExchange® PurgingEnclosureVolume: 250ft3 (7.08m3)max.

LPS StyleUL&FMCertified: Cl.I,Div.2, GroupA-DATEX'nP'Certified: Zone2,GroupIICRatingReduction: Div.2to Nonhazardous Zone2toNonhazardous

WPS StyleUL&FMCertified: Cl.I,Div.2, GroupC-DRatingReduction: Div.2to Nonhazardous

WPSA StyleUL&FMCertified: Cl.I,Div.2, GroupA-DATEX'nP'Certified: Zone2, GroupIIB+H2

RatingReduction: Div.2to Nonhazardous Zone2toNonhazardous

Model Number: 3004 Type Y SystemDesignation: RapidExchange® PurgingEnclosureVolume: 250ft3

(7.08m3)max.

LPS StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

WPS StyleUL&FMCertified: Cl.I,Div.1, GroupC-DRatingReduction: Div.1toDiv.2

WPSA StyleUL&FMCertified: Cl.I,Div.1, GroupA-DRatingReduction: Div.1toDiv.2

Model 3004-LPS-CI-YZ-VMLVertical Mount Configuration

Model 3004-WPS-CI-YZ-hMThorizontal Mount Configuration

Model 3004-LPS-CI-YZ-CKComponent Kit Configuration

II 3G EEx [nP] II

Page 56: Bebco Purge Guide

Type Y

, Z

& E

x [n

P]

3000SERIES

54 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Model 3004 VM Configuration - The Vertical Mount System

Rear ViewFront View

SystemModel&Ratings

SystemStart-UpInstructions

EnclosurePressureControl

ValveStem

ValveKey

RapidExchange®

ControlValveStemw/ValveKeyinlockedposition

RapidExchange®

InjectionPressureIndicator

SystemFacePlate

EnclosurePressureIndicator

EXPPressureLossAlarmSwitch

1) TheVMconfigurationissuppliedwithamountingflangeforrightangle-attachmenttoaverticalsurfaceexternaltotheprotectedenclosure.

2) TheVMconfigurationcanalsobeframemountedexternaltotheprotectedenclosurethrougha5"(127mm)Wx10.75"(273mm)Hcutoutinasuitablemountingsurface.

3) ModelGCKgaugeconversionkitisrequiredtopanelmounttheVMconfigurationthrougha5"(127mm)Wx10.75"(273mm)Hcutoutintheprotectedenclosuresurface.

4) Seepage60forModelGCKkitdescriptionandconversionprocedure.

Important Notes

FilterRegulator

PneumaticManifoldBody

System Supply Inlet

Enclosure Supply Outlet

EnclosurePressureIndicator

Enclosure Reference Inlet

AtmosphericReference(notvisible)

VenturiOrifice

LPS (Less Pressure Switch)

WPS / WPSA (With Pressure Switch)

Rear View

FilterRegulator

PneumaticManifoldBody

System Supply Inlet

Enclosure Supply Outlet

EnclosurePressureIndicator

Enclosure Reference Inlet

VenturiOrifice

AtmosphericReference(notvisible)

SystemModel&Ratings

SystemStart-UpInstructions

EnclosurePressureControl

ValveStem

ValveKey

RapidExchange®

ControlValveStemw/ValveKeyinlockedposition

RapidExchange®

InjectionPressureIndicator

SystemFacePlate

EnclosurePressureIndicator

Front View

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 57: Bebco Purge Guide

Type Y, Z

& E

x [nP

]

3000SERIES

55Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Model 3004 hM Configuration - The horizontal Mount System

1) TheHMconfigurationissuppliedwithamountingflangeforright-angledattachmenttoahorizontalsurfaceexternaltotheprotectedenclosure.

2) TheHMconfigurationcanalsobeframemountedexternaltotheprotectedenclosurethrougha10.25"(260mm)Wx5.5"(140mm)Hcutoutinasuitablemountingsurface.

3)ModelGCKgaugeconversionkitisrequiredtopanelmounttheHMconfigurationthrougha10.25"(260mm)Wx5.5"(140mm)Hcutoutintheprotectedenclosuresurface.

4)Seepage60forModelGCKkitdescriptionandconversionprocedure.

Important Notes

LPS (Less Pressure Switch)

WPS / WPSA (With Pressure Switch)

Rear ViewFront View

Regulator PneumaticManifoldBody

Enclosure Supply Outlet

System Supply

Inlet

EnclosurePressureIndicator

Enclosure Reference

Inlet

VenturiOrifice

AtmosphericReference

EnclosurePressureIndicator

ValveKey

SystemModel&Ratings

SystemStart-UpInstructions

SystemFacePlate

EnclosurePressureControlValveStem

RapidExchange®

ControlValveStemw/ValveKeyinlockedposition RapidExchange®

InjectionPressureIndicator

EnclosurePressureIndicator

ValveKey

SystemModel&Ratings

SystemStart-UpInstructions

SystemFacePlate

EnclosurePressure

ControlValveStem

RapidExchange®

ControlValveStemw/ValveKeyinlockedposition

RapidExchange®InjectionPressure

Indicator

Regulator

PneumaticManifoldBody

Enclosure Supply Outlet

System Supply

Inlet

EnclosurePressureIndicator

VenturiOrifice

AtmosphericReference

EXPPressureLossAlarmSwitch

Rear ViewFront View

Enclosure Reference

Inlet

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 58: Bebco Purge Guide

Type Y

, Z

& E

x [n

P]

3000SERIES

56 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

4.5 (114.3) Ø

0.39 (10)

4.5 (114.3) Ø

CL

CL2.33 (59)

1.26 (32)0.79 (20)

0.35 (9)

0.59 (15)

0.218 ( 5.5) Ø TYP. 30.44 (11.1) Ø

0.66 (16.7) Ø TYP. 2

1.40 (35.4)

6.38 (161.9)0.82 (20.8)

1.34(34)

3.25 (82.6)

helpful hint

Model 3004 CK Configuration - The Component Kit System

1) TheCKConfigurationisfourdiscretepartssuitableformountingthroughasetofcutoutsinaverticalsurfaceexternaltotheprotectedenclosure.2) AModelGCKgaugeconversionkitisrequiredtopanelmounttheCKconfigurationthroughasetofcutoutsintheprotectedenclosuresurface.3) Seepage60forModelGCKkitdescriptionandconversionprocedure.

Important Notes

Part #1Enclosure Pressure

Indicator

Regulator

SystemSupply

Inlet

PneumaticManifold

Body

EnclosureSupplyOutlet

Part #2Pneumatic Manifold

Assembly

Part #4Start Up Instruction

Nameplate

Part #3Rapid Exchange® Injection

Pressure Indicator

AtmosphericReference

VenturiOrifice

Enclosure Reference

Inlet

Regulator

PneumaticManifold

Body

RapidExchange®

InjectionPressureIndicator

Connection

EnclosurePressureControl

ValveStem

RapidExchange®

ControlValveStemw/ValveKeyinlocked

position

ValveKey

PneumaticManifoldMountingScrews

Typical3

3.13(79.4) 0.5

(12.7)

Side ViewModel 3004 CK SystemPanel Cutout Pattern

Model RCF-8Panel Cutout Pattern

Enclosure Pressure Gauge Side ViewModel RCF-8

Side View Front View

Pneumatic Manifold

Note:TwooptionalEnclosurePressureGaugepositionsareshownontheModel3004CKSystemPanelCutoutPatterntotheleft.TheoptionalpositionscentergaugetotherightorbottomsideofSystemNameplate.

Cutonlyone4.5"(114.3mm)Øholeinpanel.

4.75 (120.7)

Panel Cutout4.5 (114.3) Ø

Front View

Rear View

Front View

Rear View

Front View

Front View

Side View

CK Configuration System & Optional Remote Cube Filter Dimensions in Inches (mm)

5.0 (127) 1.5 (38.1)

5.5 (139.7)

2.75 ( 69.85) square

8 (203.2) 6.75 (171.45)

CL

CL

1.0 (2.5) 1.0 (2.5)

0.31 (7.94) Ø TYP. 2

0.94 (23.81) " Ø

4.875"(124)

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

Page 59: Bebco Purge Guide

Type Y, Z

& E

x [nP

]

3000SERIES

57Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Model 3004 WPS VM Configuration & Flange Dimensions in Inches (mm)

WPS/WPSA VM ConfigurationFront View

WPS/WPSA VM ConfigurationSide View

WPS/WPSA Vertical Mount Flange Front View

WPS/WPSA hM ConfigurationFront View

WPS/WPSA hM ConfigurationSide View

WPS/WPSA horizontal Mount Flange Front View

LPS hM ConfigurationSide View

LPS horizontal Mount FlangeFront View

VM ConfigurationFront View

VM ConfigurationSide View

Vertical Mount FlangeFront View

LPS (Less Pressure Switch)

WPS/WPSA (With Pressure Switch)

Model 3004 hM Configuration & Flange Dimensions in Inches (mm)

LPS (Less Pressure Switch)

WPS/WPSA (With Pressure Switch)

LPS hM ConfigurationFront View

Model 3003-WPS-CI Type Y OR Z

8 (203.2)

15.25 (387.4)

Panel Cutout

7.5 (190.5)

PanelCutout

14.25 (356)

5.0 (127) 3.5 (88.9)

13 (330)

14 (356)

1.0 (25.4)0.63 (15.9)3.38 (85.7)

0.25 ( 6.4) O.D.TYP 4

4.0 (101.6)

8 (203.2)

15 (381)

Z

Panel Cutout 14.5 (368.3)

PanelCutout

7.5 (190.5)

4.0 (101.6) 3.5 (88.9)

14 (355.6)

15 (381)

1.0 (25.4)0.63 (15.9)3.38 (85.7)

0.25 ( 6.4) O.DTYP 4

4.0 (101.6)

9.75 (247.7)

10.75 (273.1)

1.0 (25.4)0.63 (15.9)3.38 (85.7)

0.25 ( 6.4) O.DTYP 4

4.0 (101.6)

6 (152.4)

10.75 (273.1)

PanelCutout

5.5 (139.7)

Panel Cutout 10.25 (260.4)4.0 (101.6) 1.5 (38.1)

10.25 (260.4)

11.25 (285.8)

1.0 (25.4)0.63 (15.9)3.38 (85.7)

0.25 ( 6.4) O.D.TYP 4

4.0 (101.6)Panel Cutout

5.5 (139.7)

11.25 (285.8)

5 (127)

PanelCutout

10.75 (273.1)

Model 3004-LPS-CI Type Y OR Z

5.0 (127) 1.5 (38.1)

Page 60: Bebco Purge Guide

Type Y

, Z

& E

x [n

P]

3000SERIES

58 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

EnclosureReferenceTubing,CustomerSupplied

SystemSupplyInletFittingSC-8orNC-8

EnclosureSupplyInletFittingSC-8orNC-8

SystemSupplyTubing,CustomerSupplied

EnclosureReferenceFittingEFC-4

EnclosureSupplyFittingEFC-8

SystemMountingKitSMK-1

RequiredEnclosureProtectionVentEPV-4

Typical Model 3004 System Installation Details

RequiredEnclosureProtectionVentEPV-4

EnclosurePressureIndicatorw/GCK

Installed

Start-upInstructionNameplate

SystemPneumaticManifold

OptionalEnclosureSupplyOutletFitting

SC-8orNC-8

EnclosureSupplyTubing,customer

supplied,usedtodirectprotectivegastothe

extremeoppositecornerfromtheenclosure

protectionvent

AtmosphericReferenceTubing,customer

supplied

AtmosphericReferenceBulkheadFittingPRB-4

SystemSupplyInletFitting

SC-8orNC-8

OptionalAccessoryRemoteCubeFilter

ModelRCF-8shownmountedtotheProtectedEnclosure

SystemSupplyTubing,CustomerSupplied

Flange Mount hM Configurationwith Model SMK-1 Fastener Kit

External to the Protected Enclosure Internal to the Protected Enclosure

Panel Mount CK Configurationwith Model RCF-8 Remote Cube Filter & Model GCK Gauge Conversion Kit

EnclosureProtection

System

Pressurized(Protected)Enclosure

Pressurized(Protected)Enclosure

Standard and Panel Mount Pneumatic Installation Diagram

Enclosure

WarningNameplate

RequiredEnclosureProtectionVent

Reference

EnclosurePressureGauge

SystemSupply

SinteredVent

EnclosurePressureControlValve

RapidExchange®

ControlValve

SupplyInlet

Regulator

RapidExchange®

PressureGauge

VenturiOrifice

SystemSupply

RequiredEnclosureProtectionVent

EnclosurePressureGauge RapidExchange®

ControlValve

EnclosurePressureControlValve

RapidExchange®

PressureGauge

Regulator

Inlet

SinteredVent

PRB-4

Supply

Enclosure

SinteredVent

WPSStyleEXPPressureSwitch

Standard Pneumatic Installation Diagram

Panel Mount Installation Diagram

See panel mounting conversion procedure on page 60

Page 61: Bebco Purge Guide

Type Y, Z

& E

x [nP

]

3000SERIES

59Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Model 3004-LPS-CI-YZ-CKRear View of Frame or Panel* Mount

Through Cutout in Suitable Surface with supplied fasteners

* PANEL MOUNTED SYSTEMS REQUIRE A PEPPERL+FUChS MODEL GCK FOR PROPER OPERATION - SEE PAGE 60

VM Configuration Mounting Options

hM Configuration Mounting Options

CK Configuration Mounting Options

Rear ViewFront View

Model 3004-LPS-CI-YZ-VMLFlange Mounted to

Flat Vertical Surface withModel SMK-1 Fastener Kit

Model 3004-LPS-CI-YZ-VMLFlange Mounted to

Vertical 2" Pipe Stand withModel PMK-1 Fastener Kit

Model 3004-LPS-CI-YZ-VMFrame or Panel* Mounted

Through Cutout in Suitable Surfacewith Model SMK-6m Fastener Kit

Model 3004-LPS-CI-YZ-hMTFlange Mounted to

Flat horizontal Surface withModel SMK-1 Fastener Kit

Model 3004-LPS-CI-YZ-hMbFlange Mounted to

horizontal 2" Pipe Stand withModel PMK-1 Fastener Kit

Model 3004-LPS-CI-YZ-hMFrame or Panel* Mounted

Through Cutout in Suitable Surfacewith Model SMK-6m Fastener Kit

Page 62: Bebco Purge Guide

Type Y

, Z

& E

x [n

P]

3000SERIES

60 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type Y, Z & Ex [nP]

Material Specifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl*: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchange®Gauge: Poly&NickelPlatedTubeFitting: 316SSForgedBodyTubing: 316SS1/4".035WeldedFastenerHardware: Alum.&StainlessSteelSystemFacePlate: 31614Ga#3BrushSSSystemMountingFlange: 316SSTumbleFinishManifoldBody: AnodizedAluminumManifoldValves: 316StainlessSteelMfr.IDNameplate: SilkscreenLexan®

EnclosureWarningNameplate: SilkscreenedSSEXPPressureSwitchBody: AnodizedCastAluminum

*ReferstofilterbowlsuppliedwithVMmountingconfiguration.

CONNECTION FITTINGS

NC-8 1/2"Tx1/2"PNinetyConnectorSC-8 1/2"Tx1/2"PStraightConnectorEFC-4 1/4"FlushConnectorEBC-4 1/4"BulkheadConnectorEFC-8 1/2"FlushConnectorEBC-8 1/2"BulkheadConnectorEPC-14 11/2"PipeConnector

ADDITIONAL ITEMS

SMK-1 SystemMountingKit-FlangeSMK-6mSystemMountingKit-Frame/Panel

PMK-1 PipeMountingKitGCK GaugeConversionKitILF-8 1/2"In-LineFilterKitRCF-8 1/2"RemoteCubeFilterEPSK-1 ExplosionProof SwitchKit(GRPC,D)

EPSK-1A ExplosionProof SwitchKit(GRPA-D)

GPSK-1 General-purposeSwitchKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconRAB-2 Div.2RemoteAlarmBeacon

ENCLOSURE PROTECTION VENTSONE VENT REQUIRED WITh EACh SYSTEM

EPV-4-SA-00 Straightw/SparkArrestorEPV-4-SA-90 RtAnglew/SparkArrestor

WARNING NAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

INSTALLATION & OPERATION MANUAL

129-0216 Inst.&OperationManual

1.SecureoneModelGCKConversionKit,kitincludesaPRB-4&SC-2Fitting&EnclosurePressureGaugegasket.

2.Removeventuriorificeandrunteefromthehighportofthegaugeanddiscard.

3.Removesinteredventfromlowport.4.Reinstallsinteredventintohighport.5. InstallModelSC-2fittingintolowport.6.InstallGaugegasketbetweengauge

&mountingsurface.7.InstallModelPRB-4fittingthrough

enclosuresurface(ventendout)andconnecttubing(customersupplied)betweenSC-2&PRB-4.

Model 3004 Panel Mount Conversion System Specifications

SystemDimensions: Seepages56-57ShippingWeight: LPS-12lb(5.4kg) WPS-17lb(7.7kg)Temp.Range: -20°Fto+120°F(-29ºCto+49ºC)SupplyPressureRange: 80-120psi(5.5-8.3bar)Capacity&Filtration: 8.5oz@40MicronSupplyRequirements: cleanairorinertgasSafePress.Setpoint: 0.25"(6.35mm)SafePress.FlowRate: *0.1-3.5SCFH(2.8-99l /hr)ExchangePressure: *3"-5"(76.2mm-127mm)ExchangeFlowRate: **30SCFM/1800SCFH (850l /m/50976l /hr)ExchangeTime:4VolumeExchangeRate: 1min/7.5ft3(212.4l /m)5VolumeExchangeRate: 1min/6.0ft3(169.9l /m)SystemSupplyPort: 1/2"FPTEnclosureSupplyPort: 1/2"FPTEnclosureReferenceFitting: 1/4"TubeSwitchSetting(WPS&WPSAOnly): 0.15"±0.02" (3.81mm±0.51mm)

SwitchConduitPortSize:1/2"FPTSwitchContactRatings:WPSStyle: 120VAC@15A

WpsA style: *** 120/220 VAC, 24 VdC @ 10 A; 125 VdC @ 50 mASwitch(WPSA)PowerRequirement:24/120/240VDC@3/4/11watts

* Enclosureintegritydeterminesactualflowrate**Withregulatorsetto60psimin.duringexchange***Supplyvoltages24VDCand240VACavailableuponrequest.

HighPort

RunTee

SinteredVent

SC-2SinteredVent

VenturiOrifice

Panel MountConfiguration

(after conversion)

StandardConfiguration

(prior to conversion)

PRB-4

LowPort

Model Number Designations

3004 - LPS - CI - YZ - VM - ##

Series Model NumberSystem Style LPS - lesspressureswitch †WPS - withpressureswitch WPSA - withpressureswitchArea Classification CI -ClassIAreaSystem Type YZ -Div.1toDiv.2 Div.2/Zone2toNonhazardousMounting Configuration VML -verticalmountleft leftofenclosure VMR -verticalmountright rightofenclosure hMT -horizontalmounttop topofenclosure hMb -horizontalmountbottom bottomofenclosure CK -ComponentKit-LPSstyleonly## - See Accessories Page 131 for additional factory installed accessories†DoesnothaveATEXcertification

Model 3004 System Accessories (See accessories page for complete details)

ONE (1) ENCLOSURE WARNING NAMEPLATE & ONE (1) INSTALLATION & OPERATION MANUAL ARE PROVIDED WITh EACh SYSTEM

Page 63: Bebco Purge Guide

61Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Type XSystems

Introduction

Features

•CertifiedforClassIandClassII,DivisionI;Zone1/Zone21tononhazardous

•LEDdisplayindicatorsprogrammableviauser-interface

•Enclosuresizeupto450cubicfeet

•EPCU(electronicpowercontrolunit)monitorssystemoperationandcontrolsenclosurepower

•EPCUlogicmodulecanaccommodateintrinsicsafetybarrier(standardon6000series,optionalon2000series)

•NFPAstandard496,ISAstandard12.4and,on6000seriesonly,certifiedtotheATEXstandards,IEC61508SIL2withSIL3option

ForClassI/Zone1andClassIIHazardousAreas TypeX,Ex[px]systemschangeaDivision1hazardousareatononhazardous,enablinggeneral-purposeequipmenttobeusedinahazardousarea.Pepperl+FuchsBebcoEPSTypeX,Ex[px]systemsareoperatingsystemsthatallowfullcontrolofthepurging,pressurizationandmonitoringofthepressurebeforeandafterpurging.Thiseliminatestheguessworkofpurgingandoperationofthesystem.

TypeX,Ex[px]systemsoperatebyforcingairoraninertgasthroughtheenclosureforaspecifiedtimeuntilallofthehazardousgasisremoved.Thiscreatesapositivepressurewhichismaintainedbyeitheracontinuousorcompensatingflowofairthroughtheenclosure.Thepositivepressurekeepsthehazardousgasoutsidetheenclosure.Ifthepressureinsidetheenclosuredropsbelowaminimumvalue,thepowerswitchesoffandthepurgesequencebeginsagain.

Formoreinformationonpurgeandpressurizationregulations,refertoNFPA496Purged and Pressurized Enclosures for Electrical Equipment EditionandISA-12.4Instrument Purging for Reduction of Hazardous Area Classification.

ClassI/Zone1 Duringstartup,thepressurewithintheenclosureisatatmosphericpressureandcontainshazardousgases.Thishazardousatmospheremustbepurgedwithairoraninertgasforatleast4timesthevolume(5timesforATEXrequirements)oftheenclosure(amotormustbepurgedtentimesitsvolume)whilemaintainingapressureofatleast0.2"watercolumn.Pepperl+FuchsTypeX,Ex[px]systemsexceedtheNFPAminimumstandardsbymaintaining0.25"watercolumnforATEXrequirementswhenapplicable.Afterpurging,thedifferentialpressuremustbeatleast0.2"watercolumn.Theequipmentcannotbeenergizeduntiltheseconditionsaremet.Powerautomaticallyshutsoffifthedifferentialpressureinsidetheenclosurefallsbelow0.2".Thesystemreenergizesonlywhentheintegrityoftheairlockisrestoredandthepurgingcycleissuccessfullycompleted.

ClassII/Zone21Applications

ThehazardinaClassII/Zone21applicationispotentiallyflammabledust.Duringstartup,theareainsidetheenclosureisatatmosphericpressureandisconsideredflammable.Afterthedustisremovedandtheenclosureissealed,aprotectivegaspressurizestheenclosuretoatleast0.5"watercolumn.Atthispoint,theenclosureissafeandequipmentinsidecanbeenergized.TypeXsystemsmustdeenergizepowertotheenclosurewhenthedifferentialpressurefallsbelowtheminimumrequirement.

TypeX,Ex[px]Purge/PressurizationSystems

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TableofContents

TypeXSystems(2000Series) 2001A:ClassIEnclosureVolumes≤2ft3andClassIIEnclosureVolumes≤10ft3...............................63 2001B:ClassIIEnclosureVolumes≤50ft3..........................................................................................672001C:ClassIIEnclosureVolumes≤250ft3......................................................................................................71 2002:ClassIEnclosureVolumes≤15ft3..............................................................................................75 2003:ClassIEnclosureVolumes≤75ft3...............................................................................................79 2004:ClassIEnclosureVolumes≤200ft3.............................................................................................83 2005:ClassIEnclosureVolumes≤450ft3.............................................................................................87

TypeX,Ex[px]Systems(6000Series) 6000Series:ClassI&IIEnclosureVolumes≤450ft3(12.7m3).............................................................91

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TypeX

Description

Model2001Aisapressurizationorpurgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertopreventcombustibledustaccumulationorremoveandpreventflammablegasorvaporaccumulations.InClassIIareas,thesystemmaintainsa"safe"(1.0")pressure.InClassIareas,thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.Inaddition,thesystemincludesanelectricalpowercontrolunit(EPCU)thatmonitorssystemoperationandcontrolsenclosurepower.Allstart-uprequirementsmustbesatisfiedbeforetheEPCUwillenergizepowertotheenclosure(s).Theseprocessesreducethehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

BasicOperation

Inaccordancewithsysteminstructions,start-uprequirestheairsupplytobeengagedandEPCUpowertobeenergized.InClassIIareas,alldustmustberemovedfromtheenclosure(s).Theenclosureprotectionvent(ifused)mustbetestedandenclosure(s)mustbesealed.TheEPCUpowercontrolswitchmustbeactivatedandthesystemwillself-test.Theenclosurepressurecontrolregulatoristhenusedtosetasafereadingontheenclosurepressuregauge.InClassIIareas,powerwillenergizeshortlyaftersafepressureisstable.InClassIareas,thesystemmustperformanexchangecycle(determinedbythesafepressureflowrate—fiveminutesminimum)beforepowercanbeenergized.LossofsafepressurecausestheEPCUtodeenergizepowertotheprotectedenclosure(s).Allsystemsincludeform"C"contactsforaudibleorvisualalarmsystems.

Model 2001A

STDStyle(Standard)

ModelNumber:2001A-CIITypeXDesignation: PressurizationSystemEnclosureVolume: 10ft3max.UL&FMCertified: Cl.II,Div.1, GroupE-GRatingReduction: Div.1to Nonhazardous

ModelNumber: 2001A-CITypeXDesignation: PurgingSystemEnclosureVolume: 2ft3max.UL&FMCertified: Cl.I,Div.1, GroupC&D*RatingReduction: Div.1to Nonhazardous

StandardModelApplications

*OnlyFMCertifiedGroupBSystemAvailable

ClassI(≤2ft3)andClassII(≤10ft3)

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TypeX

SystemSupplyInlet

Regulator

EnclosureSupplyOutlet

MountingPlate

FlameArrestorFitting

VenturiOrifice

SystemSpecifications

SystemDimensions: SeePage66ShippingWeight: 38lbTemp.Range: -20°Fto+120°FSupplyPressureRange: *5-120psimax.SupplyRequirements: CleanairorinertgasSafePress.Setpoint(CI/CII): 0.25"/1.0"SafePress.FlowRate: **0.1-3.5SCFHClassIExchangeTime: ***AsrequiredSystemSupplyPort: 1/4"TubeFittingEnclosureSupplyFitting: 1/4"TubeFittingEnclosureReferenceFitting: 1/4"TubeFittingEPCUConduitPortSize: 1/2"FPTEPCUPowerRequirements: 120VAC60Hz1Ø(European240voltageonly) 240VAC50Hz1Ø(Allvoltageratingsarefactoryset)EPCUPowerConsumption: 500mAPowerRelayContacts: 20A@240VAC 20A@28VDC ****[email protected]: 20A@240VAC [email protected]: 15A@240VAC 10A@2VDC

* WithEPV-1Vent-120psimax.to5psimin.SystemsinstalledwithoutVentmustbeequippedwithtamperproofregulatorsetto5psimax.

** Enclosureintegritydeterminesactualflowrate

*** Timerequiredtoexchange4volumeswithintheenclosure(s),basedonactualmeasuredsafepressureflowrateor5minutes,whicheverisgreater

EPCUDescription

ThePepperl+Fuchs2000SeriesEPCUisafactoryprogrammed,fieldadjustable,microprocessorcontrolledunitfeaturingfullstatusindication,redundantgatearraylogicandelectromechanicalrelays.TheEPCUisconstructedfromfourmajoritems:(1)apowermodule,(2)apressureswitchmodule,(3)alogicmoduleand(4)apowermodeselectorswitch.Thesectionsarelinkedwithpolarizedcable,andtheboardsarestackedintheEPCUenclosureonstandoffs.

BasicEPCUOperation

Whenpoweris"off",theEPCUisatrest,alarmandpowerrelaysaredeenergized,andtheLEDdisplayisoff.Whenpowerisswitched"on",theEPCUperformsaself-testofLEDdisplayandlogicfunctions.Theunitwillthenstart-up.ClassIIunitsmustdetecta0.50"pressuretoenergizethealarmrelay.Theenclosurepowerrelaysenergizeafterabriefdelay.ClassIunitsmustdetecta0.25"pressuretoenergizethealarmrelayandbeginanexchangecycle.Whenthecyclestops,thepowerrelayswillenergize.Lossofsafepressureoneitherunitcausesalarmandpowerrelaystodeenergize(seepowercontroloptionsformoreinformationregardingEPCUoperation).

EnclosureReferenceInlet

EnclosurePressureGauge

EPCUPressureReferenceTubing

STDStyle

MaterialSpecifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishTubeFittings: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: SSScrews&BoltsMountingPlate: 31614Ga#3BrushSSEPCUEnclosureBody: BeadBlastCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCorporation

ElectricalWiringDiagram

SimplifiedEPCURedundantLogicDiagram

PER

GAL

CLK

FAIL

PR

C

(2)

SPCR

µPSPS

(1)

(3)

EPR

EPR

SPS - SAFEPRESSURESWITCHGAL - GATEARRAyLOGICµP - MICROPROCESSORPER - POWERENABLEDRELAySPCR - SAFEPRESSURECONFIRMATIONRELAyEPR - ENCLOSUREPOWERRELAy

OPERATION

Signal(1)fromSPSissenttoµP,GALandSPCRcoil.Duringstart-up,GALverifiesallµPfunctions.GAL&µPmustreceiveuninterruptedsignalfromSPStopreventlogicresetting.AfterGALverifiesallstart-upprocedures,itsends"powerenabled"signal(2)toPERcoil.Then,µPsends"powerrequest"signal(3)throughtheSPCRandPERcontactstoEPRcoils.

RemoteAlarmRelayTerminals

12345678910

NO Com NC

OutInIn Out

EnclosurePowerSupply

Terminals

IsolatedEnclosure

PowerRelays

IsolatedAlarmRelayFieldWired

PowerModuleTerminals 20A

FUSES

EPCUPowerSupplyTerminals

120VAC240VAC(OptionalVoltage)

NeuNeu

HotHot

GndGnd

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

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TypeX

PowerModuleWiringTerminal

20AEnclosurePowerFuse

VoltageInputSelectorHeader(factorysetfor120or240VACpower)

RESVFactoryWiringTerminal

PressureSwitchCableHeader

LogicModuleCableHeader

RedundantSafePressureRelay

20AEnclosurePowerRelays

20AAlarmRelay

VoltageRegulatorsPowerControlSwitchCableHeader

IsolatedCoilVoltageTransformer

120/240VACEPCUPowerModule

EPCUPressureSwitchModule

PrimarySafePressureSwitch

InputFuse

RESVRelay

SpaceforOptionalRedundantSafePressureSwitch

EPCUFeatures

LEDDISPLAyINDICATORSPowerOff:Red EnclosurePowerRelaysDeenergizedPowerOn:Green EnclosurePowerRelaysEnergizedSafePressure:Blue EnclosurePressure>0.15"or0.50"w.c.TimerRunning:yellow ExchangeTimerActive-ClassIOnlyAlarmActive:Red EnclosurePressure<0.15"or0.50"w.c.BypassEngaged:Green ControlBypassActive-CBModes

FIELDADJUSTABLETIMERFUNCTIONS RET(RapidExchangeTimer)providesatimedelayaftersafepressureisdetected,toallowfourvolumeexchangespriortoenergizingtheenclosurepowerrelays.InClassIareasonly,ifsafepressureislostduringtimedelaycycle,EPCUwillreset.

NOTE: EDT & SLT timers not functional on Series 2001 Systems

PowerControlOptions

NORMALRUNNING(NR)MODE EPCUfeaturesanon-offpushbuttonpowercontrolswitchtoacti-vatecontrolfunctions.Switchmustbedepressedtoinitiatestart-up.Aftercompletionofstart-up,safepressuremustbelostorswitchmustbedepressedtodeenergizeenclosurepowerrelays.

CONDITIONALByPASS(CB)MODE EPCUfeaturesanoff-on-bypasspowercontrolswitchtoactivatecontrolfunctions.Switchmustbesetto"on"positiontoinitiatestart-up.Afterenclosurepowerisenergized,safepressuremustbelostorswitchmustbesetto"off"positiontodeenergizeenclosurepower.Afterenclosurepowerisenergized,switchmaybesetto"bypass"positiontotemporarilylatchenclosurepowerrelays.AflashingLEDthenindicatesbypassengaged,andtheenclosurecanthenbeaccessedwithoutdeenergizingpower(performedunderspecificconditions).Followingaccess,safepressuremustbereestablishedtoresumenormaloperation.Atthattime,theswitchmayberesettothe"on"positionwithoutdisruptionofenclosurepower.Alarmrelaynormallydeenergizesonlyuponlossofsafepressure,butcanbeprogrammedtodeenergizewhenbypassisengaged,ifspecifiedattimeoforder.

ClassILEDDisplays

AlarmOnly Alarm&Bypass

BarrierFault&ActiveStatusIndicators

PrimaryMicroprocessor

FactoryProgrammingHeader

LEDStatusDisplay

PressureSwitchCalibrationAccess

BarrierASocket

BarrierBSocket

BarrierCSocket

BarrierWiringTerminal

RedundantController(GAL)

PowerModuleCableHeader

EDT,SLT&RETTimers

EPCULogicModule

ClassIILEDDisplays

AlarmOnly Alarm&Bypass

AssembledElectricalPowerControlUnit

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TypeX

ModelNumberDesignations

2001A-STD-CI-NR-LH-##

SeriesModelNumberSystemStyle STD-StandardAreaClassification CI -ClassI,GroupC&DArea CII -ClassII,GroupE,F&GArea IB -ClassI,GroupBAreaPowerControlMode NR -NormalRunning CB -ConditionalBypassMountingConfiguration LH -lefthand leftsideofenclosure RH -righthand rightsideofenclosure TM -topmount topofenclosure BM -bottommount bottomofenclosure WM-wallmount wallsurface FM*-framemount externalframeorrack PM*-panelmount enclosuresurfacecutout*FM & PM configurations feature flush mount EPCU. Flush mount EPCU is not suitable for Group B Area.##-SeeAccessoriesPage132foradditionalfactoryinstalledaccessories

BARRIERPROGRAMMINGOPTIONS

BarrierAFunction-whenswitchopensDisablesstart-upcycleDeenergizesenclosurepowerandalarmrelayFunctionsparalleltosafepressureswitchBarrierBFunction-whenswitchopensNotprogrammed-customapplicationsonlyBarrierCFunction-whenswitchclosesEnergizesRESVrelay-customapplicationsonly

OPTIONALINTRINSICSAFETyBARRIERSDESCRIPTION&OPERATION

TheEPCULogicModulecanaccommodateuptothreeintrinsicsafetybarrierstointeractwithremotedevicesandaffectoperationoftheEPCU.Thebarriersareinstalledandprogrammedbythefactoryattimeoforder,andtheyaredesignedtofunctioneitherinconjunctionwithacustomerfurnishedswitchandaPepperl+Fuchsfurnishedresistornetworkcable,oraPepperl+Fuchsfurnishedproximitydetector.Eachbarrierdevelopsalowpowersignaltocreateatwo-wireclosed-loopcircuit.OperationalstatusofeachbarrierisindicatedbyagreenLEDtoshowactive(closedswitch)status,andbyaredLEDtoshowfaulted(linebreakage)cablestatus.Allbarrierscanbereprogrammedtoduplicateotherbarrierfunctionsasrequired,uponspecificrequest.

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:21hx12wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

FMorPM-flatpanel

22

13

11.25

LH-lefthand

20

11

10.50

STD

Height

Width

Depth

RH-righthand

20

11

10.50

BM-bottommount

10.50

20.75

10.50

WM-wallmount

20

11

12.50

TM-topmount

10.50

20.75

10.50

`

Model2001ASystemAccessories(See accessories page for complete details)

CONNECTIONFITTINGS

EFC-4 1/4"FlushConnectorEBC-4 1/4"BulkheadConnectorEPC-10 1/2"PipeConnector

ADDITIONALITEMS

LLF 1/4"FilterSMK-2,-3or-10 SystemMountingKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKit

SRM-4000 SwitchResistorModuleNJ... P+FNamurSensor

INSTALLATION&OPERATIONMANUAL

129-0208 Inst.&OperationManualOPTIONALENCLOSUREPROTECTIONVENTS

EPV-1-SA-00 Straightw/SparkArrestorEPV-1-SA-90 RtAnglew/SparkArrestor

OPTIONALHEXKEyREGULATORHANDLE

TR-10G TamperProofRegulator

WARNINGNAMEPLATES

EWN-1 ClassIEnclosureWarningEWN-2 ClassIIEnclosureWarningETW EnclosureTemperatureWarning

FACTORyINSTALLEDACCESSORIES

IS1 ChannelABarrierIS2 ChannelBBarrierIS3 ChannelCBarrierRP1 RedundantSafePressureSwitchL PowerSwitchKeyLockAssembly

ONE(1)ENCLOSUREWARNINGNAMEPLATE&ONE(1)INSTALLATION&OPERATIONMANUALAREPROVIDEDWITHEACHSySTEM

1/4"SupplyTubing

MountingKitSMK-2

orSMK-3

EnclosureProtectionVentEPV-1-SA...

(EPV vent not required when using the TR-10G tamper proof regulator

as redundancy)

PressurizedProtectedEnclosure

1/4"TubingReference

EnclosureSupplyFittingEBC-4

EnclosureReferenceFittingEFC-4

SystemAccessoriesDiagram

WarningNameplateEWN-__

(IncludedwithPanel)

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TypeX

Description

Model2001Bisapressurizationsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertopreventcombustibledustaccumulation.IntendedexclusivelyforClassIIareas,thesystemisdesignedtomaintaina"safe"(1.0")pressure.Inaddition,thesystemincludesanelectricalpowercontrolunit(EPCU)thatmonitorssystemoperationandcontrolsenclosurepower.Allstart-uprequirementsmustbesatisfiedbeforetheEPCUwillenergizepowertotheenclosure(s).Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

BasicOperation

Inaccordancewithsysteminstructions,start-uprequirestheairsupplytobeengagedandEPCUpowertobeenergized.Theoperatoristhenrequiredtoremovealldustfromtheprotectedenclosure(s).Theenclosureprotectionvent(ifused)mustbetestedandenclosure(s)mustbesealed.TheEPCUpowercontrolswitchmustbeactivatedandthesystemwillself-test.Theenclosurepressurecontrolregulatorisusedtosetasafereadingontheenclosurepressuregauge.Theenclosurepowerwillenergizeafterabriefpause,whensafepressureisstable.LossofsafepressurecausestheEPCUtodeenergizepowertotheprotectedenclosure(s).Thesystemincludesform"C"contactsforaudibleorvisualalarmsystems.

Model 2001B

STDStyle(Standard)

StandardModelApplications

ClassII(≤50ft3)

ModelNumber: 2001B-CIITypeXDesignation: PressurizationSystemEnclosureVolume: 50ft3max.UL&FMCertified: Cl.II,Div.1,GroupE-GRatingReduction: Div.1toNonhazardous

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TypeX

SystemSpecifications

SystemDimensions: SeePage70ShippingWeight: 38lbTemp.Range: -20°Fto+120°FSupplyPressureRange: *5-120psimax.SupplyRequirements: CleanairorinertgasSafePress.Setpoint: 1.0"@SafePress.SafePress.FlowRate: **0.1-3.5SCFHSystemSupplyPort: 3/8"TubeFittingEnclosureSupplyFitting: 3/8"TubeFittingEnclosureReferenceFitting: 1/4"TubeFittingEPCUConduitPortSize: 1/2"FPTEPCUPowerRequirements: 120VAC60Hz1Ø(European220voltageonly) 240VAC50Hz1Ø(Allvoltageratingsarefactoryset)EPCUPowerConsumption: 500mAPowerRelayContacts: 20A@240VAC 20A@28VDC ***[email protected]: 20A@240VAC [email protected]: 15A@240VAC 10A@28VDC

* WithEPV-3Vent-120psimax.to5psimin.Systems installedwithoutVentmustbeequipped withtamperproofregulatorsetto5psimax.

** Enclosureintegritydeterminesactualflowrate

EPCUDescription

ThePepperl+Fuchs2000SeriesEPCUisafactoryprogrammed,fieldadjustable,microprocessorcontrolledunitfeaturingfullstatusindication,redundantgatearraylogicandelectromechanicalrelays.TheEPCUisconstructedfromfourmajoritems:(1)apowermodule,(2)apressureswitchmodule,(3)alogicmoduleand(4)apowermodeselectorswitch.Thesectionsarelinkedwithpolarizedcable,andtheboardsarestackedintheEPCUenclosureonstandoffs.

BasicEPCUOperation

Whenpoweris"off",theEPCUisatrest,alarmandpowerrelaysaredeenergized,andtheLEDdisplayisoff.Whenpowerisswitched"on",theEPCUperformsaself-testofLEDdisplayandlogicfunctions.Theunitwillthenstart-up.ClassIIunitsmustdetecta0.50"pressuretoenergizethealarmrelay.Theenclosurepowerrelaysenergizeafterabriefdelay.Lossofsafepressureontheunitcausesalarmandpowerrelaystodeenergize(seepowercontroloptionsformoreinformationregardingEPCUoperation).

MaterialSpecifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishTubeFittings: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: SSScrews&BoltsMountingPlate: 31614Ga#3BrushSSEPCUEnclosureBody: BeadBlastCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCorporation

SystemSupplyInlet

Regulator

EnclosureSupplyOutlet

MountingPlate

FlameArrestorFitting

VenturiOrifice

EnclosureReferenceInlet

EnclosurePressureGauge

EPCUPressureReferenceTubing

STDStyle

ElectricalWiringDiagram

SimplifiedEPCURedundantLogicDiagram

PER

GAL

CLK

FAIL

PR

C

(2)

SPCR

µPSPS

(1)

(3)

EPR

EPR

SPS - SAFEPRESSURESWITCHGAL - GATEARRAyLOGICµP - MICROPROCESSORPER - POWERENABLEDRELAySPCR - SAFEPRESSURECONFIRMATIONRELAyEPR - ENCLOSUREPOWERRELAy

OPERATION

Signal(1)fromSPSissenttoµP,GALandSPCRcoil.Duringstart-up,GALverifiesallµPfunctions.GAL&µPmustreceiveuninterruptedsignalfromSPStopreventlogicresetting.AfterGALverifiesallstart-upprocedures,itsends"powerenabled"signal(2)toPERcoil.Then,µPsends"powerrequest"signal(3)throughtheSPCRandPERcontactstoEPRcoils.

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

RemoteAlarmRelayTerminals

12345678910

NO Com NC

OutInIn Out

EnclosurePowerSupply

Terminals

IsolatedEnclosure

PowerRelays

IsolatedAlarmRelayFieldWired

PowerModuleTerminals 20A

FUSES

EPCUPowerSupplyTerminals

120VAC240VAC(OptionalVoltage)

NeuNeu

HotHot

GndGnd

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TypeX

EPCUFeatures

LEDDISPLAyINDICATORSPowerOff:Red EnclosurePowerRelaysDeenergizedPowerOn:Green EnclosurePowerRelaysEnergizedSafePressure:Blue EnclosurePressure>0.50"w.c.AlarmActive:Red EnclosurePressure<0.50"w.c.BypassEngaged:Green ControlBypassActive-CBModes

FIELDADJUSTABLETIMERFUNCTIONS RET,EDT&SLTtimersnotfunctionalonModel2001BSystems

PowerControlOptions

NORMALRUNNING(NR)MODE EPCUfeaturesanon-offpushbuttonpowercontrolswitchtoacti-vatecontrolfunctions.Switchmustbedepressedtoinitiatestart-up.Aftercompletionofstart-up,safepressuremustbelostorswitchmustbedepressedtodeenergizeenclosurepowerrelays.

CONDITIONALByPASS(CB)MODE EPCUfeaturesanoff-on-bypasspowercontrolswitchtoactivatecontrolfunctions.Switchmustbesetto"on"positiontoinitiatestart-up.Afterenclosurepowerisenergized,safepressuremustbelostorswitchmustbesetto"off"positiontodeenergizeenclosurepower.Afterenclosurepowerisenergized,switchmaybesetto"bypass"positiontotemporarilylatchenclosurepowerrelays.AflashingLEDthenindicatesbypassengaged,andtheenclosurecanbeaccessedwithoutdeenergizingpower(performedunderspecificconditions).Followingaccess,safepressuremustbereestablishedtoresumenormaloperation.Atthattime,theswitchmayberesettothe"on"positionwithoutdisruptionofenclosurepower.Alarmrelaynormallydeenergizesonlyuponlossofsafepressure,butcanbeprogrammedtodeenergizewhenbypassisengaged,ifspecifiedattimeoforder.

PowerModuleWiringTerminal

20AEnclosurePowerFuse

VoltageInputSelectorHeader(factorysetfor120or240VACpower)

RESVFactoryWiringTerminal

PressureSwitchCableHeader

LogicModuleCableHeader

RedundantSafePressureRelay

20AEnclosurePowerRelays

20AAlarmRelay

VoltageRegulatorsPowerControlSwitchCableHeader

IsolatedCoilVoltageTransformer

120/240VACEPCUPowerModule

EPCUPressureSwitchModule

AssembledElectricalPowerControlUnit

PrimarySafePressureSwitch

InputFuse

RESVRelay

SpaceforOptionalRedundantSafePressureSwitch

AlarmOnly Alarm&Bypass

ClassIILEDDisplays

BarrierFault&ActiveStatusIndicators

PrimaryMicroprocessor

FactoryProgrammingHeader

LEDStatusDisplay

PressureSwitchCalibrationAccess

BarrierASocket

BarrierBSocket

BarrierCSocket

BarrierWiringTerminal

RedundantController(GAL)

PowerModuleCableHeader

EDT,SLT&RETTimers

EPCULogicModule

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TypeX

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:21hx12wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

FMorPM-flatpanel

22

13

11.50

LH-lefthand

20

11

10.75

STD

Height

Width

Depth

RH-righthand

20

11

10.75

BM-bottommount

10.50

20.75

10.75

WM-wallmount

20

11

12.50

TM-topmount

10.50

20.75

10.75

`

CONNECTIONFITTINGS

EFC-4 1/4"FlushConnectorEFC-6 3/8"FlushConnectorEBC-6 3/8"BulkheadConnectorEPC-13 1"PipeConnector

ADDITIONALITEMS

SMK-2,-3or-10 SystemMountingKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKit

SRM-4000 SwitchResistorModuleNJ... P+FNamurSensor

INSTALLATION&OPERATIONMANUAL

129-0209 Inst.&OperationManualOPTIONALENCLOSUREPROTECTIONVENTS

EPV-3-SA-00 Straightw/SparkArrestorEPV-3-SA-90 RtAnglew/SparkArrestor

WARNINGNAMEPLATES

EWN-2 ClassIIEnclosureWarningETW EnclosureTemperatureWarning

FACTORyINSTALLEDACCESSORIES

IS1 ChannelABarrierIS2 ChannelBBarrierIS3 ChannelCBarrierRP1 RedundantSafePressureSwitchL PowerSwitchKeyLockAssembly

Model2001BSystemAccessories(See accessories page for complete details)

ONE(1)ENCLOSUREWARNINGNAMEPLATE&ONE(1)INSTALLATION&OPERATIONMANUALAREPROVIDEDWITHEACHSySTEM

3/8"SupplyTubing

MountingKitSMK-2

orSMK-3

EnclosureProtectionVentEPV-3-SA...

PressurizedProtectedEnclosure

1/4"TubingReference

EnclosureSupplyFittingEBC-6

EnclosureReferenceFittingEFC-4

SystemAccessoriesDiagram

WarningNameplateEWN-2

(IncludedwithPanel)

ModelNumberDesignations

2001B-STD-CII-NR-LH-##

SeriesModelNumberSystemStyle STD-StandardAreaClassification CII -ClassII,GroupE,F&GAreaPowerControlMode NR -NormalRunning CB -ConditionalBypassMountingConfiguration LH -lefthand leftsideofenclosure RH -righthand rightsideofenclosure TM -topmount topofenclosure BM -bottommount bottomofenclosure WM-wallmount wallsurface FM*-framemount externalframeorrack PM*-panelmount enclosuresurfacecutout*FM & PM configurations feature flush mount EPCU.

##-SeeAccessoriesPage132foradditionalfactoryinstalledaccessories

BARRIERPROGRAMMINGOPTIONS

BarrierAFunction-whenswitchopensDisablesstart-upcycleDeenergizesenclosurepowerandalarmrelayFunctionsparalleltosafepressureswitchBarrierBFunction-whenswitchopensNotprogrammed-customapplicationsonlyBarrierCFunction-whenswitchclosesEnergizesRESVrelay-customapplicationsonly

OPTIONALINTRINSICSAFETyBARRIERSDESCRIPTION&OPERATION

TheEPCULogicModulecanaccommodateuptothreeintrinsicsafetybarrierstointeractwithremotedevicesandaffectoperationoftheEPCU.Thebarriersareinstalledandprogrammedbythefactoryattimeoforder,andtheyaredesignedtofunctioneitherinconjunctionwithacustomerfurnishedswitchandaPepperl+Fuchsfurnishedresistornetworkcable,oraPepperl+Fuchsfurnishedproximitydetector.Eachbarrierdevelopsalowpowersignaltocreateatwo-wireclosed-loopcircuit.OperationalstatusofeachbarrierisindicatedbyagreenLEDtoshowactive(closedswitch)status,andbyaredLEDtoshowfaulted(linebreakage)cablestatus.Allbarrierscanbereprogrammedtoduplicateotherbarrierfunctionsasrequired,uponspecificrequest.

Page 73: Bebco Purge Guide

Type X

2000SERIES

71Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

Model 2001C

STDStyle(Standard)

StandardModelApplications

ClassII(≤250ft3)

ModelNumber: 2001C-CIITypeXDesignation: PressurizationSystemEnclosureVolume: 250ft3max.UL&FMCertified: Cl.II,Div.1,GroupE-GRatingReduction: Div.1toNonhazardous

Description

Model2001Cisapressurizationsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertopreventcombustibledustaccumulation.IntendedexclusivelyforClassIIareas,thesystemisdesignedtomaintaina"safe"(1.0")pressure.Inaddition,thesystemincludesanelectricalpowercontrolunit(EPCU)thatmonitorssystemoperationandcontrolsenclosurepower.Allstart-uprequirementsmustbesatisfiedbeforetheEPCUwillenergizepowertotheenclosure(s).Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

BasicOperation

Inaccordancewithsysteminstructions,start-uprequirestheairsupplytobeengagedandEPCUpowertobeenergized.Theoperatoristhenrequiredtoremovealldustfromtheprotectedenclosure(s).Theenclosureprotectionvent(ifused)mustbetestedandenclosure(s)mustbesealed.TheEPCUpowercontrolswitchmustbeactivatedandthesystemwillself-test.Theenclosurepressurecontrolregulatorisusedtosetasafereadingontheenclosurepressuregauge.Theenclosurepowerwillenergizeafterabriefpause,whensafepressureisstable.LossofsafepressurecausestheEPCUtodeenergizepowertotheprotectedenclosure(s).Thesystemincludesform"C"contactsforaudibleorvisualalarmsystems.

Page 74: Bebco Purge Guide

Type X

2000SERIES

72 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

SystemSpecifications

SystemDimensions: SeePage74ShippingWeight: 38lbTemp.Range: -20°Fto+120°FSupplyPressureRange: *5-120psimax.SupplyRequirements: CleanairorinertgasSafePress.Setpoint: 1.0"@SafePress.SafePress.FlowRate: **0.1-3.5SCFHSystemSupplyPort: 1/2"TubeFittingEnclosureSupplyFitting: 1/2"TubeFittingEnclosureReferenceFitting: 1/4"TubeFittingEPCUConduitPortSize: 1/2"FPTEPCUPowerRequirements: 120VAC60Hz1Ø(European220voltageonly) 240VAC50Hz1Ø(Allvoltageratingsarefactoryset)EPCUPowerConsumption: 500mAPowerRelayContacts: 20A@240VAC 20A@28VDC ***[email protected]: 20A@240VAC [email protected]: 15A@240VAC 10A@28VDC

* WithEPV-4Vent-120psimax.to5psimin. SystemsinstalledwithoutVentmustbeequipped withtamperproofregulatorsetto5psimax.

** Enclosureintegritydeterminesactualflowrate

EPCUDescription

ThePepperl+Fuchs2000SeriesEPCUisafactoryprogrammed,fieldadjustable,microprocessorcontrolledunitfeaturingfullstatusindication,redundantgatearraylogicandelectromechanicalrelays.TheEPCUisconstructedfromfourmajoritems:(1)apowermodule,(2)apressureswitchmodule,(3)alogicmoduleand(4)apowermodeselectorswitch.Thesectionsarelinkedwithpolarizedcable,andtheboardsarestackedintheEPCUenclosureonstandoffs.

BasicEPCUOperation

Whenpoweris"off",theEPCUisatrest,alarmandpowerrelaysaredeenergized,andtheLEDdisplayisoff.Whenpowerisswitched"on",theEPCUperformsaself-testofLEDdisplayandlogicfunctions.Theunitwillthenstart-up.ClassIIunitsmustdetecta0.50"pressuretoenergizethealarmrelay.Theenclosurepowerrelaysenergizeafterabriefdelay.Lossofsafepressureontheunitcausesalarmandpowerrelaystodeenergize(seepowercontroloptionsformoreinfor-mationregardingEPCUoperation).

MaterialSpecifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishTubeFittings: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: SSScrews&BoltsMountingPlate: 31614Ga#3BrushSSEPCUEnclosureBody: BeadBlastCastAlum.EnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCorporation

SystemSupplyInlet

Regulator

EnclosureSupplyOutlet

MountingPlate

FlameArrestorFitting

VenturiOrifice

EnclosureReferenceInlet

EnclosurePressureGauge

EPCUPressureReferenceTubing

STDStyle

ElectricalWiringDiagram

SimplifiedEPCURedundantLogicDiagram

PER

GAL

CLK

FAIL

PR

C

(2)

SPCR

µPSPS

(1)

(3)

EPR

EPR

SPS - SAFEPRESSURESWITCHGAL - GATEARRAyLOGICµP - MICROPROCESSORPER - POWERENABLEDRELAySPCR - SAFEPRESSURECONFIRMATIONRELAyEPR - ENCLOSUREPOWERRELAy

OPERATION

Signal(1)fromSPSissenttoµP,GALandSPCRcoil.Duringstart-up,GALverifiesallµPfunctions.GAL&µPmustreceiveuninterruptedsignalfromSPStopreventlogicresetting.AfterGALverifiesallstart-upprocedures,itsends"powerenabled"signal(2)toPERcoil.Then,µPsends"powerrequest"signal(3)throughtheSPCRandPERcontactstoEPRcoils.

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

RemoteAlarmRelayTerminals

12345678910

NO Com NC

OutInIn Out

EnclosurePowerSupply

Terminals

IsolatedEnclosure

PowerRelays

IsolatedAlarmRelayFieldWired

PowerModuleTerminals 20A

FUSES

EPCUPowerSupplyTerminals

120VAC240VAC(OptionalVoltage)

NeuNeu

HotHot

GndGnd

Page 75: Bebco Purge Guide

Type X

2000SERIES

73Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

PowerModuleWiringTerminal

20AEnclosurePowerFuse

VoltageInputSelectorHeader(factorysetfor120or240VACpower)

RESVFactoryWiringTerminal

PressureSwitchCableHeader

LogicModuleCableHeader

RedundantSafePressureRelay

20AEnclosurePowerRelays

20AAlarmRelay

VoltageRegulatorsPowerControlSwitchCableHeader

IsolatedCoilVoltageTransformer

120/240VACEPCUPowerModule

EPCUPressureSwitchModule

PrimarySafePressureSwitch

InputFuse

RESVRelay

SpaceforOptionalRedundantSafePressureSwitch

EPCUFeatures

LEDDISPLAyINDICATORSPowerOff:Red EnclosurePowerRelaysDeenergizedPowerOn:Green EnclosurePowerRelaysEnergizedSafePressure:Blue EnclosurePressure>0.50"w.c.AlarmActive:Red EnclosurePressure<0.50"w.c.BypassEngaged:Green ControlBypassActive-CBModes

FIELDADJUSTABLETIMERFUNCTIONS RET,EDT&SLTtimersnotfunctionalonModel2001BSystems

PowerControlOptions

NORMALRUNNING(NR)MODE EPCUfeaturesanon-offpushbuttonpowercontrolswitchtoacti-vatecontrolfunctions.Switchmustbedepressedtoinitiatestart-up.Aftercompletionofstart-up,safepressuremustbelostorswitchmustbedepressedtodeenergizeenclosurepowerrelays.

CONDITIONALByPASS(CB)MODE EPCUfeaturesanoff-on-bypasspowercontrolswitchtoactivatecontrolfunctions.Switchmustbesetto"on"positiontoinitiatestart-up.Afterenclosurepowerisenergized,safepressuremustbelostorswitchmustbesetto"off"positiontodeenergizeenclosurepower.Afterenclosurepowerisenergized,switchmaybesetto"bypass"positiontotemporarilylatchenclosurepowerrelays.AflashingLEDthenindicatesbypassengaged,andtheenclosurecanbeaccessedwithoutdeenergizingpower(performedunderspecificconditions).Followingaccess,safepressuremustbereestablishedtoresumenormaloperation.Atthattime,theswitchmayberesettothe"on"positionwithoutdisruptionofenclosurepower.Alarmrelaynormallydeenergizesonlyuponlossofsafepressure,butcanbeprogrammedtodeenergizewhenbypassisengaged,ifspecifiedattimeoforder.

AlarmOnly Alarm&Bypass

ClassIILEDDisplays

BarrierFault&ActiveStatusIndicators

PrimaryMicroprocessor

FactoryProgrammingHeader

LEDStatusDisplay

PressureSwitchCalibrationAccess

BarrierASocket

BarrierBSocket

BarrierCSocket

BarrierWiringTerminal

RedundantController(GAL)

PowerModuleCableHeader

EDT,SLT&RETTimers

EPCULogicModule

AssembledElectricalPowerControlUnit

Page 76: Bebco Purge Guide

Type X

2000SERIES

74 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

CONNECTIONFITTINGS

EFC-4 1/4"FlushConnectorEFC-8 1/2"FlushConnectorEBC-8 1/2"BulkheadConnectorEPC-14 1-1/2"PipeConnector

ADDITIONALITEMS

SMK-2,-3or-10 SystemMountingKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKit

SRM-4000 SwitchResistorModuleNJ... P+FNamurSenor

INSTALLATION&OPERATIONMANUAL

129-0210 Inst.&OperationManualOPTIONALENCLOSUREPROTECTIONVENTS

EPV-4-SA-00 Straightw/SparkArrestorEPV-4-SA-90 RtAnglew/SparkArrestor

WARNINGNAMEPLATES

EWN-2 ClassIIEnclosureWarningETW EnclosureTemperatureWarning

FACTORyINSTALLEDACCESSORIES

IS1 ChannelABarrierIS2 ChannelBBarrierIS3 ChannelCBarrierRP1 RedundantSafePressureSwitchL PowerSwitchKeyLockAssembly

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:21hx12wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

FMorPM-flatpanel

22

13

11.50

LH-lefthand

20

11

10.75

STD

Height

Width

Depth

RH-righthand

20

11

10.75

BM-bottommount

10.50

20.75

10.75

WM-wallmount

20

11

12.50

TM-topmount

10.50

20.75

10.75

`

Model2001CSystemAccessories(See accessories page for complete details)

ONE(1)ENCLOSUREWARNINGNAMEPLATE&ONE(1)INSTALLATION&OPERATIONMANUALAREPROVIDEDWITHEACHSySTEM

1/2"SupplyTubing

MountingKitSMK-3

EnclosureProtectionVentEPV-4-SA...

PressurizedProtectedEnclosure

1/4"TubingReference

EnclosureSupplyFittingEBC-8

EnclosureReferenceFittingEFC-4

SystemAccessoriesDiagram ModelNumberDesignations

2001C-STD-CII-NR-LH-##

SeriesModelNumberSystemStyle STD-StandardAreaClassification CII -ClassII,GroupE,F&GAreaPowerControlMode NR -NormalRunning CB -ConditionalBypassMountingConfiguration LH -lefthand leftsideofenclosure RH -righthand rightsideofenclosure TM -topmount topofenclosure BM -bottommount bottomofenclosure WM-wallmount wallsurface FM*-framemount externalframeorrack PM*-panelmount enclosuresurfacecutout*FM & PM configurations feature flush mount EPCU. ##-SeeAccessoriesPage132foradditionalfactoryinstalledaccessories

WarningNameplateEWN-2

(IncludedwithPanel)

BARRIERPROGRAMMINGOPTIONS

BarrierAFunction-whenswitchopensDisablesstart-upcycleDeenergizesenclosurepowerandalarmrelayFunctionsparalleltosafepressureswitchBarrierBFunction-whenswitchopensNotprogrammed-customapplicationsonlyBarrierCFunction-whenswitchclosesEnergizesRESVrelay-customapplicationsonly

OPTIONALINTRINSICSAFETyBARRIERSDESCRIPTION&OPERATION

TheEPCULogicModulecanaccommodateuptothreeintrinsicsafetybarrierstointeractwithremotedevicesandaffectoperationoftheEPCU.Thebarriersareinstalledandprogrammedbythefactoryattimeoforder,andtheyaredesignedtofunctioneitherinconjunctionwithacustomerfurnishedswitchandaPepperl+Fuchsfurnishedresistornetworkcable,oraPepperl+Fuchsfurnishedproximitydetector.Eachbarrierdevelopsalowpowersignaltocreateatwo-wireclosed-loopcircuit.OperationalstatusofeachbarrierisindicatedbyagreenLEDtoshowactive(closedswitch)status,andbyaredLEDtoshowfaulted(linebreakage)cablestatus.Allbarrierscanbereprogrammedtoduplicateotherbarrierfunctionsasrequired,uponspecificrequest.

Page 77: Bebco Purge Guide

Type X

2000SERIES

75Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

Model 2002

ClassI(≤15ft3)

FA/SAStyle(FullyAutomatic/Semiautomatic)

STDStyle(Standard)

FA(FullyAutomatic)StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1to Nonhazardous

SA(Semiautomatic)StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1to Nonhazardous

StandardModelApplications

*OnlyFMCertifiedGroupBSystemAvailableinSTDStyle

ModelNumber: 2002TypeXDesignation: PurgingSystemEnclosureVolume: 15ft3max.

STD(Standard)StyleUL&FMCertified: Cl.I,Div.1,GroupC&D*RatingReduction: Div.1toNonhazardous

Description Model2002isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.Thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.APepperl+FuchsModelEPV-2enclosureprotectionventisrequiredforproperoperation.Inaddition,thesystemincludesanelectricalpowercontrolunit(EPCU)thatmonitorssystemoperationandcontrolsenclosurepower.Allstart-uprequirementsmustbesatisfiedbeforetheEPCUwillenergizepowertotheenclosure(s).Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

BasicOperation

Inaccordancewithsysteminstructions,start-uprequirestheairsupplytobeengagedandEPCUpowertobeenergized.Theenclosureprotectionventmustbetestedandtheenclosure(s)mustbesealed.TheEPCUpowercontrolswitchmustbeactivatedandthesystemwillself-test.Theenclosurepressurecontrolvalveisusedtomanuallysetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,theRapidExchangecontrolvalveisfullyengagedbymanualorautomaticmeans(dependentonSystemStyle,seebelow).UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalvedisengagesmanuallyorautomatically.PressurereturnstothesafesettingandenclosurepowerisenergizedbytheEPCU.LossofsafepressurecausestheEPCUtodeenergizepowertotheprotectedenclosure(s).Allsystemsincludeform"C"contactsforaudibleorvisualalarmsystems.

StyleVariances

STD(Standard)StylesystemsrequiremanualoperationoftheRapidExchangecontrolvalve.

SA(Semiautomatic)StylesystemsrequiremanualengagementoftheRapidExchangecontrolvalvetoinitiatetheexchangecycle,butautomaticallydisengagesthevalveuponcompletionofthecycle.Lossofsafepressurerequiresanoperatortomanuallyrestartbothsystemsabove

FA(FullyAutomatic)StylesystemsengageanddisengagetheRapidExchangecontrolvalveautomatically,afteranoperatormanuallysetsasafepressure.Inaddition,FAStylesystemsrestartautomaticallyafterapowerorairpressurefailure.

RapidExchange®isaRegisteredTrademarkofPepperl+Fuchs,Inc.

Page 78: Bebco Purge Guide

Type X

2000SERIES

76 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

MaterialSpecifications

FilterRegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchangeGauge: PolyCase&BrassTubeRapidExchangeSolenoid: Brassw/EnamelFinishTubeFittings&Valves: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: SSScrews&BoltsMountingPlate: 31614Ga#3BrushSSEPCUEnclosureBody: BeadBlastCastAlum.Conduit&Fittings(SA&FA): GalvanizedSteelEnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCorporation

RapidExchange®

SolenoidValve

FilterRegulator

SystemSupplyInlet

EnclosureSupplyOutlet

MountingPlate

VenturiOrifice(notvisible)

SystemSpecifications

SystemDimensions: SeePage78ShippingWeight(lb): STD-45/SA&FA-47Temp.Range: -20°Fto+120°FSupplyPressureRange: 80-120psimax.Capacity&Filtration: 1.5oz@20MicronsSupplyRequirements: CleanairorinertgasSafePress.Setpoint: 0.25"@SafePress.SafePress.FlowRate: *0.1-3.5SCFHExchangePressure: 3"-5"ExchangeFlowRate: **4SCFM/240SCFHExchangeTime: 1Minute/ft3

SystemSupplyPort: 1/4"FPTEnclosureSupplyFitting: 1/4"TubeFittingEnclosureReferenceFitting: 1/4"TubeFittingEPCUConduitPortSize: 1/2"FPTEPCUPowerRequirements: 120VAC60Hz1Ø(European220voltageonly) 240VAC50Hz1Ø(Allvoltageratingsarefactoryset)EPCUPowerConsumption: 500mAPowerRelayContacts: 20A@240VAC 20A@28VDC ***[email protected]: 20A@240VAC [email protected]: 15A@240VAC 10A@28VDC

* Enclosureintegritydeterminesactualflowrate

** Withregulatorsetto60psimin.duringexchange

EPCUDescription

ThePepperl+Fuchs2000SeriesEPCUisafactoryprogrammed,fieldadjustable,microprocessorcontrolledunitfeaturingfullstatusindication,redundantgatearraylogicandelectromechanicalrelays.TheEPCUisconstructedfromfourmajoritems:(1)apowermodule,(2)apressureswitchmodule,(3)alogicmoduleand(4)apowermodeselectorswitch.Thesectionsarelinkedwithpolarizedcable,andtheboardsarestackedintheEPCUenclosureonstandoffs.

BasicEPCUOperation

Whenpoweris"off",theEPCUisatrest,alarmandpowerrelaysaredeenergized,andtheLEDdisplayisoff.Whenpowerisswitched"on",theEPCUperformsaself-testofLEDdisplayandlogicfunctions.Theunitwillthenstart-up.ClassIunitsmustdetecta0.25"pressuretoenergizethealarmrelayandbeginanexchangecycle.Whenthecyclestops,thepowerrelayswillenergize.Lossofsafepressureoneitherunitcausesalarmandpowerrelaystodeenergize(seepowercontroloptionsformoreinformationregardingEPCUoperation).

STDStyle SA&FAStyle(withRapidExchange®SolenoidValve)

EnclosurePressureGauge

EnclosureReferenceInlet

EnclosurePressureControlValve

RESVConduit

EPCUPressureReferenceTubing

FlameArrestorFitting

ElectricalWiringDiagram

SimplifiedEPCURedundantLogicDiagram

PER

GAL

CLK

FAIL

PR

C

(2)

SPCR

µPSPS

(1)

(3)

EPR

EPR

SPS - SAFEPRESSURESWITCHGAL - GATEARRAyLOGICµP - MICROPROCESSORPER - POWERENABLEDRELAySPCR - SAFEPRESSURECONFIRMATIONRELAyEPR - ENCLOSUREPOWERRELAy

OPERATION

Signal(1)fromSPSissenttoµP,GALandSPCRcoil.Duringstart-up,GALverifiesallµPfunctions.GAL&µPmustreceiveuninterruptedsignalfromSPStopreventlogicresetting.AfterGALverifiesallstart-upprocedures,itsends"powerenabled"signal(2)toPERcoil.Then,µPsends"powerrequest"signal(3)throughtheSPCRandPERcontactstoEPRcoils.

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

RemoteAlarmRelayTerminals

12345678910

NO Com NC

OutInIn Out

EnclosurePowerSupply

Terminals

IsolatedEnclosure

PowerRelays

IsolatedAlarmRelayFieldWired

PowerModuleTerminals 20A

FUSES

EPCUPowerSupplyTerminals

120VAC240VAC(OptionalVoltage)

NeuNeu

HotHot

GndGnd

Page 79: Bebco Purge Guide

Type X

2000SERIES

77Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

PrimaryRapidExchange®Switch

SpaceforOptionalRedundantRapidExchange®Switch

SpaceforOptionalRedundantSafePressureSwitch

PowerModuleWiringTerminal

20AEnclosurePowerFuse

VoltageInputSelectorHeader(factorysetfor120or240VACpower)

RESVFactoryWiringTerminal

PressureSwitchCableHeader

LogicModuleCableHeader

RedundantSafePressureRelay

20AEnclosurePowerRelays

20AAlarmRelay

VoltageRegulatorsPowerControlSwitchCableHeader

IsolatedCoilVoltageTransformer

120/240VACEPCUPowerModule

EPCUPressureSwitchModule

PrimarySafePressureSwitch

InputFuse

RESVRelay

EPCUFeatures

LEDDISPLAyINDICATORSPowerOff:Red EnclosurePowerRelaysDeenergizedPowerOn:Green EnclosurePowerRelaysEnergizedSafePressure:Blue EnclosurePressure>0.15"w.c.RapidExchange:Blue EnclosurePressure>2.0"w.c.TimerRunning:yellow RapidExchange®TimerActiveAlarmActive:Red EnclosurePressure<0.15"w.c.BypassEngaged:Green ControlBypassActive-CB

FIELDADJUSTABLETIMERFUNCTIONS EDT(ExchangeDelayTimer)(FAStyleonly)providesatimedelaytopreventRapidExchangesolenoidvalvefromenergizinguntilsafepressurecanbestabilized.

SLT(SolenoidLatchingTimer)(FAStyleonly)providesatimedelaytokeeptheRapidExchangesolenoidvalveenergizeduntilexchangepressureisdetected.Ifthepressureisnotdetected,theEPCUwillreset.

RET(RapidExchangeTimer)providesatimedelayafterRapidExchangepressureisdetected,toallowfourvolumeexchangespriortoenergizingtheenclosurepowerrelays.IfsafepressureorRapidExchangepressureislostorinterruptedduringtimedelaycycle,theEPCUwillreset.

PowerControlOptions

NORMALRUNNING(NR)MODE EPCUfeaturesanon-offpushbuttonpowercontrolswitchtoactivatecontrolfunctions.Switchmustbedepressedtoinitiatestart-up.Aftercompletionofstart-up,safepressuremustbelostorswitchmustbedepressedtodeenergizeenclosurepowerrelays.

CONDITIONALByPASS(CB)MODE EPCUfeaturesanoff-on-bypasspowercontrolswitchtoactivatecontrolfunctions.Switchmustbesetto"on"positiontoinitiatestart-up.Afterenclosurepowerisenergized,safepressuremustbelostorswitchmustbesetto"off"positiontodeenergizeenclosurepower.Afterenclosurepowerisenergized,switchmaybesetto"bypass"positiontotemporarilylatchenclosurepowerrelays.AflashingLEDthenindicatesbypassengaged,andtheenclosurecanbeaccessedwithoutdeenergizingpower(performedunderspecificconditions).Followingaccess,safepressuremustbereestablishedtoresumenormaloperation.Atthattime,theswitchmayberesettothe"on"positionwithoutdisruptionofenclosurepower.Alarmrelaynormallydeenergizesonlyuponlossofsafepressure,butcanbeprogrammedtodeenergizewhenbypassisengaged,ifspecifiedattimeoforder.

RedundantRapidExchange®Relay

AlarmOnly Alarm&Bypass

BarrierFault&ActiveStatusIndicators

PrimaryMicroprocessor

FactoryProgrammingHeader

LEDStatusDisplay

PressureSwitchCalibrationAccess

BarrierASocket

BarrierBSocket

BarrierCSocket

BarrierWiringTerminal

RedundantController(GAL)

PowerModuleCableHeader

EDT,SLT&RETTimers

EPCULogicModule

AssembledElectricalPowerControlUnit

Page 80: Bebco Purge Guide

Type X

2000SERIES

78 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

CONNECTIONFITTINGS

NC-4 1/4"NinetyConnectorSC-4 1/4"StraightConnectorEFC-4 1/4"FlushConnectorEBC-4 1/4"BulkheadConnectorEPC-12 3/4"PipeConnector

ADDITIONALITEMS

SMK-2,-3or-10 SystemMountingKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconLCK LFittingConduitKit

TCK TFittingConduitKitSRM-4000 SwitchResistorModuleNJ... P+FNamurSensor

INSTALLATION&OPERATIONMANUAL

129-0211 Inst.&OperationManualENCLOSUREPROTECTIONVENTSONEVENTREQUIREDWITHEACHSySTEM

EPV-2-SA-00 Straightw/SparkArrestorEPV-2-SA-90 RtAnglew/SparkArrestor

WARNINGNAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

FACTORyINSTALLEDACCESSORIES

IS1 ChannelABarrierIS2* ChannelBBarrierIS3* ChannelCBarrierRP1 RedundantSafePressureSwitchRP2 RedundantRapidExchangeSwitchL PowerSwitchKeyLockAssembly

*Requirescustomprogramminginformation

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:23hx12wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

FMorPM-flatpanel

24

13

11.50/14.50

LH-lefthand

22

11

10.75/13.75

STD/SA&FA

Height

Width

Depth

RH-righthand

22

11

10.75/13.75

BM-bottommount

12

23

10.75/13.75

WM-wallmount

22

11

12.50/14.50

TM-topmount

12

23

10.75/13.75

SupplyInletFittingSC-4orNC-4

1/4"SupplyTubing

MountingKitSMK-3

EnclosureProtectionVentEPV-2-SA...

1/4"TubingReference

EnclosureSupplyFittingEBC-4

EnclosureReferenceFittingEFC-4

SystemAccessoriesDiagram

Model2002SystemAccessories(See accessories page for complete details)

ONE(1)ENCLOSUREWARNINGNAMEPLATE&ONE(1)INSTALLATION&OPERATIONMANUALAREPROVIDEDWITHEACHSySTEM

PressurizedProtectedEnclosure

ModelNumberDesignations

2002-STD-CI-NR-LH-##

SeriesModelNumberSystemStyle STD-Standard SA -Semiautomatic FA -FullyAutomaticAreaClassification CI -ClassI,GroupC&DArea IB -ClassI,GroupBArea(STDOnly)PowerControlMode NR -NormalRunning CB -ConditionalBypassMountingConfiguration LH -lefthand leftsideofenclosure RH -righthand rightsideofenclosure TM -topmount topofenclosure BM-bottommount bottomofenclosure WM-wallmount wallsurface FM*-framemount externalframeorrack PM*-panelmount enclosuresurfacecutout *FM & PM configurations feature flush mount EPCU. Flush mount EPCU is not suitable for Group B Area.##-SeeAccessoriesPage132foradditionalfactoryinstalledaccessories

WarningNameplateEWN-1

(IncludedwithPanel)

BARRIERPROGRAMMINGOPTIONS

BarrierAFunction-whenswitchopensDisablesstart-upcycleDeenergizesenclosurepowerandalarmrelayFunctionsparalleltosafepressureswitchBarrierBFunction-whenswitchopensNotprogrammed-customapplicationsonlyBarrierCFunction-whenswitchclosesEnergizesRESVrelay-customapplicationsonly

OPTIONALINTRINSICSAFETyBARRIERSDESCRIPTION&OPERATION

TheEPCULogicModulecanaccommodateuptothreeintrinsicsafetybarrierstointeractwithremotedevicesandaffectoperationoftheEPCU.Thebarriersareinstalledandprogrammedbythefactoryattimeoforder,andtheyaredesignedtofunctioneitherinconjunctionwithacustomerfurnishedswitchandaPepperl+Fuchsfurnishedresistornetworkcable,oraPepperl+Fuchsfurnishedproximitydetector.Eachbarrierdevelopsalowpowersignaltocreateatwo-wireclosed-loopcircuit.OperationalstatusofeachbarrierisindicatedbyagreenLEDtoshowactive(closedswitch)status,andbyaredLEDtoshowfaulted(linebreakage)cablestatus.Allbarrierscanbereprogrammedtoduplicateotherbarrierfunctionsasrequired,uponspecificrequest.

Page 81: Bebco Purge Guide

Type X

2000SERIES

79Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

Model 2003

ClassI(≤75ft3)

STDStyle(Standard)

FA(FullyAutomatic)StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1to Nonhazardous

SA(Semiautomatic)StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1to Nonhazardous

StandardModelApplications

*OnlyFMCertifiedGroupBSystemAvailableinSTDStyle

ModelNumber: 2003TypeXDesignation: PurgingSystemEnclosureVolume: 75ft3max.

STD(Standard)StyleUL&FMCertified: Cl.I,Div.1,GroupC&D*RatingReduction: Div.1toNonhazardous

Description Model2003isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.Thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.APepperl+FuchsModelEPV-3EnclosureProtectionVentisrequiredforproperoperation.Inaddition,thesystemincludesanelectricalpowercontrolunit(EPCU)thatmonitorssystemoperationandcontrolsenclosurepower.Allstart-uprequirementsmustbesatisfiedbeforetheEPCUwillenergizepowertotheenclosure(s).Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

BasicOperation

Inaccordancewithsysteminstructions,start-uprequirestheairsupplytobeengagedandEPCUpowertobeenergized.Theenclosureprotectionventmustbetestedandtheenclosure(s)mustbesealed.TheEPCUpowercontrolswitchmustbeactivatedandthesystemwillself-test.Theenclosurepressurecontrolvalveisusedtomanuallysetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,theRapidExchangecontrolvalveisfullyengagedbymanualorautomaticmeans(dependentonSystemStyle,seebelow).UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalvedisengagesmanuallyorautomatically.PressurereturnstothesafesettingandenclosurepowerisenergizedbytheEPCU.LossofsafepressurecausestheEPCUtodeenergizepowertotheprotectedenclosure(s).Allsystemsincludeform"C"contactsforaudibleorvisualalarmsystems.

StyleVariances

STD(Standard)StylesystemsrequiremanualoperationoftheRapidExchangecontrolvalve.

SA(Semiautomatic)StylesystemsrequiremanualengagementoftheRapidExchangecontrolvalvetoinitiatetheexchangecycle,butautomaticallydisengagesthevalveuponcompletionofthecycle.Lossofsafepressurerequiresanoperatortomanuallyrestartbothsystemsabove.

FA(FullyAutomatic)StylesystemsengageanddisengagetheRapidExchangecontrolvalveautomatically,afteranoperatormanuallysetsasafepressure.Inaddition,FAStylesystemsrestartautomaticallyafterapowerorairpressurefailure.

RapidExchange®isaRegisteredTrademarkofPepperl+Fuchs.

FA/SAStyle(FullyAutomatic/Semiautomatic)

Page 82: Bebco Purge Guide

Type X

2000SERIES

80 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

MaterialSpecifications

FilterRegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchangeGauge: PolyCase&BrassTubeRapidExchangeSolenoid: Brassw/EnamelFinishTubeFittings&Valves: 316SSForgedBodyTubing: 316SS1/4"&3/8".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: SSScrews&BoltsMountingPlate: 31614Ga#3BrushSSEPCUEnclosureBody: BeadBlastCastAlum.Conduit&Fittings(SA&FA): GalvanizedSteelEnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCorporation

SystemSpecifications

SystemDimensions: SeePage82ShippingWeight: STD-45lb/SA&FA-47lb Temp.Range: -20°Fto+120°FSupplyPressureRange: 80-120psimax.Capacity&Filtration: 3.8oz@40MicronsSupplyRequirements: CleanairorinertgasSafePress.Setpoint: 0.25"@SafePress.SafePress.FlowRate: *0.1-3.5SCFHExchangePressure: 3"-5"ExchangeFlowRate: **10SCFM/600SCFHExchangeTime: 1Minute/2.5ft3

SystemSupplyPort: 3/8"FPTEnclosureSupplyFitting: 3/8"TubeFittingEnclosureReferenceFitting: 1/4"TubeFittingEPCUConduitPortSize: 1/2"FPTEPCUPowerRequirements: 120VAC60Hz1Ø(European220voltageonly) 240VAC50Hz1Ø(Allvoltageratingsarefactoryset)EPCUPowerConsumption: 500mAPowerRelayContacts: 20A@240VAC 20A@28VDC ***[email protected]: 20A@240VAC [email protected]: 15A@240VAC 10A@28VDC

* Enclosureintegritydeterminesactualflowrate

** Withregulatorsetto60psimin.duringexchange

EPCUDescription

ThePepperl+Fuchs2000SeriesEPCUisafactoryprogrammed,fieldadjustable,microprocessorcontrolledunitfeaturingfullstatusindication,redundantgatearraylogicandelectromechanicalrelays.TheEPCUisconstructedfromfourmajoritems:(1)apowermodule,(2)apressureswitchmodule,(3)alogicmoduleand(4)apowermodeselectorswitch.Thesectionsarelinkedwithpolarizedcable,andtheboardsarestackedintheEPCUenclosureonstandoffs.

BasicEPCUOperation

Whenpoweris"off",theEPCUisatrest,alarmandpowerrelaysaredeenergized,andtheLEDdisplayisoff.Whenpowerisswitched"on",theEPCUperformsaself-testofLEDdisplayandlogicfunctions.Theunitwillthenstart-up.ClassIunitsmustdetecta0.25"pressuretoenergizethealarmrelayandbeginanexchangecycle.Whenthecyclestops,thepowerrelayswillenergize.Lossofsafepressureoneitherunitcausesalarmandpowerrelaystodeenergize(seepowercontroloptionsformoreinformationregardingEPCUoperation).

RapidExchange®

SolenoidValve

FilterRegulator

SystemSupplyInlet

EnclosureSupplyOutlet

MountingPlate

VenturiOrifice(notvisible)

STDStyle SA&FAStyle(withRapidExchange®SolenoidValve)

EnclosurePressureGauge

EnclosureReferenceInlet

EnclosurePressureControlValve

RESVConduit

EPCUPressureReferenceTubing

FlameArrestorFitting

ElectricalWiringDiagram

SimplifiedEPCURedundantLogicDiagram

PER

GAL

CLK

FAIL

PR

C

(2)

SPCR

µPSPS

(1)

(3)

EPR

EPR

SPS - SAFEPRESSURESWITCHGAL - GATEARRAyLOGICµP - MICROPROCESSORPER - POWERENABLEDRELAySPCR - SAFEPRESSURECONFIRMATIONRELAyEPR - ENCLOSUREPOWERRELAy

OPERATION

Signal(1)fromSPSissenttoµP,GALandSPCRcoil.Duringstart-up,GALverifiesallµPfunctions.GAL&µPmustreceiveuninterruptedsignalfromSPStopreventlogicresetting.AfterGALverifiesallstart-upprocedures,itsends"powerenabled"signal(2)toPERcoil.Then,µPsends"powerrequest"signal(3)throughtheSPCRandPERcontactstoEPRcoils.

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

RemoteAlarmRelayTerminals

12345678910

NO Com NC

OutInIn Out

EnclosurePowerSupply

Terminals

IsolatedEnclosure

PowerRelays

IsolatedAlarmRelayFieldWired

PowerModuleTerminals 20A

FUSES

EPCUPowerSupplyTerminals

120VAC240VAC(OptionalVoltage)

NeuNeu

HotHot

GndGnd

Page 83: Bebco Purge Guide

Type X

2000SERIES

81Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

EPCUFeatures

LEDDISPLAyINDICATORSPowerOff:Red EnclosurePowerRelaysDeenergizedPowerOn:Green EnclosurePowerRelaysEnergizedSafePressure:Blue EnclosurePressure>0.15"w.c.RapidExchange:Blue EnclosurePressure>2.0"w.c.TimerRunning:yellow RapidExchange®TimerActiveAlarmActive:Red EnclosurePressure<0.15"w.c.BypassEngaged:Green ControlBypassActive-CB

FIELDADJUSTABLETIMERFUNCTIONS EDT(ExchangeDelayTimer)(FAStyleonly)providesatimedelaytopreventRapidExchangesolenoidvalvefromenergizinguntilsafepressurecanbestabilized.

SLT(SolenoidLatchingTimer)(FAStyleonly)providesatimedelaytokeeptheRapidExchangesolenoidvalveenergizeduntilexchangepressureisdetected.Ifthepressureisnotdetected,theEPCUwillreset.

RET(RapidExchangeTimer)providesatimedelayafterRapidExchangepressureisdetected,toallowfourvolumeexchangespriortoenergizingtheenclosurepowerrelays.IfsafepressureorRapidExchangepressureislostorinterruptedduringtimedelaycycle,theEPCUwillreset.

PowerControlOptions

NORMALRUNNING(NR)MODE EPCUfeaturesanon-offpushbuttonpowercontrolswitchtoactivatecontrolfunctions.Switchmustbedepressedtoinitiatestart-up.Aftercompletionofstart-up,safepressuremustbelostorswitchmustbedepressedtodeenergizeenclosurepowerrelays.

CONDITIONALByPASS(CB)MODE EPCUfeaturesanoff-on-bypasspowercontrolswitchtoactivatecontrolfunctions.Switchmustbesetto"on"positiontoinitiatestart-up.Afterenclosurepowerisenergized,safepressuremustbelostorswitchmustbesetto"off"positiontodeenergizeenclosurepower.Afterenclosurepowerisenergized,switchmaybesetto"bypass"positiontotemporarilylatchenclosurepowerrelays.AflashingLEDthenindicatesbypassengaged,andtheenclosurecanbeaccessedwithoutdeenergizingpower(performedunderspecificconditions).Followingaccess,safepressuremustbereestablishedtoresumenormaloperation.Atthattime,theswitchmayberesettothe"on"positionwithoutdisruptionofenclosurepower.Alarmrelaynormallydeenergizesonlyuponlossofsafepressure,butcanbeprogrammedtodeenergizewhenbypassisengaged,ifspecifiedattimeoforder.

PrimaryRapidExchange®Switch

SpaceforOptionalRedundantRapidExchange®Switch

SpaceforOptionalRedundantSafePressureSwitch

PowerModuleWiringTerminal

20AEnclosurePowerFuse

VoltageInputSelectorHeader(factorysetfor120or240VACpower)

RESVFactoryWiringTerminal

PressureSwitchCableHeader

LogicModuleCableHeader

RedundantSafePressureRelay

20AEnclosurePowerRelays

20AAlarmRelay

VoltageRegulatorsPowerControlSwitchCableHeader

IsolatedCoilVoltageTransformer

120/240VACEPCUPowerModule

EPCUPressureSwitchModule

PrimarySafePressureSwitch

InputFuse

RESVRelay

RedundantRapidExchange®Relay

AlarmOnly Alarm&Bypass

BarrierFault&ActiveStatusIndicators

PrimaryMicroprocessor

FactoryProgrammingHeader

LEDStatusDisplay

PressureSwitchCalibrationAccess

BarrierASocket

BarrierBSocket

BarrierCSocket

BarrierWiringTerminal

RedundantController(GAL)

PowerModuleCableHeader

EDT,SLT&RETTimers

EPCULogicModule

AssembledElectricalPowerControlUnit

Page 84: Bebco Purge Guide

Type X

2000SERIES

82 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

CONNECTIONFITTINGS

NC-6 3/8"NinetyConnectorSC-6 3/8"StraightConnectorEFC-4 1/4"FlushConnectorEFC-6 3/8"FlushConnectorEBC-6 3/8"BulkheadConnectorEPC-13 1"PipeConnector

ADDITIONALITEMS

SMK-2,-3or-10 SystemMountingKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeacon

LCK LFittingConduitKitTCK TFittingConduitKitSRM-4000 SwitchResistorModuleNJ... P+FNamurSensor

INSTALLATION&OPERATIONMANUAL

129-0212 Inst.&OperationManualENCLOSUREPROTECTIONVENTS

ONEVENTREQUIREDWITHEACHSySTEM

EPV-3-SA-00 Straightw/SparkArrestorEPV-3-SA-90 RtAnglew/SparkArrestor

WARNINGNAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

FACTORyINSTALLEDACCESSORIES

IS1 ChannelABarrierIS2* ChannelBBarrierIS3* ChannelCBarrierRP1 RedundantSafePressureSwitchRP2 RedundantRapidExchangeSwitchL PowerSwitchKeyLockAssembly

*Requirescustomprogramminginformation

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:24hx12.50wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

FMorPM-flatpanel

25

13.50

12.25/15.75

LH-lefthand

23

11.50

10.75/15.25

STD/SA&FA

Height

Width

Depth

RH-righthand

23

11.50

10.75/15.25

BM-bottommount

12

23

10.75/15.25

WM-wallmount

23

11.50

12.50/16.50

TM-topmount

12

23

10.75/15.25

SupplyInletFittingSC-6orNC-6

3/8"SupplyTubing

MountingKitSMK-3

EnclosureProtectionVentEPV-3-SA...

1/4"TubingReference

EnclosureSupplyFittingEBC-6

EnclosureReferenceFittingEFC-4

SystemAccessoriesDiagram

PressurizedProtectedEnclosure

WarningNameplateEWN-1

(IncludedwithPanel)

ModelNumberDesignations

2003-STD-CI-NR-LH-##

SeriesModelNumberSystemStyle STD-Standard SA -Semiautomatic FA -FullyAutomaticAreaClassification CI -ClassI,GroupC&DArea IB -ClassI,GroupBArea(STDOnly)PowerControlMode NR -NormalRunning CB -ConditionalBypassMountingConfiguration LH -lefthand leftsideofenclosure RH -righthand rightsideofenclosure TM -topmount topofenclosure BM-bottommount bottomofenclosure WM-wallmount wallsurface FM*-framemount externalframeorrack PM*-panelmount enclosuresurfacecutout *FM & PM configurations feature flush mount EPCU. Flush mount EPCU is not suitable for Group B Area.##-SeeAccessoriesPage132foradditionalfactoryinstalledaccessories

Model2003SystemAccessories(See accessories page for complete details)

ONE(1)ENCLOSUREWARNINGNAMEPLATE&ONE(1)INSTALLATION&OPERATIONMANUALAREPROVIDEDWITHEACHSySTEM

BARRIERPROGRAMMINGOPTIONS

BarrierAFunction-whenswitchopensDisablesstart-upcycleDeenergizesenclosurepowerandalarmrelayFunctionsparalleltosafepressureswitchBarrierBFunction-whenswitchopensNotprogrammed-customapplicationsonlyBarrierCFunction-whenswitchclosesEnergizesRESVrelay-customapplicationsonly

OPTIONALINTRINSICSAFETyBARRIERSDESCRIPTION&OPERATION

TheEPCULogicModulecanaccommodateuptothreeintrinsicsafetybarrierstointeractwithremotedevicesandaffectoperationoftheEPCU.Thebarriersareinstalledandprogrammedbythefactoryattimeoforder,andtheyaredesignedtofunctioneitherinconjunctionwithacustomerfurnishedswitchandaPepperl+Fuchsfurnishedresistornetworkcable,oraPepperl+Fuchsfurnishedproximitydetector.Eachbarrierdevelopsalowpowersignaltocreateatwo-wireclosed-loopcircuit.OperationalstatusofeachbarrierisindicatedbyagreenLEDtoshowactive(closedswitch)status,andbyaredLEDtoshowfaulted(linebreakage)cablestatus.Allbarrierscanbereprogrammedtoduplicateotherbarrierfunctionsasrequired,uponspecificrequest.

Page 85: Bebco Purge Guide

Type X

2000SERIES

83Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

Model 2004

ClassI(≤200ft3)

STDStyle(Standard)

FA(FullyAutomatic)StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1to Nonhazardous

SA(Semiautomatic)StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1to Nonhazardous

StandardModelApplications

*OnlyFMCertifiedGroupBSystemAvailableinSTDStyle

ModelNumber: 2004TypeXDesignation: PurgingSystemEnclosureVolume: 200ft3max.

STD(Standard)StyleUL&FMCertified: Cl.I,Div.1,GroupC&D*RatingReduction: Div.1toNonhazardous

Description Model2004isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.Thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.APepperl+FuchsModelEPV-4EnclosureProtectionVentisrequiredforproperoperation.Inaddition,thesystemincludesanelectricalpowercontrolunit(EPCU)thatmonitorssystemoperationandcontrolsenclosurepower.Allstart-uprequirementsmustbesatisfiedbeforetheEPCUwillenergizepowertotheenclosure(s).Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

BasicOperation

Inaccordancewithsysteminstructions,start-uprequirestheairsupplytobeengagedandEPCUpowertobeenergized.Theenclosureprotectionventmustbetestedandtheenclosure(s)mustbesealed.TheEPCUpowercontrolswitchmustbeactivatedandthesystemwillself-test.Theenclosurepressurecontrolvalveisusedtomanuallysetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,theRapidExchangecontrolvalveisfullyengagedbymanualorautomaticmeans(dependentonSystemStyle,seebelow).UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalvedisengagesmanuallyorautomatically.PressurereturnstothesafesettingandenclosurepowerisenergizedbytheEPCU.LossofsafepressurecausestheEPCUtodeenergizepowertotheprotectedenclosure(s).Allsystemsincludeform"C"contactsforaudibleorvisualalarmsystems.

StyleVariances

STD(Standard)StylesystemsrequiremanualoperationoftheRapidExchangecontrolvalve.

SA(Semiautomatic)StylesystemsrequiremanualengagementoftheRapidExchangecontrolvalvetoinitiatetheexchangecycle,butautomaticallydisengagesthevalveuponcompletionofthecycle.Lossofsafepressurerequiresanoperatortomanuallyrestartbothsystemsabove

FA(FullyAutomatic)StylesystemsengageanddisengagetheRapidExchangecontrolvalveautomatically,afteranoperatormanuallysetsasafepressure.Inaddition,FAStylesystemsrestartautomaticallyafterapowerorairpressurefailure.

RapidExchange®isaRegisteredTrademarkofPepperl+Fuchs.

FA/SAStyle(FullyAutomatic/Semiautomatic)

Page 86: Bebco Purge Guide

Type X

2000SERIES

84 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

MaterialSpecifications

FilterRegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchangeGauge: PolyCase&BrassTubeRapidExchangeSolenoid: Brassw/EnamelFinishTubeFittings&Valves: 316SSForgedBodyTubing: 316SS1/4"&3/8".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSEPCUEnclosureBody: BeadBlastCastAlum.Conduit&Fittings(SA&FA): GalvanizedSteelEnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCorporation

SystemSpecifications

SystemDimensions: SeePage86ShippingWeight: STD-49lb/SA&FA-51lbTemp.Range: -20°Fto+120°FSupplyPressureRange: 80-120psimax.Capacity&Filtration: 3.8oz@40MicronsSupplyRequirements: CleanairorinertgasSafePress.Setpoint: 0.25"@SafePress.SafePress.FlowRate: *0.1-3.5SCFHExchangePressure: 3"-5"ExchangeFlowRate: **30SCFM/1800SCFHExchangeTime: 1Minute/7.5ft3

SystemSupplyPort: 1/2"FPTEnclosureSupplyFitting: 1/2"TubeFittingEnclosureReferenceFitting: 1/4"TubeFittingEPCUConduitPortSize: 1/2"FPTEPCUPowerRequirements: 120VAC60Hz1Ø(European220voltageonly) 240VAC50Hz1Ø(Allvoltageratingsarefactoryset)EPCUPowerConsumption: 500mAPowerRelayContacts: 20A@240VAC 20A@28VDC ***[email protected]: 20A@240VAC [email protected]: 15A@240VAC 10A@28VDC

* Enclosureintegritydeterminesactualflowrate

** Withregulatorsetto80psimin.duringexchange

EPCUDescription

ThePepperl+Fuchs2000SeriesEPCUisafactoryprogrammed,fieldadjustable,microprocessorcontrolledunitfeaturingfullstatusindication,redundantgatearraylogicandelectromechanicalrelays.TheEPCUisconstructedfromfourmajoritems:(1)apowermodule,(2)apressureswitchmodule,(3)alogicmoduleand(4)apowermodeselectorswitch.Thesectionsarelinkedwithpolarizedcable,andtheboardsarestackedintheEPCUenclosureonstandoffs.

BasicEPCUOperation

Whenpoweris"off",theEPCUisatrest,alarmandpowerrelaysaredeenergized,andtheLEDdisplayisoff.Whenpowerisswitched"on",theEPCUperformsaself-testofLEDdisplayandlogicfunctions.Theunitwillthenstart-up.ClassIunitsmustdetecta0.25"pressuretoenergizethealarmrelayandbeginanexchangecycle.Whenthecyclestops,thepowerrelayswillenergize.Lossofsafepressureoneitherunitcausesalarmandpowerrelaystodeenergize(seepowercontroloptionsformoreinformationregardingEPCUoperation).

RapidExchange®

SolenoidValve

FilterRegulator

SystemSupplyInlet

EnclosureSupplyOutlet

MountingPlate

VenturiOrifice(notvisible)

STDStyle SA&FAStyle(withRapidExchange®SolenoidValve)

EnclosurePressureGauge

EnclosureReferenceInlet

EnclosurePressureControlValve

RESVConduit

EPCUPressureReferenceTubing

FlameArrestorFitting

ElectricalWiringDiagram

SimplifiedEPCURedundantLogicDiagram

PER

GAL

CLK

FAIL

PR

C

(2)

SPCR

µPSPS

(1)

(3)

EPR

EPR

SPS - SAFEPRESSURESWITCHGAL - GATEARRAyLOGICµP - MICROPROCESSORPER - POWERENABLEDRELAySPCR - SAFEPRESSURECONFIRMATIONRELAyEPR - ENCLOSUREPOWERRELAy

OPERATION

Signal(1)fromSPSissenttoµP,GALandSPCRcoil.Duringstart-up,GALverifiesallµPfunctions.GAL&µPmustreceiveuninterruptedsignalfromSPStopreventlogicresetting.AfterGALverifiesallstart-upprocedures,itsends"powerenabled"signal(2)toPERcoil.Then,µPsends"powerrequest"signal(3)throughtheSPCRandPERcontactstoEPRcoils.

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

RemoteAlarmRelayTerminals

12345678910

NO Com NC

OutInIn Out

EnclosurePowerSupply

Terminals

IsolatedEnclosure

PowerRelays

IsolatedAlarmRelayFieldWired

PowerModuleTerminals 20A

FUSES

EPCUPowerSupplyTerminals

120VAC240VAC(OptionalVoltage)

NeuNeu

HotHot

GndGnd

Page 87: Bebco Purge Guide

Type X

2000SERIES

85Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

EPCUFeatures

LEDDISPLAyINDICATORSPowerOff:Red EnclosurePowerRelaysDeenergizedPowerOn:Green EnclosurePowerRelaysEnergizedSafePressure:Blue EnclosurePressure>0.15"w.c.RapidExchange:Blue EnclosurePressure>2.0"w.c.TimerRunning:yellow RapidExchange®TimerActiveAlarmActive:Red EnclosurePressure<0.15"w.c.BypassEngaged:Green ControlBypassActive-CB

FIELDADJUSTABLETIMERFUNCTIONS EDT(ExchangeDelayTimer)(FAStyleonly)providesatimedelaytopreventRapidExchangesolenoidvalvefromenergizinguntilsafepressurecanbestabilized.

SLT(SolenoidLatchingTimer)(FAStyleonly)providesatimedelaytokeeptheRapidExchangesolenoidvalveenergizeduntilexchangepressureisdetected.Ifthepressureisnotdetected,theEPCUwillreset.

RET(RapidExchangeTimer)providesatimedelayafterRapidExchangepressureisdetected,toallowfourvolumeexchangespriortoenergizingtheenclosurepowerrelays.IfsafepressureorRapidExchangepressureislostorinterruptedduringtimedelaycycle,theEPCUwillreset.

PowerControlOptions

NORMALRUNNING(NR)MODE EPCUfeaturesanon-offpushbuttonpowercontrolswitchtoactivatecontrolfunctions.Switchmustbedepressedtoinitiatestart-up.Aftercompletionofstart-up,safepressuremustbelostorswitchmustbedepressedtodeenergizeenclosurepowerrelays.

CONDITIONALByPASS(CB)MODE EPCUfeaturesanoff-on-bypasspowercontrolswitchtoactivatecontrolfunctions.Switchmustbesetto"on"positiontoinitiatestart-up.Afterenclosurepowerisenergized,safepressuremustbelostorswitchmustbesetto"off"positiontodeenergizeenclosurepower.Afterenclosurepowerisenergized,switchmaybesetto"bypass"positiontotemporarilylatchenclosurepowerrelays.AflashingLEDthenindicatesbypassengaged,andtheenclosurecanbeaccessedwithoutdeenergizingpower(performedunderspecificconditions).Followingaccess,safepressuremustbereestablishedtoresumenormaloperation.Atthattime,theswitchmayberesettothe"on"positionwithoutdisruptionofenclosurepower.Alarmrelaynormallydeenergizesonlyuponlossofsafepressure,butcanbeprogrammedtodeenergizewhenbypassisengaged,ifspecifiedattimeoforder.

PrimaryRapidExchange®Switch

SpaceforOptionalRedundantRapidExchange®Switch

SpaceforOptionalRedundantSafePressureSwitch

PowerModuleWiringTerminal

20AEnclosurePowerFuse

VoltageInputSelectorHeader(factorysetfor120or240VACpower)

RESVFactoryWiringTerminal

PressureSwitchCableHeader

LogicModuleCableHeader

RedundantSafePressureRelay

20AEnclosurePowerRelays

20AAlarmRelay

VoltageRegulatorsPowerControlSwitchCableHeader

IsolatedCoilVoltageTransformer

120/240VACEPCUPowerModule

EPCUPressureSwitchModule

PrimarySafePressureSwitch

InputFuse

RESVRelay

RedundantRapidExchange®Relay

AlarmOnly Alarm&Bypass

BarrierFault&ActiveStatusIndicators

PrimaryMicroprocessor

FactoryProgrammingHeader

LEDStatusDisplay

PressureSwitchCalibrationAccess

BarrierASocket

BarrierBSocket

BarrierCSocket

BarrierWiringTerminal

RedundantController(GAL)

PowerModuleCableHeader

EDT,SLT&RETTimers

EPCULogicModule

AssembledElectricalPowerControlUnit

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86 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

CONNECTIONFITTINGS

NC-8 1/2"NinetyConnectorSC-8 1/2"StraightConnectorEFC-4 1/4"FlushConnectorEFC-8 1/2"FlushConnectorEBC-8 1/2"BulkheadConnectorEPC-14 1-1/2"PipeConnector

ADDITIONALITEMS

SMK-2,-3or-10 SystemMountingKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeacon

LCK LFittingConduitKitTCK TFittingConduitKitSRM-4000 SwitchResistorModuleNJ... P+FNamurSensor

INSTALLATION&OPERATIONMANUAL

129-0213 Inst.&OperationManualENCLOSUREPROTECTIONVENTS

ONEVENTREQUIREDWITHEACHSySTEM

EPV-4-SA-00 Straightw/SparkArrestorEPV-4-SA-90 RtAnglew/SparkArrestor

WARNINGNAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

FACTORyINSTALLEDACCESSORIES

IS1 ChannelABarrierIS2* ChannelBBarrierIS3* ChannelCBarrierRP1 RedundantSafePressureSwitchRP2 RedundantRapidExchangeSwitchL PowerSwitchKeyLockAssembly

*Requirescustomprogramminginformation

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:25hx14.50wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

FMorPM-flatpanel

26

15.50

11.50/15.75

LH-lefthand

24

13.50

11.75/15.25

STD/SA&FA

Height

Width

Depth

RH-righthand

24

13.50

11.75/15.25

BM-bottommount

14

24

11.75/15.25

WM-wallmount

24

13.50

12.50/16.50

TM-topmount

14

24

11.75/15.25

SupplyInletFittingSC-6orNC-8

1/2"SupplyTubing

MountingKitSMK-3

EnclosureProtectionVentEPV-4-SA...

1/4"TubingReference

EnclosureSupplyFittingEBC-8

EnclosureReferenceFittingEFC-4

SystemAccessoriesDiagram

PressurizedProtectedEnclosure

WarningNameplateEWN-1

(IncludedwithPanel)

ModelNumberDesignations

2004-STD-CI-NR-LH-##

SeriesModelNumberSystemStyle STD-Standard SA -Semiautomatic FA -FullyAutomaticAreaClassification CI -ClassI,GroupC&DArea IB -ClassI,GroupBArea(STDOnly)PowerControlMode NR -NormalRunning CB -ConditionalBypassMountingConfiguration LH -lefthand leftsideofenclosure RH -righthand rightsideofenclosure TM -topmount topofenclosure BM-bottommount bottomofenclosure WM-wallmount wallsurface FM*-framemount externalframeorrack PM*-panelmount enclosuresurfacecutout*FM & PM configurations feature flush mount EPCU. Flush mount EPCU is not suitable for Group B Area.##-SeeAccessoriesPage132foradditionalfactoryinstalledaccessories

Model2004SystemAccessories(See accessories page for complete details)

ONE(1)ENCLOSUREWARNINGNAMEPLATE&ONE(1)INSTALLATION&OPERATIONMANUALAREPROVIDEDWITHEACHSySTEM

BARRIERPROGRAMMINGOPTIONS

BarrierAFunction-whenswitchopensDisablesstart-upcycleDeenergizesenclosurepowerandalarmrelayFunctionsparalleltosafepressureswitchBarrierBFunction-whenswitchopensNotprogrammed-customapplicationsonlyBarrierCFunction-whenswitchclosesEnergizesRESVrelay-customapplicationsonly

OPTIONALINTRINSICSAFETyBARRIERSDESCRIPTION&OPERATION

TheEPCULogicModulecanaccommodateuptothreeintrinsicsafetybarrierstointeractwithremotedevicesandaffectoperationoftheEPCU.Thebarriersareinstalledandprogrammedbythefactoryattimeoforder,andtheyaredesignedtofunctioneitherinconjunctionwithacustomerfurnishedswitchandaPepperl+Fuchsfurnishedresistornetworkcable,oraPepperl+Fuchsfurnishedproximitydetector.Eachbarrierdevelopsalowpowersignaltocreateatwo-wireclosed-loopcircuit.OperationalstatusofeachbarrierisindicatedbyagreenLEDtoshowactive(closedswitch)status,andbyaredLEDtoshowfaulted(linebreakage)cablestatus.Allbarrierscanbereprogrammedtoduplicateotherbarrierfunctionsasrequired,uponspecificrequest.

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87Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

Model 2005

ClassI(≤450ft3)

STDStyle(Standard)

FA(FullyAutomatic)StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1to Nonhazardous

SA(Semiautomatic)StyleUL&FMCertified: Cl.I,Div.1, GroupC&DRatingReduction: Div.1to Nonhazardous

StandardModelApplications

*OnlyFMCertifiedGroupBSystemAvailableinSTDStyle

ModelNumber: 2005TypeXDesignation: PurgingSystemEnclosureVolume: 450ft3max.

STD(Standard)StyleUL&FMCertified: Cl.I,Div.1,GroupC&D*RatingReduction: Div.1toNonhazardous

Description Model2005isaRapidExchange®purgingsystemthatoperatesonasupplyofcompressedinstrumentairorinertgas.Itregulatesandmonitorspressurewithinsealed(protected)enclosure(s),inordertoremoveandpreventflammablegasorvaporaccumulations.Thesystemaccomplishesfourairexchangesandmaintainsa"safe"(0.25")pressure.APepperl+FuchsModelEPV-5EnclosureProtectionVentisrequiredforproperoperation.Inaddition,thesystemincludesanelectricalpowercontrolunit(EPCU)thatmonitorssystemoperationandcontrolsenclosurepower.Allstart-uprequirementsmustbesatisfiedbeforetheEPCUwillenergizepowertotheenclosure(s).Thisprocessreducesthehazardous(classified)arearatingwithintheenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

BasicOperation

Inaccordancewithsysteminstructions,start-uprequirestheairsupplytobeengagedandEPCUpowertobeenergized.Theenclosureprotectionventmustbetestedandtheenclosure(s)mustbesealed.TheEPCUpowercontrolswitchmustbeactivatedandthesystemwillself-test.Theenclosurepressurecontrolvalveisusedtomanuallysetasafereadingontheenclosurepressureindicator.Whensafepressureisstable,theRapidExchangecontrolvalveisfullyengagedbymanualorautomaticmeans(dependentonSystemStyle,seebelow).UponcompletionoftheRapidExchangecycle,(fiveminutesminimum)theRapidExchangecontrolvalvedisengagesmanuallyorautomatically.PressurereturnstothesafesettingandenclosurepowerisenergizedbytheEPCU.LossofsafepressurecausestheEPCUtodeenergizepowertotheprotectedenclosure(s).Allsystemsincludeform"C"contactsforaudibleorvisualalarmsystems.

StyleVariances

STD(Standard)StylesystemsrequiremanualoperationoftheRapidExchangecontrolvalve.

SA(Semiautomatic)StylesystemsrequiremanualengagementoftheRapidExchangecontrolvalvetoinitiatetheexchangecycle,butautomaticallydisengagesthevalveuponcompletionofthecycle.Lossofsafepressurerequiresanoperatortomanuallyrestartbothsystemsabove

FA(FullyAutomatic)StylesystemsengageanddisengagetheRapidExchangecontrolvalveautomatically,afteranoperatormanuallysetsasafepressure.Inaddition,FAStylesystemsrestartautomaticallyafterapowerorairpressurefailure.

RapidExchange®isaRegisteredTrademarkofPepperl+Fuchs,Inc.

FA/SAStyle(FullyAutomatic/Semiautomatic)

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88 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

RapidExchange®

SolenoidValve

EnclosurePressureGauge

EnclosureSupplyOutlet

EnclosureReferenceInlet

EnclosurePressureControlValve

VenturiOrifice

MaterialSpecifications

FilterRegulatorBody: Zincw/EnamelFinishRegulatorHandle&Bowl: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishRapidExchangeGauge: PolyCase&BrassTubeRapidExchangeSolenoid: Brassw/EnamelFinishPipeFittings&Valves: 316SSForgedBodyTubing: 316SS1/4".035WeldedSystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelScrews&BoltsMountingPlate: 31614Ga#3BrushSSEPCUEnclosureBody: BeadBlastCastAlum.Conduit&Fittings(SA&FA): GalvanizedSteelEnclosureWarningNameplate: SilkscreenedSS

Lexan®isaregisteredtrademarkoftheGeneralElectricCorporation

SystemSpecifications

SystemDimensions: SeePage90ShippingWeight: STD-51lb/SA&FA-53lbTemp.Range: -20°Fto+120°FSupplyPressureRange: 80-120psimax.Capacity&Filtration: 8.5oz@40MicronsSupplyRequirements: CleanairorinertgasSafePress.Setpoint: 0.25"@SafePress.SafePress.FlowRate: *0.1-3.5SCFHExchangePressure: 3"-5"ExchangeFlowRate: **60SCFM/3600SCFHExchangeTime: 1Minute/15ft3

SystemSupplyPort: 1/2"FPTEnclosureSupplyFitting: 1/2"FPTEnclosureReferenceFitting: 1/4"TubeFittingEPCUConduitPortSize: 1/2"FPTEPCUPowerRequirements: 120VAC60Hz1Ø(European220voltageonly) 240VAC50Hz1Ø(Allvoltageratingsarefactoryset)EPCUPowerConsumption: 500mAPowerRelayContacts: 20A@240VAC 20A@28VDC ***[email protected]: 20A@240VAC [email protected]: 15A@240VAC 10A@28VDC

* Enclosureintegritydeterminesactualflowrate

** Withregulatorsetto80psimin.duringexchange

EPCUDescription

ThePepperl+Fuchs2000SeriesEPCUisafactoryprogrammed,fieldadjustable,microprocessorcontrolledunitfeaturingfullstatusindication,redundantgatearraylogicandelectromechanicalrelays.TheEPCUisconstructedfromfourmajoritems:(1)apowermodule,(2)apressureswitchmodule,(3)alogicmoduleand(4)apowermodeselectorswitch.Thesectionsarelinkedwithpolarizedcable,andtheboardsarestackedintheEPCUenclosureonstandoffs.

BasicEPCUOperation

Whenpoweris"off",theEPCUisatrest,alarmandpowerrelaysaredeenergized,andtheLEDdisplayisoff.Whenpowerisswitched"on",theEPCUperformsaself-testofLEDdisplayandlogicfunctions.Theunitwillthenstart-up.ClassIunitsmustdetecta0.25"pressuretoenergizethealarmrelayandbeginanexchangecycle.Whenthecyclestops,thepowerrelayswillenergize.Lossofsafepressureoneitherunitcausesalarmandpowerrelaystodeenergize(seepowercontroloptionsformoreinformationregardingEPCUoperation).

FilterRegulator

SystemSupplyInlet

MountingPlate

RESVConduit

EPCUPressureReferenceTubing

FlameArrestorFitting(notvisible)

STDStyle SA&FAStyle(withRapidExchange®SolenoidValve)

ElectricalWiringDiagram

SimplifiedEPCURedundantLogicDiagram

PER

GAL

CLK

FAIL

PR

C

(2)

SPCR

µPSPS

(1)

(3)

EPR

EPR

SPS - SAFEPRESSURESWITCHGAL - GATEARRAyLOGICµP - MICROPROCESSORPER - POWERENABLEDRELAySPCR - SAFEPRESSURECONFIRMATIONRELAyEPR - ENCLOSUREPOWERRELAy

OPERATION

Signal(1)fromSPSissenttoµP,GALandSPCRcoil.Duringstart-up,GALverifiesallµPfunctions.GAL&µPmustreceiveuninterruptedsignalfromSPStopreventlogicresetting.AfterGALverifiesallstart-upprocedures,itsends"powerenabled"signal(2)toPERcoil.Then,µPsends"powerrequest"signal(3)throughtheSPCRandPERcontactstoEPRcoils.

CONNECTION POINTS SHOWN ABOVE IN BOLD TEXT ON SYSTEM DIAGRAM

RemoteAlarmRelayTerminals

12345678910

NO Com NC

OutInIn Out

EnclosurePowerSupply

Terminals

IsolatedEnclosure

PowerRelays

IsolatedAlarmRelayFieldWired

PowerModuleTerminals 20A

FUSES

EPCUPowerSupplyTerminals

120VAC240VAC(OptionalVoltage)

NeuNeu

HotHot

GndGnd

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89Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

EPCUFeatures

LEDDISPLAyINDICATORSPowerOff:Red EnclosurePowerRelaysDeenergizedPowerOn:Green EnclosurePowerRelaysEnergizedSafePressure:Blue EnclosurePressure>0.15"w.c.RapidExchange:Blue EnclosurePressure>2.0"w.c.TimerRunning:yellow RapidExchange®TimerActiveAlarmActive:Red EnclosurePressure<0.15"w.c.BypassEngaged:Green ControlBypassActive-CB

FIELDADJUSTABLETIMERFUNCTIONS EDT(ExchangeDelayTimer)(FAStyleonly)providesatimedelaytopreventRapidExchangesolenoidvalvefromenergizinguntilsafepressurecanbestabilized.

SLT(SolenoidLatchingTimer)(FAStyleonly)providesatimedelaytokeeptheRapidExchangesolenoidvalveenergizeduntilexchangepressureisdetected.Ifthepressureisnotdetected,theEPCUwillreset.

RET(RapidExchangeTimer)providesatimedelayafterRapidExchangepressureisdetected,toallowfourvolumeexchangespriortoenergizingtheenclosurepowerrelays.IfsafepressureorRapidExchangepressureislostorinterruptedduringtimedelaycycle,theEPCUwillreset.

PowerControlOptions

NORMALRUNNING(NR)MODE EPCUfeaturesanon-offpushbuttonpowercontrolswitchtoactivatecontrolfunctions.Switchmustbedepressedtoinitiatestart-up.Aftercompletionofstart-up,safepressuremustbelostorswitchmustbedepressedtodeenergizeenclosurepowerrelays.

CONDITIONALByPASS(CB)MODE EPCUfeaturesanoff-on-bypasspowercontrolswitchtoactivatecontrolfunctions.Switchmustbesetto"on"positiontoinitiatestart-up.Afterenclosurepowerisenergized,safepressuremustbelostorswitchmustbesetto"off"positiontodeenergizeenclosurepower.Afterenclosurepowerisenergized,switchmaybesetto"bypass"positiontotemporarilylatchenclosurepowerrelays.AflashingLEDthenindicatesbypassengaged,andtheenclosurecanbeaccessedwithoutdeenergizingpower(performedunderspecificconditions).Followingaccess,safepressuremustbereestablishedtoresumenormaloperation.Atthattime,theswitchmayberesettothe"on"positionwithoutdisruptionofenclosurepower.Alarmrelaynormallydeenergizesonlyuponlossofsafepressure,butcanbeprogrammedtodeenergizewhenbypassisengaged,ifspecifiedattimeoforder.

PrimaryRapidExchange®Switch

SpaceforOptionalRedundantRapidExchange®Switch

SpaceforOptionalRedundantSafePressureSwitch

PowerModuleWiringTerminal

20AEnclosurePowerFuse

VoltageInputSelectorHeader(factorysetfor120or240VACpower)

RESVFactoryWiringTerminal

VoltageRegulatorsPowerControlSwitchCableHeader

IsolatedCoilVoltageTransformer

120/240VACEPCUPowerModule

EPCUPressureSwitchModule

PrimarySafePressureSwitch

InputFuse

RESVRelay

PressureSwitchCableHeader

LogicModuleCableHeader

RedundantSafePressureRelay

20AEnclosurePowerRelays

20AAlarmRelay

RedundantRapidExchange®Relay

AlarmOnly Alarm&Bypass

BarrierFault&ActiveStatusIndicators

PrimaryMicroprocessor

FactoryProgrammingHeader

LEDStatusDisplay

PressureSwitchCalibrationAccess

BarrierASocket

BarrierBSocket

BarrierCSocket

BarrierWiringTerminal

RedundantController(GAL)

PowerModuleCableHeader

EDT,SLT&RETTimers

EPCULogicModule

AssembledElectricalPowerControlUnit

Page 92: Bebco Purge Guide

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90 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX

Dimensionsininches.Mountingdimensionsavailableuponrequest.FM&PMpanelcutoutdimensions:26hx14.50wHeight&widthdimensionsreflectmountingplatemeasurements.Depthdimensionreflectsoverallmeasurementofsystem,includingcomponents.

OverallSystem

Dimensions

FMorPM-flatpanel

27

15.50

11.25/15.75

LH-lefthand

25

13.50

10.75/15.25

STD/SA&FA

Height

Width

Depth

RH-righthand

25

13.50

10.75/15.25

BM-bottommount

14

25

10.75/15.25

WM-wallmount

25

13.50

12.50/16.50

TM-topmount

14

25

10.75/15.25

CONNECTIONFITTINGS

EFC-4 1/4"FlushConnectorEPC-10 1/2"PipeConnector

ADDITIONALITEMS

SMK-2,-3or-10 SystemMountingKitRAH RemoteAlarmHornRAB-1 Div.1RemoteAlarmBeaconLCK LFittingConduitKitTCK TFittingConduitKitSRM-4000 SwitchResistorModuleNJ... P+FNamurSensor

INSTALLATION&OPERATIONMANUAL

129-0214 Inst.&OperationManualENCLOSUREPROTECTIONVENTSONEVENTREQUIREDWITHEACHSySTEM

EPV-5-SA-00 Straightw/SparkArrestorEPV-5-SA-90 RtAnglew/SparkArrestor

WARNINGNAMEPLATES

EWN-1 ClassIEnclosureWarningETW EnclosureTemperatureWarning

FACTORyINSTALLEDACCESSORIES

IS1 ChannelABarrierIS2* ChannelBBarrierIS3* ChannelCBarrierRP1 RedundantSafePressureSwitchRP2 RedundantRapidExchangeSwitchL PowerSwitchKeyLockAssembly

*Requirescustomprogramminginformation

SupplyInletFitting

1/2"SupplyPipe

MountingKitSMK-3

EnclosureProtectionVentEPV-5-SA...

1/4"TubingReference

EnclosureSupplyFittingEPC-10

EnclosureReferenceFittingEFC-4

SystemAccessoriesDiagram

PressurizedProtectedEnclosure

WarningNameplateEWN-1

(IncludedwithPanel)

ModelNumberDesignations

2005-STD-CI-NR-LH-##

SeriesModelNumberSystemStyle STD-Standard SA -Semiautomatic FA -FullyAutomaticAreaClassification CI -ClassI,GroupC&DArea IB -ClassI,GroupBArea(STDOnly)PowerControlMode NR -NormalRunning CB -ConditionalBypassMountingConfiguration LH -lefthand leftsideofenclosure RH -righthand rightsideofenclosure TM -topmount topofenclosure BM-bottommount bottomofenclosure WM-wallmount wallsurface FM*-framemount externalframeorrack PM*-panelmount enclosuresurfacecutout*FM & PM configurations feature flush mount EPCU. Flush mount EPCU is not suitable for Group B Area.##-SeeAccessoriesPage132foradditionalfactoryinstalledaccessories

Model2005SystemAccessories(See accessories page for complete details)

ONE(1)ENCLOSUREWARNINGNAMEPLATE&ONE(1)INSTALLATION&OPERATIONMANUALAREPROVIDEDWITHEACHSySTEM

BARRIERPROGRAMMINGOPTIONS

BarrierAFunction-whenswitchopensDisablesstart-upcycleDeenergizesenclosurepowerandalarmrelayFunctionsparalleltosafepressureswitchBarrierBFunction-whenswitchopensNotprogrammed-customapplicationsonlyBarrierCFunction-whenswitchclosesEnergizesRESVrelay-customapplicationsonly

OPTIONALINTRINSICSAFETyBARRIERSDESCRIPTION&OPERATION

TheEPCULogicModulecanaccommodateuptothreeintrinsicsafetybarrierstointeractwithremotedevicesandaffectoperationoftheEPCU.Thebarriersareinstalledandprogrammedbythefactoryattimeoforder,andtheyaredesignedtofunctioneitherinconjunctionwithacustomerfurnishedswitchandaPepperl+Fuchsfurnishedresistornetworkcable,oraPepperl+Fuchsfurnishedproximitydetector.Eachbarrierdevelopsalowpowersignaltocreateatwo-wireclosed-loopcircuit.OperationalstatusofeachbarrierisindicatedbyagreenLEDtoshowactive(closedswitch)status,andbyaredLEDtoshowfaulted(linebreakage)cablestatus.Allbarrierscanbereprogrammedtoduplicateotherbarrierfunctionsasrequired,uponspecificrequest.

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USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX&Ex[px]

Description The6000seriesTypeX,EEx‘px’purgepressurizationsystemprotectsgeneral-purposeequipmentmountedinastandardenclosuresothatitcanbelocatedandoperatedinahazardousarea.ThehazardousareaclassificationcanbeClassIand/orClassII,Division1/Zone1and/orZone21.The6000seriesoperatesbycontrollingandmonitoringcompressedinstrumentairorinertgasthroughtheprotectedenclosure(s)toremoveandpreventtheaccumulationofflammablegas,vapors,ordust.

The6000seriessystemfeaturesthesemainparts:• Electronicprocessor(EPCU)housedinanexplosion/

flameproofenclosure• Intrinsicallysafeelectrical/pneumaticmanifoldassembly• Input/outputconnectionsandcontrolsforoperation• I.S.userinterfaceforprogrammingandmonitoringthe

system• 316Lstainlesssteeltype4XenclosureforEPCUand

connections• Pressurereliefventwithflowandpressuremonitoringatthe

exhaust

Theuserinterfaceallowsprogrammingofupto4switchinputs,temperaturemodules,enclosurepowercontacts,2auxiliaryoutputs,andvariousoperationalfunctions.Also,theuserinterfacescreenallowsmonitoringandeasysetupofconfigurablevariables.Withtheuserinterfacemenus,configurationofthestandardinformationforsetupandoperationofasystemsuchaspurgetime,flowrates,pressures,andenclosuresizeareeasilyprogrammable.AdditionalfeaturesallowClassIandClassIIoperation,inputsforsystembypass,enclosurepoweron/off,temperatureoverloadandactivationofRapidExchangeflowforcoolingorauxiliaryrelayforseparatecoolingsource,delaypowershutdown,andmuchmore.Thetwoauxiliarycontactoutputscanbeconfiguredtoactivateonmostoftheinputswitchesoranyoftheconfiguredalarmstatesforpressure,flows,andtemperature.

Thepowerforthesolenoidvalveonthemanifoldunit,inputs,andEPV-6000ventareprovidedbytheEPCUthroughtheinternal,galvanicallyisolatedintrinsicbarrier.Noadditionalintrinsicsafetybarriersarerequiredforannunciation.

Theadjustablemountingbracketsandtheuniversallymountedventmakethe6000systemeasytoinstallhorizontallyorverticallyontotheenclosure.Componentkitsareavailableatacostsavingsforcustominstallationrequirements.

The6000seriesprovidesacompletesystemforpurgingandpressurizingenclosuresforhazardouslocationoperation.

The6000seriessystemcanbesetupforClassI/Division1(Zone1),ClassII/Division1(Zone21),orbothClassI&ClassII/Division1(Zone1&Zone21)applicationsinaccordancewiththeNEC-NFPA70,NFPA496,ISA12.4,IEC61241-4,andEN60079-2.ThissystemalsocomplieswithIEC61508,SIL2levelofintegritywithSIL3optionavailable.

6000 Series

StandardModelApplications

ClassI&ClassII,(≤450ft3)ZoneI&Zone21(12.7m3)

ModelNumbers: 6000TypeX&ExpxDesignation: RapidExchange®PurgingSystemsModel6000EnclosureVolume: 450ft3/12.7m3max.

EXapprovals: ExII2GDEExpx,ib,de,d,IIC,Demko ATEXtotheEN60079-2forgas,IEC61241-4 fordust,designatedExpx

cULus: TypeX,ClassI/Division1/GroupsA-D,ClassII/ Division1/GroupsE,F,&GtotheNFPA496

SafetyIntegrityLevel: IEC61508,SIL2.SIL3optionavailable

ModelEPV-6000-AA-01

Model6000-DV-S2-UN-WH-AC

User-interfaceControlunitw/Exenclosure

Manifoldwithsolenoid

ComponentKit(model6000-DV-S2-UN-CF-AC)

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x]

6000SERIES

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USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

TypeX&Ex[px]

Mountsonverticalorhorizontalsurfaceofenclosure

Movableventcap

Series6000IdentificationofComponents

1½"NPTknockoutwithseallocknut

ConnectorforI.S.connectionbacktocontrolunit

Sparkarrestor

Userinterfacemoduleforeasyprogrammingwithdisplay

Type4X(IP66)fittingsforflow

316LstainlesssteelType4x(IP66)ratings

CableglandsforI.S.inputs/outputs

¾"conduitforpowerconnections,easytoaddpouredseals

Bracketsforeasymountingtoenclosure

Easyconnectiontoprotectivegassupply

Manifoldforpurgingandpressurization

I.S.wiringterminals

Manifoldwithsolenoidvalve

SealsorExdecableglandsforconduitentry.Customerprovidesstandardpouredseals.

Removableelectronics

DisplayrotatesforHorizontalorVerticalMounting

6000ControlUnit

EPV-6000Vent

ExplodedView

Exd,explosionproofenclosure

Removableconnectorforpowerconnections

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USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

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TypeX&Ex[px]

SystemBypassLED(Yellow)ON-Whenbypassisinitiated

RapidExchange®LED(Blue)ON-WhenRapidExchangeflowisabovemin.

EnclosurePowerLED(Green)ON-Whenpowerrelayisenergized

SafePressureLED(Blue)ON>0.25"(6.4mm)w.c.

SetupToentersetupmode

ExitToexitamenuscreen

StatsHistoryandcurrent

Start/SetMenuentryselection

ArrowkeysScrollingthroughthemenus

Display-2x20LCDwithbacklightscreen

AlarmFaultLED(Red)Blinking-anyalarminputdetectedSolid-6000seriessystemfault

Series6000ComponentKit

User-Interfacew/cableandV31connector

Controlunitandexplosion/flameproofenclosure

Optionalpneumaticmanifoldw/solenoid

Rapid Exchange® is a Registered Trademark of Pepperl+Fuchs Inc.

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TypeX&Ex[px]

Operationof6000series

The6000seriesconsistsofthecontrolunitanduserinterfacemountedina316LstainlesssteelType4X(IP66)enclosurewiththepneumaticsolenoidvalvemountedontheunit.Aproportionalvalvecanbeorderedinplaceofthesolenoidvalveforcontinuouscontrolofflowandpressuretotheenclosure.TheEPV-6000seriesreliefventisseparateandismountedtotheenclosure.The6000seriescontrolunitisalsoavailableinakitformthatconsistsofthekeycomponentsofthesystem,thecontrolunit,andtheuserinterface.Itdoesnotincludetheenclosureandmanifold.Theuserinterfaceincludesapanel-mountbracketsothatitcanbepanelmountedtothecustomer’senclosure.Thepneumaticvalvefortheprotectivegascanbesuppliedbythecustomer,orthe6000seriesmanifoldorproportionalvalvecanbepurchasedseparately.TheEPV-6000reliefventisstillrequired.

Thecomponentsofthe6000seriescontrolunitarelistedbelow:

• EPCUmountedinanexplosion/flameproofenclosure

• I.S.user-interfacewithdisplayandcable

• I.S.terminationboard(doesnotcomewith‘CK’kitversion)

• ManifoldwithI.S.solenoidvalve(doesnotcomewith‘CK’kitversion)

• Flushmounttype4XIP66fittingforprotectivegassupplytoenclosurewithtubeattached

• Type4XcableglandsforI.S.wiringtoI.S.inputs,vents,andtemperaturemodules

• 316Lstainlesssteelpipenipplesforpowerwires

• 316Lstainlesssteeltype4Xenclosureforthe6000seriescontroller

ThecomponentsoftheEPV-6000vent:

• EPV-6000ventwithsparkarrestorscreen

• 1½”sealingnutwithgasketforattachmentofventtocustomer’senclosure

• A5meter,quickdisconnectcable;blue(denotingI.S.),forconnectiontoI.S.terminationboardinside6000seriescontrolunit

The6000seriescontrolunitandventcanbeuniversallymountedtothecustomerenclosure.Top,bottom,right-,orleft-sidemountingcanbecompletedwithonlyonecontrolunitandvent.Mountingconfigurationdoesnotneedtobedesignatedwhenordering.Oneunitisusedforenclosuresizesupto450ft3(12.7m3).

ElectronicPowerControlUnit–EPCU TheEPCUhousestheredundantmicroprocessors,enclosurepowercontacts,(2)auxiliarycontacts,powersupplymodule,galvanicallyisolatedbarriersfortheinputs,vent(s),andtemperaturemodules;allstackableandeasytoremoveandinstallintotheexplosionproofenclosurethathousesthem.Thepowersupplymoduleisavailablein24VDCor100-240VACunits.Theenclosurepowercontactsareforced-guidedsafetyrelays.Theauxiliarycontactscanbeuserconfiguredfordifferentfunctionsdependingonuserrequirements.

User-InterfaceController-UIC The6000seriesisuserprogrammableformanyoftheconfigurableoptionsavailable.Thisisdonewiththeintrinsicallysafeuser-interfaceonthefaceoftheunit,whichcanalsoberemotemounted.Theuser-interfaceisa2x20LCDthatisprogrammedthroughasetofbuttonsonthemenudrivenunit.Allconfigurationandoptionsareprogrammedthroughthisunit.Therearealso(5)LEDsforeasyvisualindicationofoperation:

• SafePressure–Thisturnson(blue)whensafepressureisachievedinsidetheenclosure.

• Enclosurepower–Thisis(red)whentheenclosurepowerisoff,and(green)whenenclosurepowerison.Theenclosurepowercanbeononlyafterasuccessfulpurgeandasafepressureisachieved.Bypassoptionallowspowertoremainonifsafepressureislost.

• RapidExchange®–TheRapidExchangeorpurgingflowrateturnson(blue)whentheflowrateismeasuringproperflow.

• SystemBypass–Thisturnson(yellow)whenthesystembypassisactive.Thisshouldbeusedonlywhentheareaaroundtheenclosureisknowntobesafe.

• AlarmFault–The(red)LEDblinkswhenanyalarminputisdetectedandissolidwhenthereisaninternalsystemfault.

PneumaticManifoldwithI.S.Solenoid• ManifoldwithI.S.solenoidvalve:Themanifoldsystemis

mountedonthe6000controlunitprovidinganeedlevalvetosetenclosurepressureandanI.S.solenoidvalvethatisusedforpurging(RapidExchange).PowerfortheI.S.solenoidvalveisprovidedbytheEPCUandisgalvanicallyisolated.Regulatedinstrument-gradeairornitrogenisrequired.

• Proportionalvalveoption:TheI.S.proportionalvalveisseparatedonthe6000controlunitandprovidescontinuousflowandpressuretotheenclosureforpurging(RapidExchange)andpressurization.PowerfortheI.S.solenoidvalveisprovidedbytheEPCUandisgalvanicallyisolated.Noneedlevalveisrequired.Pressurescanbecontrolledfromausersetpoint.

The6000seriesunitcanbeorderedwithoutthemanifoldorproportionalvalvesothatcustomerscanusetheirownmethodorvalvesforpurgingandpressurization.Ifathird-partyelectronicvalveisused,thevalvemustbecertifiedandinstalledinaccordancewiththehazardouslocationwhereitisoperating.Theuseofthe6000seriesmanifoldunitallowseasyandcorrectinstallationofthesystem.

RequirementsforPurging/PressurizationCertificationsallowthe6000seriestobeusedonenclosuresinagas,dust,orbothgasanddusthazardousatmospheres.Gasatmospheresrequirethepurgingoftheenclosure.Dustatmospheresrequirethephysicalremovalofallthedustthatcollectsinside.Bothgasanddustatmospheresrequirethefollowing:1)removingthedust,2)sealingtheenclosure,andthen3)purgingtheenclosure.Afterthesesequences,thepressurewithintheenclosureisabovetheminimumlevel.Theequipmentwithintheenclosurecanbeenergized.

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TypeX&Ex[px]

Operationof6000series

PurgeTiming Whenusingthe6000seriesinagasorgasanddustlocation,thetimeforpurginganenclosurecanbebasedeitheronaknownpurgerateandtime(fixedpurgetime),orbasedontheflowratebeingmeasuredfromthevent(dynamicpurgetime).Bothmethodsbasethetimeontheflowmeasurementatthevent,andcompletetheprocessinsteps.TheEPCUwilltakethereadingsfromtheventandusetheappropriatereading(listedbelow)astheuseableflowrate.Forexample,iftheflowratemeasurementfromtheEPV-6000ventis7SCFM,theEPCUwilluse5SCFMastheflowrateforevaluation.Theflowratemeasurementstepsandcorrespondingenclosurepressuresareasfollows: •[email protected]”w.c.,(141l/[email protected].) •[email protected]”w.c.,(340l/[email protected].) •[email protected]”w.c.,(565l/[email protected].) •[email protected]”w.c.,(850l/[email protected].)

FixedPurgeTime Ifthepurgetimemustbeheldtoaspecifictime,thenthistimeisbasedontheknownenclosurevolume,numberofvolumeexchanges,andflowratethroughthevent.Iftheflowrateisbelowtherequiredminimum,thenthepurgingcyclewillresetandwillnotstartuntiltheflowrateisabovetheselectedrate.Thissetupdoesnotallowpurgeflowtogobelowthevaluerequiredandwillnotrecalculatethetimeforpurgingifitgoesabovetherequiredpurgerate.Thismeasurementmethodisthesametypeaswasusedinourprevioussystem,the4000series.

DynamicPurgeTime Dynamicpurgetimeallowsthepurgetimetobeupdatedtothepurgeflowthroughthevent.Thismethodisnotdependentonaconstantflowfromtheprotectivegassource.Itbasesthepurgetimeonthemeasuredflowandnotasetflow.Thisisveryusefulwhentheprotectivegassupplypressurevariesthroughoutthepurgingcycleorwhenitmayvaryfromoneinstallationtoanother.

Thefollowingparametersmustbeenteredforthedynamicpurgetime: •Enclosurevolume •Numberofexchanges

ThepurgetimewillbebasedonthemeasurementoftheventandevaluationofthismeasurementfromtheEPCU.Thisallowsrecalculationofthetimebasedonthismeasurement.Duringthedynamicpurgetime,theuser-interfacewilldisplaythepurgetimeinapercentagestartingwith0%andendingwith100%(purgetimecomplete).

PurgingModes Purgingstart-upcanbesetupin4differentmodes,whichareexplainedbelow:

•STD–Standardmoderequirestheoperatortoengagethemanifoldsolenoidvalvemanuallywhenpurgingandmanuallydisengagewhenasuccessfulpurgingiscomplete.

•SA–Semiautomaticmoderequirestheoperatortoengagethemanifoldsolenoidvalvemanuallywhenpurging.TheEPCUwillautomaticallydisengagewhenasuccessfulpurgingiscomplete.

•FA–Fully-automaticmodewillautomaticallyengagethemanifoldsolenoidvalvewhensafepressureisdetectedandwillautomaticallydisengagewhenasuccessfulpurgingiscomplete.

•PV–Theproportionalmodewillcontinuouslycontroltheflowrateduringandafterpurging.Thisallowsmaximumefficiencyoftheprotectivegassupply.Thisisveryusefulforareaswherethereisalimitedamountoftheprotectivegassupplyavailable.

Inputs Thereare(4)intrinsicsafetyinputsforactivationofvariousoutputsandactionsbytheEPCU.TheseinputsacceptonlyadrycontactforactivationandaresuppliedbytheEPCU’sgalvanicallyisolatedbarrier.Theassignmentsoftheinputsforvariousactionsareachievedthroughtheuser-interfacecontroller.Onlyonefunctioncanoperateaninput.Theseinputscanbypassthesystemforlivemaintenanceontheenclosure.Theintrinsicsafetyinputsactivatetheauxiliaryrelays,energizetheRapidExchangevalve,de-energizetheenclosurecontacts,andshutthesystemdown,inadditiontomanymoreactionsandoutputs.

Outputs Thereare(2)normallyopendrycontactsfortheenclosurepowerthatcanbeenergizedonlyafterasuccessfulpurgingandaminimumenclosurepressureismaintained.Lossofpressurewillcausethecontactstode-energizeunlesstheshutdowntimerisactiveorbypassmodeisimplemented.AlsoavailablearetheAuxiliary1andAuxiliary2,SPDTdrycontactoutputs.Theauxiliaryoutputscanbeuserconfiguredusingtheuser-interfacecontrollerandarecontrolledbyvariousinputsorvariousconditionssuchaslowpressure,lossofpressure,bypassimplemented,RapidExchangevalveon,enclosureabovemaximumpressuresetting,andmanymore.Bothenclosurecontactsandauxiliarycontactsareforced-guidedsafetyrelaysforfunctionalsafety.

EPV-6000I.S.ReliefVent TheEPV-6000ventexhaustsexcesspressurefromtheenclosureifthepressurewithintheenclosureisabove1.0”w.c.andmeasuresflowandpressureduringoperation.The6000seriesventhasapressuretransducerandthermalflowsensorthatisconnectedtothe6000EPCUandisintrinsicallysafethroughthegalvanicisolationbarrierwithintheEPCU.Becausemeasurementoftheflowisalwaysattheexhaustofthepressurizedenclosure,theventislocatedontheenclosure(s)suchthatitisventingtotheatmosphere.TheventisconnectedtotheI.S.terminationboardusingtheV1connectorandcablethatcomeswiththevent.TheEPV-6000ventcanbemountedverticallyorhorizontallyandisnotgravitydependent.Forcorrosiveenvironments,theEPV-6000hasanoptionalstainlesssteelcapsothatthebodyoftheventismountedintheenclosurewithjustthestainlesssteelcapexposedtotheoutsideenvironment.

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TypeX&Ex[px]

ElectricalWiringDiagrams

TheI.S.terminationboardismountedinsidetheType4X(IP66)stainlesssteelenclosureanddoesnotrequireanyleadsealstotheEPCUenclosure.WiringfromtheEPCUtothisI.S.terminationboardisprovided.

Thepowerconnectionforenclosurepower,auxiliaryoutputsandpowertotheEPCUiscompletedwithintheexplosionproofenclosurethathousestheEPCU.Astainlesssteel¾”conduitextendstotheoutsideoftheType4X,IP66stainlesssteelenclosureforeasyconnectionoftheleadseals.LeadsealsorExdecableglandsarenotprovided,butareavailableasanoption.AnycertifiedleadsealorExdecableglandscanbeused.Nospecialsealsarerequired.

EPCUBoard

I.S.TerminationBoard

PowertoEPCU

Enclosurecontacts(2)N.O.

Auxoutput1(1)SPD1

Auxoutput2(1)SPD1

TempModule

Vent1

Vent2

Userinterface

connectionprewired

I.S.solenoidvalvefrom

manifoldprewired

Requires standard seals to Ex enclosure

Removable Terminals

Top of EPCU wiring terminals

ToI.S.terminalboard

ISPWR1+

ISPWR1-

ISDATA1A

ISDATA1B

IS1SHLD

ISPWR2+

ISPWR2-

ISDATA2A

ISDATA2B

IS2SHLD

ISPWR3+

ISPWR3-

ISDATA3A

ISDATA3B

IS3SHLD

INPUT1-

INPUT1+

INPUT2-

INPUT2+

INPUT3-

INPUT3+

INPUT4-

INPUT4+

INPUTSHIELD

Inputs1thru4

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TypeX&Ex[px]

Dimensions(in)

PneumaticDiagram Model6000SystemAccessories

ConnectionFittings US-EXDE-3/4 Exdecablegland LCK,TCK Conduitfittingkits EFC-6-SS(includedwithunit) Flushmountconnector CG-8 Cablegland

AdditionalItems HR-SW00 Keyswitch(removableinoneposition) HR-SW01 Pushbuttonswitch(on/off) US-B75-02-WJC 3/8”filterregulator(40micronfilter) SMK-6000 Mountingboltsandhardware SMK-6000-CK Mountingboltsandhardwareforcomponentkit 6000-RUI-KIT-00Kitforremotemountinguser-interfaceunit 6000-MAN-DV-01 Manifoldw/I.S.solenoidvalve 6000-MAN-PV-01 I.S.proportionalvalve

WarningNameplates–(1)EWNtagcomeswitheverysystemordered EWN-1G ClassI,Zone1warningmetaltag EWN-2D ClassII,Zone21warningmetaltag EWN-1/2GD ClassI&II,Zone1&21warningmetaltag ETW-15 Temperaturewarningmetaltag

Needle Valve

Plug Protective gas supply

Plug

SolenoidValve, EEx io2/2 way

Supplyto enclosure

6000Controlunitwithhousing

14.47

7.20 1.26

8.69

1.26

6.31

6.00

7.20

8.691.35

Air InTop Position

Air OutBottom Position

2.304.55

6.80

.20

.84

9.76

.65

.761.51 2.01

.09

MTG HOLE FOR1/4-20 HARDWARE

3 HOLES

CLEARENCE HOLE FOR9/16-18 HARDWARE

3 HOLES

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TypeX&Ex[px]

Dimensions(in)

5.25

5.03

1.97

2.25

5.74

3.25

2.27

2.25

2.25

1-1/2 NPS THREAD

1.12

1.12

1-1/2 NPSM THREAD

3.26.81

2.31

4.88

4.88

1.06

1.18

1.40

2.44

.54

#8-32 THDMOUNTINGLOCATION

#8-32 THDMOUNTINGLOCATION

2.10

5.34

1.39

.23

4.98

5.73

1.18.01

1.10

1.40

ø.18ø.18

ø.18 ø.18

3.69

.83

.83

3.69

2.10.79

MOUNTING HOLE TEMPLATEWITH MOUNTING BRACKET

3.26

ø.64CONNECTORCLEARANCE1.63

2.03 ø.17MOUNTING HOLE

ø.17MOUNTING HOLE

USER INTERFACEREFERENCE

MOUNTING HOLE TEMPLATEDIRECT MOUNT

.79

User Interface with Mounting Bracket

User Interface without Mounting Bracket

EPV-6000Vent

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TypeX&Ex[px]

Dimensions(in)

1.002.00

3/4” NPT THD 3/4” NPT THD

2.06

5.51

2.38

4.75

6.75

3.38

2.75 3/4” NPT THREAD

LC

#5/16-18Mounting Hardware

#5/16-18Mounting Hardware

6000EPCUcontrolunitwithexplosion/flameproofenclosure

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TypeX&Ex[px]

Dimensions(in)

.75

3.00

2.87 2.10

.45

.58

1.50

1.50

.79

.75

.95

2.10

3/8" NPT INLET

3/8" NPT OUTLET

3/8" NPT OUTLET 3/8" NPT INLET

2.87

2.10SOLENOID VALVE ASSY

#10-32 THD.375 DEEP

C'SINK 82º TO ø.323Mounting Locations

1.97

3.86

2.87

.63.91

4.79

Solenoid Valve Cable Entry

4.01

2.45

6000Manifold

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TypeX&Ex[px]

GeneralSpecifications

EnclosureVolume: 450ft3(12.7m3)Numberofvolumeexchange: 4to19Hazardousenviroment: Gas,Dust,Gas+DustOperationmodeforPurging(RapidExchangevalve) STD Manuallyengageanddisengage SA Manuallyengage,automaticallydisengage FA Automaticallyengageanddisengage

ElectricalParameters

6000SeriescontrolunitPowerrequirement: ACVersion: 100to255VAC/50-60Hz/100mA DCVersion: 20to30VDC/600mAOutputs: Enclosurecontactoutput: 8A@240VAC (Drycontacts(2)SPSTN.O.) 1A@24VDC

Auxiliary1contactoutput: 2A@240VAC (Drycontacts,SPDT) 0.5A@24VDC

Auxiliary2contactoutputs: 2A@240VAC (Drycontacts,SPDT) 0.5A@24VDC

Inputs: Contactinputs1,2,3,4: 2.5VDC@2mA,I.S. Temperatureinputs: 6000-TEMP-…,I.S. Vent(s)EPV6000: I.S.connectionviaconnector Upto2ventscanbeconnected

UserInterfacemodule: I.S.connectionviaM8(V31)provided LCDformenudrivenset-upandoperation LEDindication SafePressure: BLUE–Safepressureisachieved EnclosurePower: GREEN-poweron,RED–poweroff RapidExchange: BLUE–whenpurgingisrunning SystemBypass: YELLOW–whenbypassisactivated AlarmFault: REDblinking-anyalarminputdetected REDsolid–6000seriessystemfault

OperationConditions

StorageTemp: -40ºFto+190ºF(-40ºCto+90ºC)OperatingTemp: 6000Controlunit: -4ºFto+140ºF(-20ºCto+60ºC) EPV6000vent: -4ºFto+140ºF(-20ºCto+60ºC)

PneumaticParameters

Protectivegasrequirement: InstrumentgradeairorinertgasPressurerequirement: 20to120psig(Filter+Regulatornotprovided) Safepressureminimum: Gas: 0.25”w.c.(6.4mmw.c.) Dust: 0.65”w.c.(16.5mmw.c.) Gas+Dust: 0.65”w.c.(16.5mmw.c.)Purgingflowrateincrementandenclosurepressuresatflowrate: •[email protected]”w.c.,(141l/[email protected].) •[email protected]”w.c.,(340l/[email protected].) •[email protected]”w.c.,(565l/[email protected].) •[email protected]”w.c.,(850l/[email protected].)

Flowrate(pressurization): 0.01SCFM(0.30l/min)andup(dependsonenclosureseal)

InletfittingtoManifold: 3/8"NPTfemaleOutletfittingfromManifold: 3/8"bulkheadfittingprovided

MechanicalSpecifications

6000ControlunitProtectionclass(forallelectronics): Type4X,IP66Weight: 25lbPowerConnections: ¾”NPTmalepipe(explosionproofsealsrequired)I.S.Inputconnections: Terminalconnectioninside6000seriesunitMaterial: Enclosure: 316L(UNS31603)StainlessSteel Manifoldvalve: Anodized6082Aluminum Fittings: 316L(UNS31603)StainlessSteelEPV6000ReliefVentFlowratemeasurement Flowrateismeasuredinincrements, 5,12,20,30SCFM,(141l/min, 340l/min,565l/min,850l/min)

ProtectionClass: MountingfittingType4X,IP66Weight: 2lbPowerconnections: M12(V1)pinconnector(matingconnector withcablecomeswithventfor connectiontothecontrolunit);Intrinsicallysafe

Mounting: Mountingcanbeanyorientationtotheenclosure NotdependentongravityMountinghole:1½”NPTknockouthole,mountingwithsealednutMaterial: EPV-6000-AA: 6063T6Aluminum EPV-6000-SS: 303(UNS30300)stainlessSteelcap

Sparkarrestorassembly: Protectedwith304 (UNS31603)StainlessSteelScreen Movablesothatopeningcanbe positioneddownwards

ModelNumberDesignations ControlUnit6000-DV-S2-UN-WH-AC

ValveType DV -digitalsolenoidvalve PV -proportionalvalve NV -novalve

SafetyIntegrityLevel S2 -Sil2,IEC61508,standard S2 -Sil3,IEC61508

ConnectionStyle WH -withstainlesssteelhousing CK -componentkit XD -w/ExdecableglandsPowerSupply AC-95-220VAC DC-24VDC

VentEPV-6000-AA-1

BodyType AA -anodizedaluminumstd. SS -stainlesssteelcap

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Notes

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Enviro-Line™

Description

TheEnviro-Lineseriesisanenvironmentalpressurizationsystemdesignedfornonhazardousareasthatcontaindusty,dirty,andcorrosiveatmospheres.Itoperatesonasupplyofcompressedinstrumentairorinertgastoregulateandmonitorthepressurewithinthesealedenclosure.Thispreventstheaccumulationofdamagingandcausticgasesanddusts.Theeliminationofthesegasesanddustsextendsthelifeoftheenclosure’sexpensiveelectricalequipmentandinstrumentation.Duetohigherpressuresinsidetheelectricalenclosure,corrosiveenvironmentsremainoutside.Thesystemmaintainsaconstant0.5"waterpressureinsidetheenclosure.TheEnviro-Lineoffersacompleteenvironmentalpressurizationsystemincludingaregulatororvent,dependingonyourapplication.Itisdesignedforenclosuresupto250ft3.

Enviro-Line™

StandardModelApplications

P+Fmakesitsimple.MountingplatesareadaptableforeveryconfigurationwiththeEnviro-Linekit.Simplyattachthemountingplatetobestfityourapplication,alignthepressuregauge,andtheEnviro-Lineisreadytogo!

An Enviro-Line pressurization system includes a stainless steel panel, adaptable mounting plate, enclosure pressure gauge, tubing, fittings and fastening hardware—a complete kit, down to the nuts and bolts!

ENCLOSURE

Top Mount

Bottom Mount

Right Mount

Left Mount

Panel Mount

Nonhazardouspressurization

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Enviro-Line™

Operation

UsingtheEnviro-Linepressurizationunitisuncomplicatedandstraightforward.TheEnviro-Linepressurizationunitisdeliveredasacompletekitandinstallseasilywithallconnectionandmountingaccessoriesincluded.Sincetheunitisdesignedforuseinnonhazardousareas,powertotheenclosurecanbeenergizedpriortoengagingtheairsupply.Theredundantregulatorisusedtokeepincomingenclosurepressureatamaximumof5psi.Theenclosurepressurecontrolregulatorisusedtosetasafereadingontheenclosurepressuregaugeaftertheenclosurehasbeensealed.TheEnviro-Linepressurizationunit:

n Ensureslongerelectricalequipmentlifen Keepscaustic/corrosiveenvironmentoutsidetheenclosuren Avoidscorrodingelectricalinstrumentation

MaterialSpecifications

RegulatorBody: Zincw/EnamelFinishRegulatorHandle: PolycarbonateEnclosurePressureGauge: Alum.w/EnamelFinishTubeFittings: NickelPlatedBrassForgedBodyTubing: NylonorPolyethylene.035SystemNameplates: SilkscreenedLexan®&SSFastenerHardware: Alum.&StainlessSteelMountingPlate: 31614Ga#3BrushSSGeneral-purposeSwitchBody: AnodizedCastAlum.EnclosureWarningNameplate: SilkscreenedSSLexan®isaregisteredtrademarkoftheGeneralElectricCompany

SystemAccessories

EPC-10 1/2"PipeConnectorILF-4 1/4"Filter129-0251 AdditionalInstallation&OperationManual

MountingPlate

EnclosurePressureControl

Regulator

RedundantRegulator

SystemSupplyInlet

WGS—withgeneral

purposeswitch

EnclosurePressureGauge

EnclosureReference

Inlet

MountingKitSMK-1

(SMK-4forpanelmount)

EnclosureProtectionVentEPV-3-GP-90....

(EPV vent not required when using the tamper

proof regulator as redundancy)

1/4"ReferenceTubing

EnclosureSupplyFittingGBC-6

EnclosureReferenceFittingGBC-4

3/8"SupplyTubing

WarningNameplateEWN-....

(Includedwithpanel)

ModelNumberDesignations 10E-WGS-WRR-UM

SeriesModelNumberSystemStyle WGS-withgeneral-purposeswitchLGS-lessgeneral-purposeswitchSystemOptions WRR-withredundantregulator WVT-withventMountingConfiguration UM-universalmount-left,right,toporbottom PM-panelmount-enclosuresurfacecutout (PMnotavailablewithredundantregulator-WRRconfiguration)

SystemSpecifications

ShippingWeight: WGS-6lb/LGS-5lbTemperatureRange: -20°Fto+120°FSupplyPressureRange: *5-120psiSupplyRequirements: CleanairorinertgasSafePressure: 0.5"waterSafePressureFlowRate: 0.1-3.5SCFHSystemSupplyFitting: 3/8"tubefittingEnclosureSupplyFitting: 3/8"tubefittingEnclosureReferenceFitting: 1/4"tubefitting*WithEPV-3vent-120psimax.to5psimin.Systemsinstalledwithoutventmustbeequippedwithredundantregulatorsetto5psimax.

MODELNUMBERAvailableinuniversalor

panelmount

WGSWithgeneral-purpose

switch

WRRWithredundant

regulator,withgauge

WVTWithvent

EPV-3-SA-00/90fortoporsidemount

FITTINGS&CONNECTIONS(included)

1/4”stainlesssteelhexbolts&nuts

3/8”supplytubing,1/4”referencetubing

3/8”&1/4”connectionfittings

10E-WGS-WRR-.... n n n n n

10E-LGS-WRR-.... n n n n

10E-WGS-WVT-.... n n n n n

10E-LGS-WVT-.... n n n n

Downtothenuts&bolts...Everything you need for pressurization in nonhazardous dusty, dirty or corrosive areas in ONE SIMPLE KIT!

SystemDimensions(inches)

BackView

Universal Mount

7"

8"6"

Panel Mount

6"

9"

10"

Note: special configurations available upon request.

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CUSTOMCABINETS

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CustomCabinetSolutions

Capabilities

Pepperl+Fuchscannowbuildyourindustrialcontrolpanelbasedonyourspecificneeds.Fromtheinitialconcepttostart-upandcommissioning,P+Fwillprovideyouwithprofessionalserviceandunmatchedperformance.

Services

•Completeengineeringforcustomerandindustryspecificsolutions

•AbletointegrateourfulllineofP+Fproductsintoacabinetthatreducesyourtime,effort,andcosts

Custom Cabinet Solutions

Purged Cabinet

Field Junction Box

Intrinsic Safety Barrier Cabinet

INITIALCONCEPT

BASICDESIGN

DETAILEDDESIGN

FACTORy/SITEACCEPTANCETESTING

START-UP&COMMISSIONING

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CustomCabinetSolutions

yourSingleSourceforPurgedCabinets

Asagloballeaderinthefieldofpurgeandpressurization,Pepperl+Fuchs can assist you in the installation andimplementationof acomplete system,whatever yourneedsmaybe.Wecandesignandbuildanenclosurebasedonyourspecification,and install thenecessarypurgeequipment foryou,takingtheguessworkoutofyourapplication.

Pepperl+Fuchs products are used throughout the worldin applications involving industrial, hazardousandcorrosiveenvironments.Byengineeringacompletesolutionatourownfacility,Pepperl+Fuchsisabletoofferitsworld-classproductsin a variety of panels and enclosures designed and builtaccordingtoyourneeds.

EnclosureFeatures

• Stainlesssteel,aluminum,orglassreinforcedplasticenclosures(othermaterialsavailableuponrequest)

• Enclosuresizesupto450ft3(12.7m³)• Purgesystempre-assembledtoenclosureforeasy

customerinstallation• UL698systemcertification• Type4X/IP66enclosurerating• Customerspecificsolutionsavailable

Cabinet with Enviro-Purge

Field Junction Box

Purged Cabinet

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CustomCabinetSolutions

SelectyourVentTopmountorsidemountavailable

SelectyourPurgeSystemTypeX,Y,Z,orEnviro-Line

ChooseyourCabinetMaterial

ChooseEnclosureSizesupto450ft3(12.7m3)

OtherAccessoriesAvailableTerminalblocks,glands,fittings,wireducts,groundingbar,andmountingkits

AddotherP+FProductsIntrinsicsafetybarriers,powersupplies,Fieldconnexfieldbus,remoteI/O,andsurgeprotection

CustomizeyourCabinets

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Notes

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IntroductionYour Single Source for Purge/Pressurization Equipment

Pepperl+Fuchsisyoursinglesourcesupplierforyourentirepurgeandpressurizationsystem.Wehavealloftheaccessoriesyou’llneedtogetyoursystemupandrunningquicklyandefficiently.P+Faccessoriessimplifyinstallation.Therightpartattherighttimeincreasesuptime,productivityandprofitability.Don’tjeopardizetheintegrityofyourpurgeandpressurizationsystem.GetthepartsyouneedatPepperl+Fuchs.

Features

• Provides easy installation for Purge/Pressurization systems

• Provides equipment for specific applications

• Quality equipment to provide reliable performance

System Accessories

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CoolerIndicatorGauge.....................................................................................................................................111EnclosureProtectionVents...............................................................................................................................112EnclosureWarning&TemperatureNameplates................................................................................................114In-LineFilterKits...............................................................................................................................................115EnclosureConnectionKits&TamperProofRegulator......................................................................................116ExplosionProof&General-purposeSwitchKits...............................................................................................117"L"&"T"StyleConduitFittingKits...................................................................................................................119Tubing&PipeConnectionFitting......................................................................................................................120SurfaceMountingKits&PipeMountingKits....................................................................................................122UniversalMountingPlates.................................................................................................................................124IntrinsicSafetyBarrier.......................................................................................................................................126SwitchResistorModule....................................................................................................................................126NAMURProximitySensor.................................................................................................................................126KeyLockAssembly...........................................................................................................................................127RedundantPressureSwitch..............................................................................................................................127RemoteAlarmHorn&BeaconDevices............................................................................................................128TypeY&Z—1000SeriesModelNumberGuide...............................................................................................130TypeY&Z—3000SeriesModelNumberGuide...............................................................................................131TypeX—2000SeriesModelNumberGuide......................................................................................................132TypeX—6000SeriesModelNumberGuide......................................................................................................133

Accessories Table Of Contents

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System Accessories

Special Note

TOORDERPURGE/PRESSURIZATIONUNITSEqUIPPEDWITHACOOLER

INDICATIONGAUGE,SPECIFY‘VX’INTHEMODELNUMBERDESIGNATION.

Description

Thecoolerindicatorgauge,sometimescalledtheVortexindicatorgauge,isusedonsystemswerethereiscoolingrequiredafterpurging.Normallyafterthepurgingcycle,thereisasmallflowofprotectivegasrequiredtocompensateforleakages,andtokeepaconstantpressurewithintheenclosuresothattheingressofhazardousatmospherecannotgetinsidetheenclosure.Thisisknownaspressurization.Iftheequipmentinsidethepressurizedenclosurerequirescooling,eitherahigherflowrateofprotectivegasisrequiredthroughthepressurizationvalve,orasecondsourceofcoolinggasisintroducedintotheenclosure.Thestandarddifferentialpressuregaugewillindicatepressurizationonlyupto0.5inches(13mm)water,whichmaynotbeenoughforcoolingindication.Thecoolerindicatorgaugeisinstalledontothepressurization/purgepanel,andallowsmonitoringofthesystemduringnormaloperationofthepurge/pressurizationsystem.

Cooler Indicator Gauge

Specifications

OPERATING RANGEFullrange: 0to5"(0to127mm)waterLowrangered: 0to0.5"(0to13mm)waterSaferangegreen: 0.5to1.5"(13to38mm)waterCooler/Rapidexchangerangeyellow: 1.5to4.5"(38to114mm)waterHighrangered: 4.5to5"(114to127mm)water

BODY COMPONENTSCover: acrylicHousing: diecastaluminumcoatedtowithstand 168hoursaltspraycorrosiontest

TECHNICAL DATAMaximumoverloadpressure: 15psigAccuracy: ±2%offullscaleWeight: 1.2lb(510g)Processconnection: 1/8”FemaleNPTduplicatehighand lowpressuretaps,onepairside,onepairback

Indicator Gauge

Cooler Indicator Gauge(Vortex Indicator Gauge)

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System Accessories

Description

ModelEPVenclosureprotectionventsareself-seatinggravitycontrolled,lowpressurereliefvalvesdesignedtoventilateexcessiveenclosurepressuresthatarecreatedbytheRapidExchange®process,orthefailureoftheenclosurepressurecontroldevices.Eachventfeaturesaseamlesscap,asparkarresting(SA)styleexhaustelement,afriction-freevalveassembly,abaseandamountinghub.Themountinghub,alongwithassociatedpipefittings,permitsdirectmountingthrougharoundcutoutonthetoporsideofaprotectedenclosure.ThisdevicefunctionsinconjunctionwithPepperl+Fuchsenclosureprotectionsystems,toreducethehazardous(classified)arearatingwithinprotectedenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.Inaddition,thisdeviceprotectsenclosuresfromalllimitedsourcesofpressurerelief,regardlessofsource-i.e.unrelatedpneumaticequipment,suchasanalyzersorotherprocesscontrolormeasurementinstrumentation.

Operation

Pepperl+Fuchsenclosureprotectionventsoperateinamannersimilartoaself-closingswing-checkvalve,andmust,therefore,beinstalledinatrueverticalposition.Theybeginoperationwhenpressurewithintheprotectedenclosureexceeds0.65inches(16.5mm)ofwater±0.1inch(2.5mm).Whenthevalveseatcracks,pressureisimmediatelyreleased,andtheeffectsofgravitybeginyieldingtotheforcesofenclosureback-pressure.Eachventisdesignedtooperateinspecificconjunctionwithacross-sectionofPepperl+FuchsRapidExchangeandpressurization/purgingsystemsthatexhibitsimilarflowcharacteristics,inordertoventilatetheirmaximum(totalfailurecondition)flowrate,whilemaintainingnomorethan5to7inches(127mmto177mm)ofwaterpressurewithintheprotectedenclosure(s).*

*Vent,EnclosureProtectionSystemandprotectivegassupplymustbesized,installedandoperatedinstrictaccordancewithallrelatedstart-upinstructionsonthesystem,andwithallrelateddirectivesoftheInstallationandOperationManualprovidedwiththeEnclosureProtectionSystem.

Model EPV-3-SA-90(Side mount Configuration)

Model EPV-1-SA-00 (Top Mount Configuration)

Model EPV

Vent Specifications

VentDimensions: SeePage115ShippingWeights(lb): -00 -90 EPV-1: 3 4-00:TopMount EPV-2: 3 4-90:SideMount EPV-3: 4 5 EPV-4: 7 9 EPV-5: 10 12Temp.Range: -20°Fto+120°F(-29ºCto+49ºC)NormalOperatingPressure: * 2"to5"(50.8mmto127mm)ofWaterMaximumOperatingPressure: **5"to7"(127mmto177mm)ofWater

* NormaloperatingpressureindicatesaverageenclosurepressurewhenventisusedwithacompatibleRapidExchange®purgingsystem.

**Maximumoperatingpressureindicatesenclosurepressurewhenventisusedwithcompatibleenclosureprotectionsystemsduringsimulatedfailureofallpressurecontroldevices.

Material Specifications

BODY COMPONENTSVentBodyCap: 0.032"3003DrawnAlum.VentBase: A.S.E.306,308CastAlum.VentMountingHub: ZincPlatedSteelVentPipeFittings: Schedule403003Alum.VentNameplates: Lexan®

FastenerHardware: 316SSEXHAUST ELEMENTS

SparkArrestor(SA): 0.1"100Micron316SSElementCap: 0.25"6061Alum.

VALVE ASSEMBLYValveBase: 14Ga.Machined316SSValveSeatDisc: 14Ga.Machined316SSValveHinge: Zytel®8018-14%GlassFillValvePin&Rivets: 316SSDiscAdhesive: UrethaneEpoxy

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

Zytel®isaregisteredtrademarkoftheDuPontCorporation

Enclosure Protection Vents

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System Accessories

Classification Notes

ULCLASSIFICATION&FMCERTIFIEDAPPLIESTOSPARKARRESTINGVENTSFOR

USEINCLASSI,DIVISION1,GROUPA-DLOCATIONS,ASSPARKARRESTINGDEVICES.

FMCERTIFIEDAPPLIESTOSASTYLEVENTSFORUSEASENCLOSURE

OVERPRESSURIZATIONPROTECTIONDEVICES.

ULCLASSIFICATION&FMCERTIFIEDAPPLIESTOSPARKARRESTING

VENTS,WITHOUTVENTVALVEASSEMBLIES,FORUSEINDILUTIONAPPLICATIONS.

Special Note

CUSTOMFINISHESAREAVAILABLEFORALLALUMINUMPARTSUPONREqUEST&INCLUDE,BUTARENOTLIMITEDTO,EPOXYORPOWDER

COATING&CLEARANODIZEFINISHES.

REqUIREDUSEINDICATESRAPIDEXCHANGE®SYSTEMSTHATREqUIRE

AVENTFORPROPEROPERATION

OPTIONALUSEINDICATESSYSTEMSTHATREqUIREAVENT

ORREDUNDANTSUPPLYREGULATORVent Compatibility & Flow Rate Chart

VentBodyCapNuts

All-ThreadCapRetainerBolt

HingeEffector&ValveSeatDisc

ValveAssemblyBase

VentBodyDisassembly

HexNut

MountingHubO-Ring&LockRing

VentBodyCap

ElementCap

SparkArrestingExhaustElement

VentBodyBase

VentMountingHub

Model Number Designations EPV - 1 - SA - 90

Series Model NumberVent Size * 1 - 1/2" 2 - 3/4" 3 - 11/4" 4 - 11/2" 5 - 2"Element Style SA - SparkArrestingMounting Configuration 00 - TopMount topofenclosure 90 - SideMount sideofenclosure

* VentSizeindicatesstandardtradeconduitsize.SeeOverallVentDimensionsforactualhubdiameter

DO NOT REMOVEVENT BODY CAP NUTS

Model EPV-3-SA-00 Cut-Away

Pepperl+FuchsEnclosureProtectionVentValveAssembliesareconstructedfromthreemajorparts:thevalvebase,valvehingeandvalveseatdisc.Thevalvebaseisamachineportedflatplatewhichrestsbetweentheventbodybaseandexhaustelement.Thevalvehingeisrivetfastenedtothebaseanditseffectorextendsoverthevalveport.Thevalveseatdiscisscrewfastenedtotheeffector,undercontrolled,hand-fittedconditions,toobtainoptimumvalveseatingcharacteristics.

FRICTION-FREE VALVE ASSEMBLY

Vent Model Required Use Optional Use SCFH ( l )/hr SCFH ( l )/hr @ 3" (76.2 mm) @ 7" (177.8 mm)

EPV-1-SA

11, 1011, 568 (16086) 1044 (29566) 1001A & 2001A

EPV-2-SA

1012, 1002 685 (19399) 1202 (16086) & 2002

EPV-3-SA 1003,2003 1001B & 2001B 1143 (32370) 1971 (55819)

3003 & 4003

EPV-4-SA 1004,2004 1001C & 2001C 2510 (71083) 4387 (124240)

3004 & 4004

EPV-5-SA 1005 & 2005 4280 4479

NormalSCFHmeasuredwithenclosurepressure@3"(76.2mm)ofwaterMaxSCFHmeasured@7"(177.8mm)

OverallVent

Dimensions

HubSizeindicatesstandardtradeconduitsize.Allotherdimensionsindicatedininches(mm).Allventsrequire4"to7"(101.6mmto177.8mm)undersideclearancefortesting.

EPV-1

1/2"

4.75(120.7)

7(177.8)

4(101.6)

0.88(22.2)

4.25(108)

2.75(69.9)

Vent Model

Hub Size

A - Top Mnt. Hgt.

B - Side Mnt. Hgt.

C - Cap Diameter

D - Hub Diameter

E - Overall Width

F - Cap Length

EPV-2

3/4"

4.88(123.8)

7.36(187.3)

4.63(117.5)

1.13(28.6)

5.25(133.4)

2.75(69.9)

EPV-3

11/4"

5.25(133.4)

8(203.2)

5(127)

1.75(44.5)

5.5(139.7)

2.75(69.9)

EPV-4

11/2"

7(177.8)

11(279.4)

8(203.2)

2(50.8)

9(228.6)

3.75(95.3)

EPV-5

2"

7(177.8)

11.5(292.1)

8(203.2)

2.5(63.5)

9(228.6)

3.75(95.3)

A

E

B

C C

D

D

F

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System Accessories

Model EWN & ETW

Specifications

EWN-1&-2Dimensions: 5.5"Wx1.5"HETWDimensions: 4.5"Wx2"HMountingHole: 0.125"AdhesiveBacking: 3MMaterial: Polished316SSFinish: RedSilkscreenEWNInscriptions: Class,Group&Div.EWN-__-XX PressurizationTypeETWInscriptions: TemperatureCodeETW-XX-X TimeinMinutes

Enclosure Warning & Temperature Nameplates

NAMEPLATES ARE SHOWN SMALLER THAN ACTUAL SIzE

Model EWN-1

Model EWN-2

Model ETW-15

Description

ModelEWNWarningNameplatesareattachedtoenclosuresthatutilizePepperl+FuchsEnclosureProtectionSystems.ModelEWN-1,foruseinClassIareas,warnsagainstopeningtheenclosureunlesstheareaisfreeofflammablevaporsorunlessalldeviceswithintheenclosurehavebeendeenergized.Italsowarnsagainstenergizingdeviceswithintheenclosureuntilitispurgedinaccordancewithprotectionsysteminstructions.ModelEWN-2,forClassIIareas,providesthesamewarningsindicatedabove.Inaddition,itrequiresremovalofhazardousdustswithintheenclosure,beforeitisrepressurized.BothnameplatesprovidelocationsforPepperl+Fuchsoruserinscribedmarkings.Themarkingsindicatetheareaclassification(Class,Division&Group),thepressurizationtype(X,YorZ)andthetemperaturecodeoftheprotectedenclosure.Attimeoforder,theusermayspecifyordeclinethemarkinginscriptions.ThesenameplatesfunctioninconjunctionwithPepperl+FuchsEnclosureProtectionSystems,toreducethehazardous(classified)arearatingwithinprotectedenclosure(s),inaccordancewiththeNEC-NFPA70,Article500,NFPA496andISA12.4.

ETW Description

ModelETWwarningnameplatesareattachedtoenclosuresthatcontaindeviceswithasurfacetemperaturethatexceeds80%oftheauto-ignitiontemperatureforthehazardoussubstanceinthesurroundingatmosphere.Thewordingclearlywarnspersonnelagainstopeningtheprotectedenclosureuntilalldeviceswithintheenclosurehavebeendeenergizedforaspecifictimeperiodtopermitnecessarycoolingofallhotdevices.ThetimeperiodappearsasaPepperl+Fuchsoruserinscribedmarking.Attimeoforder,usermayspecifyordeclineatimeperiodmarkinginscription.

REQUIRED ACCESSORIES For Protected Enclosure

Important Note

INACCORDANCEWITHNFPA496REqUIREMENTS,MODELEWN&ETWNAMEPLATESMUSTBEPLACED

PROMINENTLYNEARANYDOORORCOVERTHATMAYBEOPENEDTOEXPOSETHEPROTECTED

DEVICESWITHINANENCLOSURETOTHESURROUNDINGATMOSPHERE.

Special Note

ONE(1)PLATEISFURNISHEDWITHEACHP+FENCLOSUREPROTECTIONSYSTEM.

ALLSPECIFICATIONSSUBjECTTOCHANGEWITHOUTNOTICE.

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System Accessories

Model ILF

Filter & Filter Kit Specifications

General SpecificationsMax.SupplyPressure: 120psiTemp.Range: -20°Fto+120°FBowlMaterial: ClearPolycarbonateDrainValve: BrassPetCockw/CapILFKTubeFittings: 316SS

Models ILF-4 & ILFK-4ConnectionSize: 1/4"FPTCompatibleModels: 11,1011, 1001A&2001ACapacity&Filtration: 1oz.@20MicronBodyMaterial: AnodizedAlum.ILF-4ShippingWeight: 2lbILF-4Dimensions: 4.159Hx1.625Diam.

Models ILF-6 & ILFK-6ConnectionSize: 3/8"FPTCompatibleModels: 1001B&2001BCapacity&Filtration: 5oz.@40MicronBodyMaterial: Alum.w/EnamelFinishBowlGuard: BlackABSILF-6ShippingWeight: 3lbILF-6Dimensions: 6.316Hx2.875Diam.

Models ILF-8 & ILFK-8ConnectionSize: 1/2"FPTCompatibleModels: 1001C&2001CCapacity&Filtration: 8oz.@40MicronBodyMaterial: Alum.w/EnamelFinishBowlGuard: BlackABSILF-8ShippingWeight: 4lbILF-8Dimensions: 6.875Hx3.750Diam.

In-Line Filter

Description

ModelILFIn-LineFiltersarelooseshippedaccessoriesthatenhanceEnclosureProtectionSystemModels11and1011,Models1001A,B&CandModels2001A,B&C.Thefiltersensurethattheprotectivegassupplytotheabovelistedmodelsisessentiallyfreeofmoistureanddirtparticles,andshouldbelocatedinaprominentlocationwheretheywillreceivenormalmaintenanceconsiderations.Asindicatedbelow,thesefilterscanbeadaptedwithfittingstobeattacheddirectlytotheabovelistedmodels,inaproper,verticalposition.

ILFK Description

ModelILFKIn-LineFilterKitsarereadytobeinstalledfiltersthatareshippedaspartoftheabovelistedEnclosureProtectionSystemModels.Thefiltercanbemounteddirectlytotheenclosureprotectionsystemregulatorusingamaletubestubadaptorfitting,andcanbepositioned"inboard"(concealedbehindthesystem)or"outboard"(exposedbesidethesystem).

ThefilterwillacceptamodelSCstraightconnectororNCninetyconnectortoaccommodatestandard1/4",3/8"or1/2"diameter,0.035"seamlessorweldedwallstainlesssteeltubing.

NOTE:For shipping purposes, filters are shipped loose with the purge panel.

Special Note

MODELILFFILTERSAREALSOIDEALPRE-FILTERSFORRAPIDEXCHANGE®PURGINGSYSTEMS.

PLEASECONSULTAFACTORYSALESREPRESENTATIVEFORMOREINFORMATION.

ALLSPECIFICATIONSSUBjECTTOCHANGEWITHOUTNOTICE.

Model ILFK-4SHOWN IN "INBOARD"

POSITION

Model ILFK-4SHOWN IN "OUTBOARD"

POSITION

Model ILF-4

Model ILF-6

Model ILF-8

Important Note

ILFKFILTERSCANBEINSTALLEDSOTHATATIGHTENINGMOTIONOFTHEREGULATORINLET

FITTINGACHIEVESTHEALTERNATEFILTERPOSITION(INBOARDOROUTBOARD).

FOREXAMPLE,ALEFTHANDCONFIGUREDENCLOSUREPROTECTIONSYSTEMWOULDBE

FITTEDWITHTHEILFKINTHEOUTBOARDPOSITION.THEUSERCOULDTHENTIGHTENTHE

REGULATORFITTINGTOOBTAINTHEINBOARDFILTERPOSITIONIFDESIRED,WITHOUTBEINGFORCEDTOREMOVETHEREGULATORFROMTHEMOUNTINGPLATE(SEEPHOTOSABOVE).

THISFEATUREISINCORPORATEDTOPREVENTTHEINLETFITTINGFROMBEINGLOOSENED

DURINGINSTALLATION.

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System Accessories

Model ECK & TR

Specifications

Model ECK-11 & ECK-1001ATubeFittings: 316SSLockNuts: 316SSORing: NeopreneMountingHole: 0.453"

Model TR-10 & TR-10GSupplyPressure: 120psimax.SupplyConnection: 1/4"FPTGaugeConnection: 1/8"FPTRange: 0-30psiBody: Zincw/EnamelFinishHandle: PolycarbonateHexKeySize: 5/64"Gauge: SteelCase&BrassTube

Model TR-30 & TR-30GSupplyPressure: 120psimax.SupplyConnection: 1/2"FPTGaugeConnection: 1/4"FPTRange: 0-30psiBody: Zincw/EnamelFinishHandle: PolycarbonateHexKeySize: 5/64"Gauge: SteelCase&BrassTube

Enclosure Connection Kits & Tamper Proof Regulator

Model ECK Description

ModelECK-11&ECK-1001AenclosureconnectionkitsarefactoryinstalledtubingkitsthatenhanceenclosureprotectionsystemModels11and1001Ainflangemounted(LH,RH,TM&BM)configurations.ModelECKeliminatestherequirementfortubingskills,thusallowingOEMinstallerstoquicklyandeffortlesslyadaptaModel11or1001Atotheirexistingproduct,utilizingonlybasichandtoolsanddrills.Thekitterminatesatflushconnectorfittingswhichpenetratethesystem'smountingflange,foratight,compactinstallation.ThisfeatureislimitedtoModel11&1001Asystems,becausetheycoverbroadapplicationrangesandareintendedforasingle,smallenclosure,wherethisconnectionmethodisconsideredpracticalandsafeunderallconditions.Installationofsystemsequippedwiththiskitrequirestheadditionoftwoholestothenormalmountingholepattern.

Model TR Description

Thetamperproofregulatorsfeatureamountingring,removablecapandhexkeyadjustmentstem.Theseregulatorshavea0-30psigauge,andareintendedforuseasaredundant,tamperproofregulatorforenclosureprotectionsystemmodels,ClassI,<2ft3andClassIIsystems,whenthesystemsareinstalledwithoutanenclosureprotectionvent.Thetamperproofregulatorcanbesubstitutedattimeoforder,uponrequest,toreplacethehandoperatedenclosurepressurecontrolregulatoronthesamemodelslistedabove.Thetamperproofregulatorisintendedtopreventtampering,whileallowingamorestablesetpointtobeachieved.Thissubstitutionisgenerallynecessaryforsmall,tightlysealedenclosureswhereprotectivegasflowiscriticallylowand,therefore,moredifficulttostabilize.Asanenhancement,itisdesignedtooffsetthepossibleneedformorecostly,precisionlowflowregulators(pleaseconsultfactoryformoreinformation).

Special Note

A5/64"HEXKEYORALLENWRENCHISREqUIREDTOOPERATE.

THETAMPERPROOFREGULATOR

ALLSPECIFICATIONSSUBjECTTOCHANGEWITHOUTNOTICE.

Model ECK-1001AENCLOSURE CONNECTION KIT

FITTED ON MODEL 1001A-LPS SYSTEM

Model TR-10G/TR-30GTAMPER PROOF REGULATOR

WITH GAUGE

Model TR-10/TR-30TAMPER PROOF

REGULATOR

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System Accessories

Model EPSK & GPSK

EPSK Specifications

CALIBRATION & OPERATING RANGEModelEPSK-1: (Decr)0.15"±0.02"ModelEPSK-1A: (Decr)0.15"±0.02"ModelEPSK-2: (Decr)0.50"±0.02"

GENERAL INFORMATIONSwitchDimensions: 3.50"Hx4.25"Diam.ShippingWeight: 5lbTemp.Range: -40°Fto+140°FMaximumSurgePressure: 10psiReferenceTubeFittingSize: 1/4"SwitchConduitPortSize: 1/2"FPTSwitchContactType: FormCSwitchContactRating:WPSStyle: 120VAC,15AWPSAStyle: ***120/220VAC,24VDC@10A;125VDC@50mASwitch(WPSA)PowerRequirement: 24/120/240VDC@3/4/11wattsULListing ModelEPSK-1: Cl.I&II,Div.1,Gr.C-G ModelEPSK-1A: Cl.I&II,Div.1,Gr.A-GInstallationPosition: DiaphragmVerticalLifeofContacts: 6000Cycles*Supplyvoltages24VDCand240VACavailableuponrequest.

GPSK Specifications

CALIBRATION & OPERATING RANGEModelGPSK-1: (Decr)0.15"±0.02"OperatingRange(forClassIapplications): 0.07"-0.15"ModelGPSK-2: (Decr)0.50"±0.02"OperatingRange(forClassIIapplications): 0.40"-1.60"

GENERAL INFORMATIONSwitchDimensions: 2.50"Hx3.50"Diam.ShippingWeight: 3lbTemp.Range: -30°Fto+180°FMaximumSurgePressure: 10psiReferenceTubeFittingSize: 1/4"SwitchConduitPortSize: 1/2"KnockoutSwitchContactType: FormCSwitchContactRating: 120VAC,15AU.L.Listing: Gen.Purpose/Type1InstallationPosition: DiaphragmVertical

Explosion Proof & General-Purpose Switch Kits

EPSK Description

ModelEPSK-1andEPSK-2explosionproofswitchkitsarelooseaccessoriesthatprovideelectricalcontactsforaudibleorvisualalarmdevicesthatsignalalossofprotectedenclosurepressure.ModelEPSK-1iscalibratedtoalarmat0.15"forClassIapplications.ModelEPSK-2iscalibratedto0.50"forClassIIapplications.Thekitsconsistofapre-fittedexplosionproofdifferentialpressureswitch,anenclosurepressurereferencebulkheadunionw/ventandmountingboltsfortheswitch.Theswitchesfeatureanatmosphericreferenceventinthelowportandanenclosurepressurereferencetubefittinginthehighport.Theswitchesare,therefore,intendedtomountoutsidetheprotectedenclosureandaresuitableforhazardous(classified)outdoorlocations.Theinstallermustfirstmountthepressureswitchandbulkheadunion,theninstalltubingbetweentheswitch'senclosurepressurereferencetubefittingandthebulkheadunion.Wiringmustbeinstalledwithasealandconduitfittingsthataresuitableforthelocation.Alarmcircuitpowermaybederivedfromtheprotectedenclosurepowersourceoranintrinsicallysafealarmsignalsource.However,allassociatedalarmdevicesmustbeprotectedbysuitablemeans(explosionproof,purgedorintrinsicallysafe).

GPSK Description

ModelGPSK-1andGPSK-2general-purposeswitchkitsaresimilartoModelEPSK-1andEPSK-2above,butarenotratedforhazardousoutdoorlocationsandareintendedformountinginsidetheprotectedenclosure.Therefore,theswitchconnectionsarereversedsothatthehighportreferencesenclosurepressurewithavent,andthelowportreferencesatmosphericpressurewithtubingtothebulkheadunion.Theswitchesmustbewiredwithanintrinsicallysafealarmsignalcircuit,orbeconsideredasprotecteddevicesthatcanbedeenergizedalongwithallsimilardevicesbeforetheprotectedenclosureisopened.Alarmdevicesmaybeprotectedbyothersuitablemeans(suchasanexplosionproofbeaconorhorn,mountedexternally,withaconduitseal).

Material Specifications

Model EPSKBody: AnodizedCastAlum.Diaphragm: FluorosiliconeRubberCalibrationSpring: StainlessSteelFasteners&Fittings: 316SS

Model GPSKBody: ZincPlatedSteelDiaphragm: MoldedSiliconeRubberDiaphragmPlate: AluminumCalibrationSpring: StainlessSteelFasteners&Fittings: 316SS

Model GPSKModel EPSK

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System Accessories

Wiring

ProtectedEnclosure

CoverBoltHole

SwitchBody

SwitchMountingBoltHole

Set-PointCalibration

Screw

1/2"ConduitPort

ElectricalSwitch

Contacts

LowPort

SinteredVent

HighPortTube

Fitting

GroundingScrew

Model EPSKwith Cover removed

Model GPSKwith Cover removed

GroundingScrew

SwitchBody

HighPortSintered

Vent

SwitchMountingBoltHole

Set-PointCalibration

Screw

ElectricalSwitch

Contacts

LowPortTubeFitting

1/2"ConduitPort

ModelEPSK

LowPortVent

HighPortTubing

BulkheadUnion

ModelGPSK

HighPortVent

ProtectedEnclosure

BulkheadUnion

LowPort

Tubing

MountingHoleDiameter:0.265"MountingHoleCenters:4.875"

(notvisible)

BulkheadUnionMountingHole:0.4531"(29/64")EPSKScrews:1/4-20x3/4"GPSKScrews:8/32x1/2"

MountingHoleDiameter:0.156"MountingHoleCenters:4.250"

ALARMWIRINGFROMINTRINSICALLYSAFEALARMCIRCUIT,ORPROTECTEDENCLOSUREPOWERTHATISDEENERGIZEDBEFOREPROTECTEDENCLOSURECANBEOPENED

ALARMWIREFROMPROTECTEDENCLOSUREPOWERSOURCEORINTRINSICALLYSAFEALARMCIRCUIT,INSTALLEDWITHEXPLOSIONPROOFCONDUIT,UNIONANDSEALFITTINGS

Wiring

Typical EPSK Installation

Important NoteMODELEPSKANDGPSKKITSFUNCTIONINCONjUNCTIONWITHP+FLPSSTYLETYPE

Y&ZENCLOSUREPROTECTIONSYSTEMS,TOPROVIDEANALARMTOINDICATELOSSOF

PROTECTEDENCLOSUREPRESSURE,INACCORDANCEWITHTHENEC-NFPA70,

ARTICLE500,NFPA496ANDISA12.4.ALLSPECIFICATIONSSUBjECTTO

CHANGEWITHOUTNOTICE.WARRANTY&LIABILITYPOLICIES

AVAILABLEUPONREqUEST.

Typical GPSK Installation

Explosion Proof & General-Purpose Switch Kits

COM

GPSK, EPSK & WPS Terminal Block Connections

Terminal Block Connections

N.O. N.C.AlarmSwitching

AlarmNormallyClosedAlarmNormallyOpenAlarmCommon

COM

EPSK-1A & WPSA Terminal Block Connections

N.O. N.C.

AlarmSwitching

AlarmNormallyClosed

AlarmNormallyOpen

AlarmCommon

120VACNeutral

120VACHot

(+) (-)

GPSK, EPSK & WPS "Normally Closed" Wiring Configuration

N.O.

N.C.

PressureSwitch

LocalAlarmHornorBeacon

EPSK-1A & WPSA "Normally Closed" Wiring Configuration

N.O.

N.C.

PressureSwitch

LocalAlarmHornorBeacon(+)

(-)

AlarmSystemPowerSource

AlarmSystemPowerSource

120VACPowerSupply(Supplyvoltages24VDCand240VACavailableuponrequest)

120VACPowerSupply(Supplyvoltages24VDCand

240VACavailableuponrequest)

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System Accessories

Kit Specifications

ShippingWeight: LCK-5lb/TCK-6lbULListing: Cl.I&II,Div.1,Gr.B-GConnectionSize: 1/2"TradeConduitUnionFitting: AnodizedAlum.PipeNipples: 150#GalvanizedPipeSeal,L&TFittings: CastAlum.EnclosureHub: ZincPlatedSteelHubORing: NeopreneWireGuardInsert: G.E.Lexan®

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

"L" & "T" Style Conduit Fitting Kits

LCK Description

ModelLCKisakitoflooselyshippedconduitfittingsthatinitiatethebasicconduitinstallationbetweenanenclosureprotectionsystemandtheprotectedenclosure,forpowerand/oralarmwiringconnections.Thekitconsistsofaconduitunion,twoclosenipples,aconduitseal,anelbowor"L"conduitfitting,andanenclosuremountinghub.WhenutilizedwithWPSstyleTypeYorZsystems,thekitisusedtocarryalarmsignalwiringtotheprotectedenclosure.Thewireisthenroutedtoitsfinaldestination,suchasaremoteannunciator,orabeaconontopoftheenclosure.WhenutilizedwithTypeXsystems,thekitisnormallyusedtocarrypowerwiringtotheprotectedenclosure.Inbothcases,basicinstallationrequirespunchinga1/2"conduitknockoutintheenclosure,cuttingone(1)1/2"pipenippletolength,andinstallingthekitbetweenthesystemandprotectedenclosure.

TCK Description

ModelTCKisakitoflooseshippedfittingsthataccomplishesthesamefunctionasModelLCKabove,butincludesateeor"T"fittingforathirdconnectionpoint,alongwithanadditionalsealandclosenipple.Thiskit,therefore,notonlyinitiatesthebasicconduitinstallationbetweenanenclosureprotectionsystemandtheprotectedenclosure,butalsoprovidesforathirdwiringconnectionpathtoanotherdevice,suchasapowerswitchorlocalalarm.

Custom Conduit Kits

Inadditiontothekitsabove,Pepperl+FuchscanproduceanyconduitassemblyforrepeatOEMorders.Thesecustomassembliescaninclude,butarenotlimitedto,pre-fittedconduitandpigtailwiringorMIcableassemblies.Customermustprovideadetailedinstallationdrawingwithprecisedimensionstoreceiveanaccuratequotation.Pleaseconsultafactorysalesrepresentativeformoreinformation.

OPTIONAL ACCESSORIES For All Type X Systems & WPS

Style Y & z Systems

Important Note

MODELLCK&TCKAREOFFEREDPRIMARILYTOOEMSATTEMPTINGTOACHIEVEA"FIELD-READY"

INSTALLATION.INALLCASES,LIMITEDPIPEFITTINGSKILLSWILLBEREqUIRED.PRE-CUT150#

GALVANIZEDSTEELPIPENIPPLESCANBEACqUIREDFROMLOCALPLUMBINGSHOPS,BUT

AHOLESAWORPUNCHANDWRENCHESAREREqUIREDTOINSTALLKITS.

Model LCK

Model TCK

Special Note

ALLSEALSMUSTBEPOUREDUPONFINALINSTALLATIONWITHANAPPROVEDCOMPOUNDFROMTHESEALMANUFACTURER.ATWO(2.0)OUNCEPACKETOFAPPROVEDSEALINGCOMPOUNDANDA

ONE-FIFTH(0.2)OUNCEPACKETOFSEALPACKINGFIBERAREPROVIDEDWITHEACHKIT,ANDMUSTBEFORWARDEDTOTHE

FINALINSTALLATIONSITEIFNOTUTILIZEDDURINGKITINSTALLATION.

ALLSPECIFICATIONSSUBjECTTOCHANGEWITHOUTNOTICE.

Model LCK & TCK

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System Accessories

Model SC, NC, EBC, EFC & EPC

SC & NC Fittings

ModelSCStraightConnectorandNCNinetyConnectorfittingsprovideastandardtubingconnectionforthefemaleregulatorportofmostRapidExchange®PurgingSystems.WhenthesesystemsareoutfittedwithModelSCorNCfittings,theycanbeconnectedtotheprotectivegassupplywithstandard1/4",3/8"or1/2"diameter,0.035"wallstainlesssteeltubing.Model1005&2005systemsarenotaccommodatedbecausetheyrequireadirect1/2"pipeconnectiontotheprotectivegassupplyforproperoperation.

EFC Fittings

ModelEFCenclosureflushconnectorfittingsprovideastandardtubingconnectionontheprotectedenclosure(s).BecausethesefittingsfeatureaneopreneOringandshortbody,theyformanexceptionalseal,requiringthesmallestpossibleamountofinteriorclearance.Theyareintendedforthetubingsupplyconnectiononthefirstenclosureofanyinstallation,andarecompatiblewithallsystems,exceptModels1005&2005.Inaddition,ModelEFC-4fittingsprovidetheenclosurepressurereferenceconnectiononanyenclosureforanyPepperl+Fuchsenclosureprotectionsystem,becauseallPepperl+Fuchssystemsfeaturea1/4"tubefittingontheenclosurepressurereferenceport.

EBC Fittings

ModelEBCenclosurebulkheadconnectorfittingsprovideastandardbulkheadtubingconnectiononaprotectedenclosure.Thefittingfeaturestubingnutsonbothends,topermittubingtocontinuethroughthesurfaceofanenclosure.Theyaresuitablefortheenclosuresupplyconnectiononanysystem,withexceptiontoModels1005&2005.Thesefittingsareoftenusedtoincreasetheoutwardaestheticappearanceofaninstallation,becausetheycanbemounteddirectlybehindasystemandbeconnectedbyashortpieceoftubing.Then,anotherpieceoftubingcanberoutedinsidetheenclosuretothedesiredpointofsupplydischarge.Thismethodofinstallationconcealsthesupplytube,andleavestheoutsidesurfaceoftheenclosurefreeofobstructions.

EPC Fittings

ModelEPC(EnclosurePipeConnector)fittingsprovideastandardfemalepipeconnectiononaprotectedenclosuretoterminatepipeconnectionsbetweenmultipleenclosures.Thepipeconnectionsmaybeusedsolelytotransferprotectivegas,butmayalsobeusedas"pressurizedraceways"ifadequateprecautionsaretakentoinsureanunrestrictedflowofprotectivegas.ModelEPC-10issuitableforthesupplyconnectionbetweenanenclosureandaModel1005or2005system.Whilethesefittingsarenormallyassociatedwiththeuseofelectricalconduits,theirstrongconstructionmakesthemideallysuitedforlowpressureapplications;buttheyarebynomeansintendedforhighpressurepneumaticservice.

Tubing & Pipe Connection Fitting

Model EBCENCLOSURE BULKHEAD CONNECTOR

Model EPCENCLOSURE PIPE CONNECTOR

Model EFCENCLOSURE FLUSH CONNECTOR

Model SCSTRAIGHT CONNECTOR

Model NCNINETY CONNECTOR

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System Accessories

Model Number DesignationsEFC - 4

Fitting Style SC - StraightMaleTubingConnector NC - NinetyMaleTubingConnector EFC - EnclosureTubingFlushConnector w/ORing&LockNut EBC - EnclosureTubingBulkheadConnector w/LockNut EPC - EnclosurePipeConnector w/ORing&LockRingFitting Connection Size 4 - 1/4"Tubing/1/4"MalePipeThread 6 - 3/8"Tubing/1/4"MalePipeThread 8 - 1/2"Tubing/1/4"MalePipeThread 10 - 1/2"FemalePipeThread 12 - 3/4"FemalePipeThread 13 - 1"FemalePipeThread 14 - 11/2"FemalePipeThread 15 - 2"FemalePipeThread

Sizes4-8applytoSC,NC,EFC&EBCStyleFittingsSizes10-15applytoEPCStyleFittingsonly

Material Specifications

Model SC, NC & EBCBody: 316SSFinish: BrightAnnealed

Model EFCBody: 316SSFinish: BrightAnnealedORing: Neoprene

Model EPCBody: SteelFinish: ZincPlatedORing: NeopreneWireGuardInsert: G.E.Lexan®

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

Fitting Specification, Compatibility & Use Chart Model Connections Compatible Systems Intended Use Cutout

NC-4 1/4" T x 1/4" MPT 1012, 1002 & 2002 System Supply n/a

NC-6-4 3/8" T x 1/4" MPT 3003 & 4003 System Supply n/a

NC-6 3/8" T x 3/8" MPT 1003 & 2003 System Supply n/a

SC-6-8 3/8" T x 1/2" MPT 3003 & 4003 Encl. Supply n/a

NC-8 1/2" T x 1/2" MPT 1004 & 2004 System Supply n/a

SC-4 1/4" T x 1/4" MPT 1012, 1002 & 2002 System Supply n/a

SC-6-4 3/8" T x 1/4" MPT 3003 & 4003 System Supply n/a

SC-6 3/8" T x 3/8" MPT 1003 & 2003 System Supply n/a

SC-8 1/2" T x 1/2" MPT 1004, 2004, 3004 & 4004 System Supply n/a

SC-6-8 3/8" T x 1/2" MPT 3003 & 4003 Encl. Supply n/a

EFC-4 1/4" T ALL SYSTEMS Encl. Reference 0.453"

EFC-4 1/4" T 11, 1011 & 1001A Encl. Supply 0.453"

EFC-4 1/4" T 1012, 1002 & 2002 Encl. Supply 0.453"

EFC-6 3/8" T 1003, 2003, 3004 & 4004 Encl. Supply 0.578"

EFC-8 1/2" T 1004, 2004, 3004 & 4004 Encl. Supply 0.765"

EBC-4 1/4" T x 1/4" T 11, 1011 & 1001A Encl. Supply 0.453"

EBC-4 1/4" T x 1/4" T 1012, 1002 & 2002 Encl. Supply 0.453"

EBC-6 3/8" T x 3/8" T 1001B, 1003, 2001B, Encl. Supply 0.578" 2003, 3004 & 4004

EBC-8 1/2" T x 1/2" T 1001C, 1004, 2001C, Encl. Supply 0.765" 2004, 3004 & 4004

EPC-10 1/2" FPT 1005 & 2005 Encl. Supply 0.750"

EPC-10 1/2" FPT 11, 1011 & 1001A Mlt. Encl. Conn. 0.750"

EPC-12 3/4" FPT 1012, 1002 & 2002 Mlt. Encl. Conn. 1.125"

EPC-13 1" FPT 1001B, 1003, 2001B, Mlt. Encl. Conn. 1.375" 2003, 3004 & 4004

EPC-14 1 1/2" FPT 1001C, 1004, 2001C, Mlt. Encl. Conn. 2.000" 2004, 3004 & 4004

EPC-15 2" FPT 1005 & 2005 Mlt. Encl. Conn. 2.500"

"T"indicatesTubingNut&FerruleAssembly"MPT"indicatesMalePipeThread"FPT"indicatesFemalePipeThread

ModelSC or

NC

SystemSupply

ProtectedEnclosure

ProtectedEnclosure

MultipleEnclosure

Connection

Model EPC

EnclosureSupply

Model EFC,EBC or EPC

ModelEFC-4

EnclosureReference

P+F EnclosureProtection

System

Typical System Installation & Fitting Use

Special Note

THEDIAGRAMANDCHARTSHOWNHEREDONOTAPPLYTOPANELMOUNT

CONFIGURATIONSYSTEMS.

PLEASECONSULTFACTORYFORSPECIFICINFORMATION.

Important Notes

ALLSPECIFICATIONSSUBjECTTOCHANGEWITHOUTNOTICE.

ALLFITTINGSSOLDATORBELOWMANUFACTURER'SLISTPRICE.

WARRANTY&LIABILITYPOLICIESAVAILABLEUPONREqUEST.

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System Accessories

SMK-1, 2, & 3

ModelsSMK-1,2,&3SurfaceMountingKitsarefasten-ersthatpermittheattachmentofPepperl+FuchsSystemsfeaturingLH(left-hand),RH(right-hand),TM(topmount),BM(bottommount)orWM(wallmount)plateconfigurationstoflatsurfaces.Thesekitsinclude316stainlesssteel,hex-headboltswithflatwashers,lockwashers,andhexnuts,inquantitiesandsizesasfollows:

SMK-1 four 1/4" SMK-2 four 3/8" SMK-3 six 3/8"

SMK-4, 6, 8, & 10

ModelsSMK-4,6,8,&10SurfaceMountingKitsarefastenersthatpermittheattachmentofPepperl+FuchsSystemsfeaturingFM(framemount)orPM(panelmount)plateconfigurationsthroughasurfacecutout.Thesekitsinclude316stainlesssteel,phillips-headscrews,14gaugeretainerclips,flatwashers,lockwashers,andhexnuts,inquantitiesandsizesasfollows:

SMK-4 four 1/4"SMK-6(m) six 1/4"SMK-8(m) eight 1/4"SMK-10 ten 1/4"

PMK-1, 2, & 3

ModelsPMK-1,2,&3arefastenersthatpermittheattachmentofPepperl+FuchsSystemsfeaturingLH(left-hand),RH(right-hand),TM(topmount),orBM(bottommount)plateconfigurationsto2"schedule40pipe.Thesekitsinclude316stainlesssteelU-boltswithflatwashers,lockwashers,andhexnuts,inquantitiesandsizesasfollows:

PMK-1 two 1/4"PMK-2 two 3/8"PMK-3 three 3/8"

OPTIONAL ACCESSORIES For All Pepperl+Fuchs

Enclosure Protection Systems

Surface Mounting Kits & Pipe Mounting Kits

Model SMK & PMK

SMK-1SMK-2

SMK-3

SMK-4

SMK-6SMK-6m

SMK-8SMK-8m

SMK-10

PMK-1

PMK-2

PMK-3

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System Accessories

CUTOUT

SMK-4

SMK-4

SMK-4

SMK-4

SMK-4

SMK-6

SMK-4

SMK-6

SMK-4

SMK-6

SMK-8

SMK-8

SMK-8

SMK-8

SMK-8

SMK-8

SMK-8

SMK-8

SMK-10

SMK-10

SMK-10

SMK-10

SMK-10

SMK-10

SMK-10

SMK-6m

SMK-8m

SURFACE

N/A

N/A

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-1

SMK-3

LH, RH, TM, BM, VM & HM WM FM & PM

PIPE

N/A

N/A

PMK-1

PMK-1

PMK-1

PMK-1

PMK-1

PMK-1

PMK-1

PMK-1

PMK-2

PMK-2

PMK-2

PMK-2

PMK-2

PMK-2

PMK-2

PMK-2

PMK-3

PMK-3

PMK-3

PMK-3

PMK-3

PMK-3

PMK-3

PMK-1

PMK-1

System/Mounting Kit Compatibility

SURFACE

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-1

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-2

SMK-3

SMK-3

SMK-3

SMK-3

SMK-3

SMK-3

SMK-3

SMK-1

SMK-3

MODEL

1011

1012

11 LPS

11 WPS

1001A LPS

1001A WPS

1001B LPS

1001B WPS

1001C LPS

1001C WPS

1002 LPS

1002 WPS

1003 LPS

1003 WPS

1004 LPS

1004WPS

1005 LPS

1005 WPS

2001A

2001B

2001C

2002

2003

2004

2005

3000

4000

SMK 1, 2 & 3 Application PMK 1, 2 & 3 Application

SMK 4, 6, 8 & 10

Application

Important Notes

ALLSPECIFICATIONSSUBjECTTOCHANGEWITHOUTNOTICE.

WARRANTY&LIABILITYPOLICIESAVAILABLEUPONREqUEST.

SMK 1, 2 & 3 Application

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System Accessories

Description

TheUniversalMountingPlateisanalternativetothestandardLPSstylemountingplateslistedonthespecificationbulletinsforPepperl+FuchsModel1001A,1002,1003,1004&1005TypeY&Zenclosureprotectionsystems.TheUniversalMounting(UM)Plateisfurnishedasone(1)faceplatecontainingallsystemcomponentsandone(1)universalflange.Theuniversalflangeisfurnishedwithfastenersforattachmenttoanysideofthefaceplate,allowingtheinstallertoselectalefthand(LH),righthand(RH),topmount(TM)orbottommount(BM)configuration.Thefaceplateforallmodelsisalsosuitableforaframemount(FM)configuration.Inaddition,thefaceplateforModel1001Aand1002Systemsisalsosuitableforapanelmount(PM)configuration,withminormodificationstotheenclosurepressuregaugeconnections.TheUniversalMountingPlateisspecifiedbydesignatingtheinitials"UM"astheProtectionSystemmodelnumber'smountingconfigurationsuffix,asshowninthefollowingexample:

Example:1002-LPS-CI-Z-UM

Optionalwallflangesarealsoavailableforallmodels,toallowtheinstallertomountaUMfaceplateparalleltoaflatsurfaceinawallmount(WM)configuration.ThewallflangesincluderequiredfastenersfortheUMfaceplate,andcanbeorderedasaseparatelineitembydesignatingtheinitials"WF",followedbythesystemmodelnumber,asshowninthefollowingexample:

Example: WF-1002

Specifications

Dimensions: SeePage127Material: Brushed14Gauge316SSFasteners: 1/4"SSHexBolts&NutsShippingWeight: SeeSystemBulletin

Refer to each individual system specification bulletin formaterialandperformanceinformationonselectedenclosureprotectionsystems.

UNIVERSAL MOUNTINGFor Model 1001A, 1002, 1003,

1004 & 1005 LPS Systems

For Type Y & z LPS Style System

Universal Mounting Plates

UniversalFlange

OptionalWall Flanges

FacePlate

Permits the field selectionof multiple mounting configurations

for our most popular Type Y & Z Systems

Universal & Optional Wall Flange Configurations & Mounting Dimensions

FACE PLATES WITHUNIVERSAL FLANGE

LeftHand(LH) RightHand(RH) TopMount(TM) BottomMount(BM) *FrameMount(FM) WallMount(WM)

FACE PLATE WITHOUTUNIVERSAL FLANGE

FACE PLATE WITHWALL FLANGES

*SuitableforPanelMount(PM)onModels1001A&1002only

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System Accessories

SEESYSTEMSPECIFICATIONBULLETINSFORADDITIONALACCESSORIESSUCHASENCLOSURECONNECTIONFITTINGS,PIPEMOUNTINGKITSANDPURGELOSSALARMHORNS&BEACONS

FacePlate

Dimensions

`

1002

11

11

5

1004

14

14

6.75

1003

13

13

5.75Dimensionsshownininches.ForFM&PMpanelcutoutdimensions,subtractthreequarters(0.75")ofaninchfromoverallsystemheight&width.

Height&widthdimensionsreflectfaceplatemeasurements.Depthdimensionreflectsoveralldepthofallfrontandrearmountedcomponents.

1001A

9

9

5

1005

14

14

5

Model Number

Height

Width

Depth

Universal Flange Model # A B C 1001A 9" 8" 0.25"

1002 11" 10" 0.375"

1003 13" 12" 0.375"

1004 14" 13" 0.375"

1005 14" 13" 0.375"

Model # D E F G H 1001A 8" 8" 1" .5" 0.25"

1002 9" 9" 2" 1" 0.375"

1003 11" 11" 2" 1" 0.375"

1004 12" 12" 2" 1" 0.375"

1005 12" 12" 2" 1" 0.375"

4"3.375"

.625"

A

B

Universal FlangeFootprint

CTYP.4

F

E

Wall FlangeFootprint

HTYP.4

Flange Depth: 6"

1" G

D

Wall Flange

SUPPLY CONNECTION FITTINGS

NC-4 1/4"NinetyConnector-1002NC-6 3/8"NinetyConnector-1003NC-8 1/2"NinetyConnector-1004&1005

1001A & 1002 PANEL MOUNT CONVERSION

GCK GaugeConversionKitWALL MOUNTING FLANGES

WF-1001A WallFlangesWF-1002 WallFlangesWF-1003 WallFlanges

WF-1004 WallFlangesWF-1005 WallFlanges

SYSTEM MOUNTING HARDWARE

SMK-1 1001ALH,RH,TM, BM&WMconfigs.SMK-2 1002-1005LH,RH,TM, BM&WMconfigs.SMK-4 1001A&1002 forFMorPMconfigs.SMK-8 1003-1005forFMconfigs.

PRESSURE LOSS ALARM SWITCHES

EPSK-1 Cl.ISystem ExplosionProofSwitchKitEPSK-1A Cl.ISystem ExplosionProofSwitchKitGPSK-1 Cl.ISystem General-purposeSwitchKitEPSK-2 Cl.IISystem ExplosionProofSwitchKitGPSK-2 Cl.IISystem General-purposeSwitchKit

PerformthefollowingproceduretoconvertModel1001Aor1002EnclosurePressureGaugeforPanelMount(PM)configuration.1. SecureoneModelGCK

ConversionKit,includingSC-2Fitting&PRB-4Vent.

2. Removeventuriorificeandrunteefromthehighportofthegaugeanddiscard.

3. Removesinteredventfromlowport.

4. ReinstallsinteredventintoPRB-4highport.

5. InstallModelSC-2fittingintolowport.

6. InstallModelPRB-4ventthroughenclosuresurface(ventendout)andconnecttubing(customersupplied)betweenSC-2&PRB-4.

Model 1001A &1002 Panel Mount ConversionHighPort

RunTee

SinteredVent

SC-2

SinteredVent

VenturiOrifice

Panel MountConfiguration

(after conversion)

StandardConfiguration

(prior to conversion)

LowPort

Universal Mounting Plate Accessories

Special Note

MOUNTINGHARDWARESUCHASP+FMODELSMK-1ORSMK-2ISREqUIREDTOSECURETHE

UNIVERSALORWALLFLANGESTOTHEPROTECTEDENCLOSUREFORLH,RH,TM,BM

ANDWMCONFIGURATIONS.MOUNTINGHARDWARESUCHASP+FMODELSMK-4OR

SMK-8ISREqUIREDTOSECURETHEFACEPLATETOTHEPROTECTEDENCLOSUREFORFMANDPM

CONFIGURATIONS.REFERTOTHELISTINGOFUNIVERSALMOUNTINGPLATEACCESSORIESON

THEREARCOVERFORMOREINFORMATION.AP+FMODELNCNINETYCONNECTORORAN

EqUIVALENTFITTINGISREqUIREFORTHESUPPLYINLETONMODEL1002,1003,1004&1005

PURGINGSYSTEMSTHATAREMOUNTEDINARIGHTHAND(RH)CONFIGURATION.

Important Notes

ALLSPECIFICATIONSSUBjECTTOCHANGEWITHOUTNOTICE.

WARRANTY&LIABILITYPOLICIESAVAILABLEUPONREqUEST.

PRB-4

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System Accessories

Type X EPCU Accessories

Model: ISB, SRM, NJ..., L, RP1 & RP2

Model ISB Description

ModelISBintrinsicsafetybarriersarefactoryinstalledandprogrammedgalvanicallyisolatedtransformersthatreceiveremotecontrolsignalstooperatetheEPCU(electricalpowercontrolunit)onTypeXSystems.TheEPCUlogicmodulecanaccommodateuptothreemodelISBtransformers,knownasISB-1,2and3,locatedalongtheleftside.ThetransformersaredesignedtofunctioninconjunctionwithacustomerfurnishedswitchandPepperl+FuchsModelSRM-4000switchresistormodule,oraPepperl+FuchsmodelNj...ProximityDetector.Eachtransformerdevelopsanisolatedlowpowersignal,tocreateatwowireclosedloopcircuit.OperationalstatusofeachbarrierisindicatedbyapairofLEDspositionedtotheleftofISB.ThegreenLEDsshowactive(closedswitch)status,andtheredLEDsshowbarrierorwiringfaultstatus.Isolatedconduitentries,asolidbodywirewaywithsnapcoverandLexan®wiringpartitions,provideafullyisolatedcustomerwiringpathtoasixpointterminalstripwhichprovidesinputandoutputconnectionstoeachbarrier.Allbarrierscanbereprogrammedbythefactorytoduplicateotherbarrierfunctions,uponrequest.

Model SRM Description

ModelSRM-4000switchresistormoduleisaninterfacedevicethatmustbefittedbetweenacustomer'sswitchandPepperl+FuchsISBbarrier,toactivateordeactivatetheintendedbarrier.TheModuleconsistsofaten-footcable,asmallplasticcaseanda6"two-wireleadthatisintendedfortheswitch.Wheninstalledcorrectly,themoduleallowstheISBtransformertodetectthreedistinctconditionsasfollows:(1)theswitchisopen,(2)theswitchisclosedand(3)thewireisbroken.ThelongcableendofthemoduleistypicallyinstalledthroughadedicatedentryonthesideoftheEPCU,andisroutedtothecustomer'sswitch.Thecablecanbeinstalledinfreeairtrayorconduit,andmustbeisolatedfromallotherpowersources.Theswitchorrelaycontactthatprovidestheswitchsignalmustbefullyisolatedfromallotherpowersources.

Model NJ... Sensor Description

ThemodelNj…NAMURproximitysensorisofferedasanalternativetousingthemodelSRM-400switchresistormoduleandacustomerfurnishedswitch.ItisaninterfacesensorthatfitsdirectlytothePepperl+FuchsISBbarrierandactivatesanddeactivatestheintendedbarrier.Whenplacedwithin1/16''ofametallicsurface,thesensorclosesandactivatestheintendedbarrier.Asthedetectormovesawayfromthemetallicsurface,thedetectoropensandthebarrierisdeactivated.NOTE:ItisnecessarytoreprogramtheEPCUwhenusingtheNj…NAMURproximitysensor.

OPTIONAL ACCESSORIES For Pepperl+Fuchs Type X

Enclosure Power Control Units

Typical EPCU Logic Module (2000 Series Only)

Model NJ...NAMUR Proximity Sensor

Model SRM-6000Switch Resistor Module

MODEL ISBIntrinsic Safety Barrier

Model ISB Operation

Barrier A (ISB-1) - when customer's switch opens Disablesstart-up&RapidExchangecycle,deenergizesenclosurepowerandalarmrelays,Functionsparalleltosafepressureswitch

Typical Interface Devices Doorcontactswitch,remotepressureswitch,emergencyshutdown switch,gasdetector

Barrier B (ISB-2) - when customer's switch opens DisablesRapidExchangecycle,FunctionsparalleltoRapidExchangeswitch

Typical Interface Devices Enclosureprotectionventflowswitch,remotepressureswitch

Barrier C (ISB-3) - when customer's switch closes EnergizesRapidExchangesolenoidvalve

Typical Interface Devices Purgeableinstrumentaccessdoorswitch,gasdetector, temperatureswitch

BarrierFault&ActiveStatusIndicators

PrimaryMicroprocessor

FactoryProgrammingHeader

LEDStatusDisplay

PressureSwitchCalibrationAccess

BarrierASocket

BarrierBSocket

BarrierCSocket

BarrierWiringTerminal

RedundantController(GAL)

PowerModuleCableHeader

EDT,SLT&RETTimers

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System Accessories

Model L Description

ModelL(keyedalike)keylockassembliesarefactoryinstalledanodizedkeylockoperatorsthatmodifythepowercontrolswitchonaTypeXSystemEPCU.Theassembliesfeatureazincbodylockingcam,withastainlessspringcovercapandspringloadedlockoutplunger,aprecisionmachinedbody,mountingbaseandtwokeys.TheassembliesaremostcommonlyusedonanEPCUprogrammedtooperateinCB(conditionalbypass)powercontrolmodes(seeTypeXSystempowercontroloptions).

Model L Operation

Designfeaturesrequiretheoperatortoinsertthekeytotravelbetweenthe"Off"and"On"positions.Whenthe"On"positionisattained,thespringloadedplungerengagesanddropstothebodysurface.Inordertotraveltothe"Off"or"Bypass"positions,theoperatormustpulltheplungerupwardwiththeirfreehand,beforethekeywillturn.Thisdesignperformstwoveryimportantfunctions.First,itpreventstheEPCUfrombeingplacedinbypassunintentionally,whileattemptingtoturntheuniton.Second,itpreventstheEPCUfrombeingturnedoffunintentionally,whileattemptingtodisengagebypass.Thekeyisonlyremovableinthe"Off"and"On"positionstopreventorlimittheunattendedorunauthorizeduseofthebypassfeature.ModelLassembliescanalsobeutilizedwithEPCUsprogrammedforNR(NormalRunning).Intheseapplications,thebypasspositionisdisabledandthekeyisremovableintheonoroffposition.

Model RP1 & RP2

ModelRP1redundantsafepressureswitchesandModelRP2redundantRapidExchange®switchesarefactoryinstalleddifferentialpressureswitchesthatarewiredtooperateinserieswiththeswitchesincludedwithstandardEPCUs.Intheseapplications,theprimaryandredundantswitchmustbesatisfiedbeforetheEPCUwillinitiateorexecutestart-upfunctions(seeTypeXbulletinsEPCUoperation). Inspecialapplicationstheredundantswitchescanbewiredparalleltocreateadualchannelpurgingorpressurizationsystem,capableofprotectingtwoenclosuresseparatelyandsimultaneously.Pleaseconsultwithafactorysalesrepresentativeformoreinformation.

Ordering Information

Models ISB, L, RP1 & RP2 are factory installed and must be ordered with a system. Please check with model nomenclature for correct order information.

Important Note

ALLSPECIFICATIONSSUBjECTTOCHANGEWITHOUTNOTICE.

WARRANTY&LIABILITYPOLICIESAVAILABLEUPONREqUEST.

Typical EPCU Pressure Switch Module

PrimarySafePressureSwitch

SpaceforOptionalRedundantSafePressureSwitch(RP1)

SpaceforOptionalRedundantRapidExchange®Switch(RP2)

PrimaryRapidExchange®Switch

Model LKey Lock Assembly

Model RP1 & RP2 Redundant Pressure Switches

Typical Model L Installation

Model L

Type X EPCU Accessories

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System Accessories

Remote Alarm Horn & Beacon Devices

Model RAH, RAB-1 & RAB-2

RAH Horn Description

ModelRAHhornsprovideanelectricallygeneratedaudiblealarmtoindicatethelossofpressureintheprotectedenclosure.Itisformedfromcastaluminum,iscorrosionresistantandfeaturesavibratingstainlesssteeldiaphragm.Thehornshouldbelocatedinaprominentlocationwhereitcanattractimmediateattention,andisratedforClassIorII,Division1or2,GroupC-Ghazardousareas.TheModelRAHhornrequires120VACpowerandcanbecontrolledbythenormallyclosedpressurelossalarmcontactsof"WPS"styleTypeYandZSystems,ModelEPSKandGPSKswitchesandallTypeXSystems.Thehorncanbependantorsurfacemountedandfeaturesa3/4"femaleconduitport.Installationrequirestheuseofseal-flex(Div.2)orrigid(Div.1)conduitandaconduitseal.Thehornhasa100decibeloutputandfeaturesaninternallymountedvolumecontrolforfieldadjustment.

RAB-2 Description

ModelRAB-2beaconsprovideanelectricallygeneratedflashingvisualalarmtoindicatelossofprotectedenclosurepressure.Thebeaconisformedfromcastaluminum,iscorrosionresistantandfeaturesaflashtubebulbratedfor1,000hours.Itshouldbelocatedinaprominentlocationwhereitcanattractimmediateattention,andisratedforClassIorII,Division2,GroupA-Ghazardousareas.ThemodelRAB-@beaconrequires120VACpowerandcanbecontrolledbythenormallyclosedpressurelossalarmcontactsof"WPS"styleTypeYandZSystemsandallTypeXSystems.Thebeaconispendantmountableandfeaturesa3/4"femaleconduitport.Installationrequirestheuseofrigidconduitandaconduitseal.Thelightflashesat80pulsesperminute,ithasa520,000peakcandlepowerratinganda165effective(visible)candlepowerratingandfeaturesaredshatterproofglobe.

RAB-1 Description

ModelRAB-1isidenticaltoRAB-2withexceptiontothefollowingdetails:Theflashtubebulb'sratedfor2,000hours.ThebeaconisratedforClassIorII,Division1,GroupC-Ghazardousareas.Thebeaconhasa2,000,000peakcandlepowerratinganda850effective(visible)candlepowerratingandfeaturesaredfresnellensandclearshatterproofglobe.

OPTIONAL ACCESSORIES For Pepperl+Fuchs

Enclosure Power Control Units

MODEL RAB-2Division 2 rated flashing

alarm beacon

MODEL RAB-1Division 1 rated flashing

alarm beacon

MODEL RAHDivision 1 rated alarm horn

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System Accessories

CastAluminumHousing

DieCastZincGrill

1/4"MountingHole

3/4"ConduitEntry

8"2-WirePigtail(notshown)

3/4"ConduitPendant

ElectricalConnectionBlockHousing

Explosion-ProofCastAluminumHousing

GlobeRetainerRing

RedLexan®FresnelLens

HighIntensityStrobeLight

ClearHeavy-DutyGlassGlobe

Cover:6.875"Diam.

24"2-WirePigtail(notshown)

3/4"ConduitPendant

Explosion-ProofCastAluminumHousing

GlobeRetainerRing

HighIntensityStrobeLight

RedGlassGlobe

Model RAH

Model RAB-1

Model RAB-2

Device Specifications

COMMON SPECIFICATIONSPowerRequirements: 120VAC@50/60HzConduitConnections: 3/4"FPTConstructionRating: RAH-NotRated RAB-1&RAB-2-NEMA4X

MODEL RAHDimensions: 7.625"Hx6.875"Diam.x6.5"DMountingHoleCenters: 6.5"on45°angleWiringMethod: 8"2-WirePigtailShippingWeight: 12lbTemp.Range: -31°Fto+150°FPowerConsumption: 0.2AMaximumSoundLevel: 100Decibelsat10ft.U.L.Listing: ClassI,Div.1,GroupC-G

MODEL RAB-1Dimensions: 15.5"Hx8.75"Diam.WiringMethod: ScrewTerminalsShippingWeight: 35lbTemp.Range: -35°Fto+104°FPowerConsumption: 0.6AFlashRate: 80/minutePCp/ECp: *2,000,000/**850U.L.Listing: ClassI,Div.1,GroupC-G

MODEL RAB-2Dimensions: 8.75"Hx5.5"Diam.WiringMethod: 24"2-WirePigtailShippingWeight: 15lbTemp.Range: -40°Fto+149°FPowerConsumption: 0.35AFlashRate: 80/minutePCp/ECp: *520,000/**165ULListing: ClassI,Div.2,GroupA-G

* PCp-Peak(instrumentmeasured)Candlepower** ECp-Effective(visuallyobserved)Candlepower

Material Specifications

MODEL RAHBody: Copper-FreeCastAluminumFinish: GreyEnamelGrill: DieCastZincDiaphragm: 304StainlessSteel

MODEL RAB-1 & RAB-2Body: Copper-FreeCastAluminumFinish: RAB-1TanPowderEpoxy RAB-2BlackEpoxyExposedFasteners: StainlessSteelGlobe: ShatterproofGlassFresnelLens(RAB-1): Lexan®

Lexan®isaregisteredtrademarkoftheGeneralElectricCompany

Special Note

ALLSPECIFICATIONSSUBjECTTOCHANGEWITHOUTNOTICE.

WARRANTY&LIABILITYPOLICIESAVAILABLEUPONREqUEST.

Remote Alarm Horn & Beacon Devices

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System Accessories

11/1000 Series — Model Number Designations and Accessories Guide

Series Model Number 11, 1001A, 1001B, 1001C, 1002, 1003, 1004, 1005, 1011, 1012System Style LPS - Lesspressureswitch WPS - Withpressureswitch WPSA - Withpressureswitch(120VACStandard)Area Classification CI -ClassIArea CII -ClassIIAreaSystem Type Yz -Div.1toDiv.2, Div.2toNonhazardousMounting Configuration LH -Lefthand(leftsideofenclosure) RH -Righthand(rightsideofenclosure) TM -Topmount(topofenclosure) BM -Bottommount(bottomofenclosure) WM -Wallmount(wallsurface) FM -Framemount(externalframeorrack) PM -Panelmount(enclosuresurfacecutout,not available in WPS or WPSA Style)Enclosure Connection Kit ECK -EnclosureconnectionkitCooler Indicator Gauge (seepage97) VX -VortexVoltage (forWPSAswitchonly) 24 VDC -VoltageDirectCurrents 240 VAC -VoltageAlternatingCurrents

11/1000 - - - - - - -

Pepperl+Fuchssuppliespurge/pressurizationsystemscustombuilttoyourspecifications.Toensuretheintegrityofyoursystem,certainaccessoryitemsmustbefactoryinstalled.

TheModelNumberandAccessoriesGuideidentifiesthosepartsthatmustbeincludedonyourpurge/pressurizationsystemorder.

Type Y & z

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System Accessories

Series Model Number 3003 and 3004System Style LPS - Lesspressureswitch WPS - Withpressureswitch(doesnothaveATEXcertification) WPSA - Withpressureswitch(120VACStandard)Area Classification CI -ClassI/Zone2AreaSystem Type Yz -Div.1toDiv.2/Div.2/Zone2toNonhazardousMounting Configuration VML -VerticalMountLeft VMR -VerticalMountRight HMT -HorizontalMountTop HMB -HorizontalMountBottom CK -ComponentKit-LPSstyleonlyCooler Indicator Gauge (seepage97) VX -VortexVoltage (forWPSAswitchonly) 24 VDC -VoltageDirectCurrents 240 VAC -VoltageAlternatingCurrents

3000 - - - - - -

3000 Series — Model Number Designations and Accessories Guide

Pepperl+Fuchssuppliespurge/pressurizationsystemscustombuilttoyourspecifications.Toensuretheintegrityofyoursystem,certainaccessoryitemsmustbefactoryinstalled.

TheModelNumberandAccessoriesGuideidentifiesthosepartsthatmustbeincludedonyourpurge/pressurizationsystemorder.

Type Y & z

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System Accessories

Series Model Number 2001A, 2001B, 2001C, 2002, 2003, 2004, 2005System Style STD - Standard SA - Semiautomatic FA -FullyAutomaticArea Classification CI -ClassI,GroupC&DArea CII -ClassII,GroupE,F&GArea IB -ClassI,GroupBArea(STDOnly)Power Control Mode NR -NormalRunning CB -ConditionalBypassMounting Configuration LH -Lefthand(leftsideofenclosure) RH -Righthand(rightsideofenclosure) TM -Topmount(topofenclosure) BM -Bottommount(bottomofenclosure) WM -Wallmount(wallsurface) FM* -Framemount(externalframeorrack) PM* -Panelmount(enclosuresurfacecutout) * FM & PM configurations feature flush mount EPCU. Flush mount EPCU is not suitable for Group B Area.Cooler Indicator Gauge (seepage97) VX -VortexKey Lock Assembly (seepage113) L -KeyLockAssemblyIntrinsic Safe Barrier (seepage112) IS1 -ISBarrier,ChannelABarrier IS2 -ISBarrier,ChannelBBarrier IS3 -ISBarrier,ChannelCBarrier IS4 -ISBarrier,ChannelsAandBBarrier IS5 -ISBarrier,ChannelsBandCBarrier IS6 -ISBarrier,ChannelsAandCBarrier IS7 -ISBarrier,AllChannelsBarrierRedundant Pressure Switches (seepage113) RP1 -RedundantSafePressureSwitches RP2 -RedundantRapidExchange®PressureSwitches RP3 -BothSwitchesVoltage 24 VDC -VoltageDirectCurrents 240 VAC -VoltageAlternatingCurrents

2000 - - - - - - - - -

2000 Series — Model Number Designations and Accessories Guide

Pepperl+Fuchssuppliespurge/pressurizationsystemscustombuilttoyourspecifications.Toensuretheintegrityofyoursystem,certainaccessoryitemsmustbefactoryinstalled.

TheModelNumberandAccessoriesGuideidentifiesthosepartsthatmustbeincludedonyourpurge/pressurizationsystemorder.

Type X

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System Accessories

Series Model Number 6000Valve Type DV - Digitalsolenoidvalve PV - Proportionalvalve NV -NovalveSaftey Integrety Level S2 -Sil2,IEC61508,standard S2 -Sil3,IEC61508Connection Style WH -withstainlesssteelhousing CK -componentkit XD -w/ExdecableglandsPower Supply AC -95-220VAC DC -24VDC

6000 - - - -

6000 Series — Model Number Designations and Accessories Guide

Pepperl+Fuchssuppliespurge/pressurizationsystemscustombuilttoyourspecifications.Toensuretheintegrityofyoursystem,certainaccessoryitemsmustbefactoryinstalled.

TheModelNumberandAccessoriesGuideidentifiesthosepartsthatmustbeincludedonyourpurge/pressurizationsystemorder.

Type X

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Notes

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Appendix

• Warranty Terms and Conditions

• Glossary

• Purging Times References

• Conversion Charts

• Model Number Index

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Pepperl+Fuchs Warranty and Conditions

Warranty Terms and ConditionsPEPPERL+FUCHS STANDARD 24-MONTH WARRANTY

1. LimitedWarranty.Pepperl+Fuchs,Inc.(“P+F”)warrantsPurgeUnitsandcomponentsforPurgeUnitsmanufacturedbyP+F(“Product”or“Products”)tobefreefromdefectsinmaterialandworkmanshipunderNormalUseforaperiodoftwenty-four(24)monthsfromthedateofshipmentofsuchProductsfromP+F’swarehouseorplaceofmanufacture(orfromP+F’sauthorizedrepresentativeordistributor).OnlytheoriginalpurchaserofsuchProducts(the“Customer”)shallbeentitledtothebenefitoftheforegoingLimitedWarranty.Norepresentative,agentorsalesmanofP+FisauthorizedtogiveorprovideanywarrantyormakeanyrepresentationcontrarytoorinadditiontotheforegoingLimitedWarranty.

2. InspectionandClaims.CustomermustinspectandtestallProductsuponreceipt.AllclaimsundertheLimitedWarrantyprovidedhereinmustbemadewithinthirty(30)daysofthediscoveryofthedefect.CustomermustobtainshippinginstructionsfromP+FpriortoreturninganyProduct,whichProductmustbereturnedatCustomer’sexpenseinaccordancewithP+F’sinstructions.

3. LimitationsandExclusions.“NormalUse”shallmeanuseandoperationwithinratedcapacities,atthecorrectvoltage,andwithanyrequiredmaintenanceasprovidedintheapplicableP+FOperatingManuals.TheLimitedWarrantyprovidedhereindoesnotapplyto(i)anyProductswhichhavebeenalteredormodifiedinanywayordisassembledbytheCustomeroranyoneelse,(ii)anyProductswhichhavebeensubjecttomisuse,negligenceoraccident,orimproperlyinstalled,changed,substitutedorreplaced,(iii)anypartorcomponentnotmanufacturedbyP+F,or(iv)anypartorcomponentthatissubjecttowearorconsumption.ForpartsorcomponentsnotmanufacturedbyP+F,theCustomeroranyotheruserorownershallhaveonlythewarrantyprovidedbythemanufacturerofsuchpartorcomponent.TheLimitedWarrantysetforthhereinisalsosubjecttothefollowing:

(1) TheLimitedWarrantyislimitedtoelectronicandmechanicalperformanceonly,asexpresslydetailedintheproductspecifications,anddoesnotapplytocosmeticappearance;

(2) TheLimitedWarrantyshallnotapplytoanycablesattachedto,orintegratedwith,anyProducts.

(3) TheLimitedWarrantyshallnotapplytoanyProductswhicharestored,orutilized,inharshenvironmentalorelectricalconditionsoutsideP+F’swrittenspecifications.

THELIMITEDWARRANTYSETFORTHHEREINISTHEONLYWARRANTYMADEBYP+FWITHRESPECTTOTHEPRODUCTS.ITISEXPRESSLYAGREEDANDUNDERSTOODTHATP+FMAKESNOWARRANTYOFMERCHANTABILITYORFITNESSFORAPARTICULARPURPOSE.EXCEPTFORTHELIMITEDWARRANTYSETFORTHHEREIN,THEREISNOOTHERWARRANTY,EXPRESS,IMPLIEDORSTATUTORY;ANDTHEREISNOAFFIRMATIONOFFACTORPROMISEBYP+FWITHREFERENCETOTHEPRODUCTS.INNOEVENTSHALLP+FBELIABLEFORACTUALORANTICIPATEDLOSTPROFITSORFORINCIDENTALORCONSEqUENTIALORPUNITIVEDAMAGESORFORDAMAGESRESULTINGFROMBUSINESSINTERRUPTION,ORINjURYORDEATHOFPERSONS,ORINjURYTOPROPERTY.P+F’SLIABILITYONANYCLAIMOFANYKINDARISINGOUTOF,CONNECTEDWITHORRESULTINGFROMTHEDESIGN,MANUFACTURE,SALE,REPAIROROPERATIONOFAPRODUCT,SHALLNOTEXCEEDTHEPRICEALLOCABLETOTHATPRODUCTORTHEPARTTHEREOFWHICHGIVESRISETOTHECLAIM.THEREMEDYSETFORTHINTHISLIMITEDWARRANTYCONSTITUTESTHESOLEANDEXCLUSIVEREMEDYOFTHECUSTOMER.P+FSHALLNOTBELIABLEFORPENALTIESOFANYDESCRIPTION.

4. LimitationofRemedies.IntheeventofP+F’sliability,whetheronthisLimitedWarrantyorbasedoncontract,tort(including,butnotlimitedto,negligenceandstrictliability)orotherwise,Customer’ssoleandexclusiveremedywillbelimitedto,atP+F’soption,therepairorreplacement(f/o/bP+F’splaceofmanufacture)byP+Fofanynon-conformingitemsforwhichclaimismadebyCustomerinaccordancewithparagraph2,ortherepaymentoftheportionofthepurchasepricepaidbyCustomerattributabletothenon-conformingitem.

5. ResponsibilityofCustomer:SafetyandProtectionPrecautions.P+FtakesgreatcaretodesignandbuildreliableanddependableProducts;however,someProductscanfaileventually.Customermusttakeprecautionstodesignitsequipmenttopreventpropertydamageandpersonalinjuryintheunlikelyeventofafailure.ASAMATTEROFPOLICY,P+FDOESNOTRECOMMENDTHEINSTALLATIONOFPRODUCTSASTHESOLEDEVICEFORTHEPROTECTIONOFPERSONNELORPROPERTYAND,THEREFORE,THECUSTOMERSHOULDBUILDINREDUNDANCYORDUALCONTROLUSINGAPPROVEDSAFETYDEVICESFORTHESEAPPLICATIONS.

6. Conflicts.IntheeventthereisanyconflictbetweentheprovisionsofthisLimitedWarrantyandanyprovisionscontainedinanyorders,offers,acceptancesorotherwritingsorstatementsprovidedormadebyCustomertoP+F,theprovisionsofthisLimitedWarrantyshallprevail,andthecontractbetweenP+FandtheCustomershallbedeemedformedonlyupontheprovisionssetforthinthisLimitedWarranty,andanyadditionalorconflictingprovisioninsertedbyCustomershallbeofnoforceoreffect.

Appendix

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Alarm Equipmentthatgeneratesavisualoraudiblesignalthatisintendedtoattractattention.

Compensation pressurization Theprotectivegasthatflowsthroughtheenclosure(aftertheareaispurged)tocompensateforleaksandsustainpressureinsidethecontainment.

Continuous purging Tocontinuouslypurgetheenclosureaftertheinitialpurgingstageiscompleted.Thisfeaturealsocoolstheequipmentinsidetheenclosure.

Enclosure volume Thevolumeofanenclosure,measuredwhileitisempty.

Ignition temperature Theignitiontemperatureofthehazardousatmosphere.

Indicator Adevicethatindicatespressureorflowrateandisperiodicallychecked.

Power equipmentthatrequiresorswitchespowergreaterthan2,500VA.

Pressurization Supplyinganenclosurewithaprotectivegassothatthepressureinsidetheenclosureisgreaterthanthepressureoutsideofit.Thispressuredifferentialpreventsthehazardousatmospherefrompenetratingtheenclosure.

Protective enclosure Theenclosureprotectedbypurgingorpressurization.

Protective gas Theprotectivegasusedtopurgeorpressurizetheenclosure.

Protective gas supply Acompressor,blowerorcompressedgassupplythatprovidesprotectivegas.

Purging Supplyinganenclosurewithaprotectivegasatasufficientflowandpositivetoreducetheconcentrationofanyflammablegasorvaporinitiallypresenttoacceptablelevel.

Specific particle density Thedensityofadustparticle.

Type X pressurizing ReducestheclassificationwithintheprotectiveenclosurefromDivision1tononhazardous.

Type Y pressurizing ReducestheclassificationwithintheprotectiveenclosurefromDivision1toDivision2.

Type z pressurizing ReducestheclassificationwithintheprotectiveenclosurefromDivision2tononhazardous.

Glossary

Appendix

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USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

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Purging Times Reference

Purge Times for Type X, Y and z SystemsThisprocedureisusedtocalculatethetimerequiredtopurgeaTypeX,YorZsystemforClassIareas.Purgingisrequiredtoexpelthehazardousatmospherefromtheprotectiveenclosuresothatequipmentwithintheenclosurecanbeenergizedsafely.Thefollowinginformationisrequiredtocalculatethepurgetimeforaprotectiveenclosure:

• Enclosurevolume • Flowrate • Motorsinsidetheenclosure • Purgemedia

Enclosure volumeThevolumeoftheprotectiveenclosurewhenitisempty.Theeasiestwaytoobtainthisistotaketheoutsidemeasurementsoftheenclosure.Ifseveralenclosuresarepneumaticallylinked,includethevolumeofeachenclosureandthevolumeofthetubeslinkingthem.Makesurethetubesarelargeenoughtopreventexcessbackpressureinthefirstenclosure.

Flow rateTheflowrateisdeterminedbythepurgesystem.TheflowrateisindicatedonthepanelundertheinstructionlabelforTypeYorZsystems.ForTypeXsystems,theflowrateisstatedinthestartupmanual.

MotorsIfamotororanotherenclosureisinsidetheprotectiveenclosure,theenclosuremustbepurgedatleasttentimestheenclosurevolume.Ifnomotorispresent,onlyfourvolumesneedtobepurged.ForIECandENstandards,fivevolumesmustbepurged.

Purge MediaFlowrates,differentialpressuregaugesandswitchesarecalibratedwithairastheprotectivegas.Ifanothergasisused,usethefollowingdensitycorrectionfactor:

Densitycorrectionfactor= Example: A Type Z, Class I, Division 2 system has a protective enclosure size of 36" x 36" x 40". Calculate the time to purge the enclosure with nitrogen (molecular weight 28.01) and with air (molecular weight 28.96).

1 Areaofprotectiveenclosure=36"x36"x40"=51,840in3 Since1ft3=1,728in3,51,840in.÷1,728in3/ft3=30.0ft3.

2 Foranenclosureof30cu.ft.,select3003 purge panel.Theflowrateduringpurgingis12cu.ft.per minuteasindicatedonthelabel.

3 Thereisnomotororinternalenclosureinsidetheprotectiveenclosuresofourtimesthevolumemust bepurged.

4 If the protective gas is air: =10minutes

If the protective gas is nitrogen: =10min.x=10.3minutes

30ft3x4volumechanges12ft3/min

molecularweightofair

molecularweightofprotectivegas

28.9628.01

30ft3x4volumechanges12ft3/min

Appendix

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139Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

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Purging Times Reference

To convert to Multiply by

Incheswater mmwater 25.4Incheswater psi 0.036Incheswater mbar 2.49Incheswater kPa 0.249mmwater Incheswater 0.039mmwater psi 0.0014mmwater mbar 0.0979mmwater kPa 0.00979psi Incheswater 27.73psi mmwater 704psi mbar 68.95psi kPa 6.895mbar Incheswater 0.402mbar mmwater 10.21mbar psi 0.0145mbar kPa 0.100kpa Incheswater 4.022kpa mmwater 102.15kpa psi 0.145kpa mbar 10.00

Conversion Charts

Pressure Conversion

Selecting the Correct EPV with Vortex CoolingTheVortexcoolerisamechanicaldevicethatseparatesthecoldandhotcompressedairsupply.Coolairisdirectedintotheenclosureandcoolsofftheequipment.Becausethevortexcoolerisintroducinganextraairflowintotheenclosure,thecombinationofthepressurizationflowandvortexflowwillincreasetheenclosurepressure.TheadditionalflowfromtheVortexcoolercouldexceedtheflowofthevent.Twoparametersmustbedeterminedbeforesizingthecorrectventforthesystem: (1)MaximumflowrateoftheVortexcooler (2)MaximumpressureallowedfortheenclosureAddingbothparametersresultsinthemaximumflowrateofthesystem.ThedatasheetfortheEPV(pg.114)providesthemaximumflowrateforeachvent.Chooseaventfromthemaximumflowratecalculatedaboveforapressureacceptablefortheenclosure. Example: CustomerisusingaVortexcooleranda3003panel.TheVortexcoolerhasamax.flow rateof30ft3/min.(1800ft3/hr).Whichventshouldbeused?Purgerateofthepanel: 12ft3/min(providedinthe3003datasheet)Vortexflowrate: 30ft3/minMax.flowrate: 42ft3/minx60=2520ft3/hr

Vent Compatibility & Flow Chart

EnclosureProtectionVent NormalSCFH@3”H2O MaximumSCFH@7”H2O

EPV-3-SA… 1143 1971

EPV-4-SA… 2510 4387

TheEPV-4-SA…unitisthebestchoiceforthisapplication.Whentherapidexchangeandvortexcoolerison,theenclosurepressureisaround3”H2O.Thisisnormalforpurging/pressurizationsystems.WhenVortexcoolerisusedinapurge/pressurizationsystem,thenextsizeEPVisoftenrequiredfortheapplication.

To convert to Multiply by

Cubicinches Cubicfeet 5.787x10-4Cubicinches Liters 0.0164Cubicfeet Cubicinches 1,728Cubicfeet Liters 28.34Liters Cubicinches 60.98Liters Cubicfeet 0.0353

Volume Conversion

Appendix

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140 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

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Conversion Charts

Temperature ConversionsLocatetheknowntemperatureincentercolumn.Ifknowntemperatureisin°C,read°Fequivalentinright-handcolumn.Ifknowntemperatureisin°F,read°Cequivalentinleft-handcolumn.

°C=(°F-32)x5/9°F=(°Cx9/5)+32

Celsius Fahrenheit

-273 -459.4 -268 -450 -262 -440 -257 -430 -251 -420

-246 -410 -240 -400 -234 -390 -229 -380 -223 -370

-218 -360 -212 -350 -207 -340 -201 -330 -196 -320

-190 -310 -184 -300 -179 -290 -173 -280 -169 -273 -459.4

-168 -270 -454 -162 -260 -436 -157 -250 -418 -151 -240 -400 -146 -230 -382

-140 -220 -364 -134 -210 -346 -129 -200 -328 -123 -190 -310 -118 -180 -292

-112 -170 -274 -107 -160 -256 -101 -150 -238 -96 -140 -220 -90 -130 -202

-84 -120 -184 -79 -110 -166 -73 -100 -148 -68 -90 -130 -62 -80 -112

-57 -70 -94 -51 -60 -76 -46 -50 -58 -40 -40 -40 -34 -30 -22

-29 -20 -4 -23 -10 14 -17.8 0 32 -17.2 1 33.8 -16.7 2 35.6

-16.1 3 37.4 -15.6 4 39.2 -15.0 5 41.0 -14.4 6 42.8 -13.9 7 44.6

Celsius Fahrenheit

-13.3 8 46.4 -12.8 9 48.2 -12.2 10 50.0 -11.7 11 51.8 -11.1 12 53.6

-10.6 13 55.4 -10.0 14 57.2 -9.4 15 59.0 -8.9 16 60.8 -8.3 17 62.6

-7.8 18 64.4 -7.2 19 66.2 -6.7 20 68.0 -6.1 21 69.8 -5.6 22 71.6

-5.0 23 73.4 -4.4 24 75.2 -3.9 25 77.0 -3.3 26 78.8 -2.8 27 80.6

-2.2 28 82.4 -1.7 29 84.2 -1.1 30 86.0 -0.6 31 87.8 0.0 32 89.6

0.6 33 91.4 1.1 34 93.2 1.7 35 95.0 2.2 36 96.8 2.8 37 98.6

3.3 38 100.4 3.9 39 102.2 4.4 40 104.0 5.0 41 105.8 5.6 42 107.6

6.1 43 109.4 6.7 44 111.2 7.2 45 113.0 7.8 46 114.8 8.3 47 116.6

8.9 48 118.4 9.4 49 120.2 10.0 50 122.0 10.6 51 123.8 11.1 52 125.6

11.7 53 127.4 12.2 54 129.2 12.8 55 131.0 13.3 56 132.8 13.9 57 134.6

14.4 58 136.4 15.0 59 138.2 15.6 60 140.0 16.1 61 141.8 16.7 62 143.6

Celsius Fahrenheit

17.2 63 145.4 17.8 64 147.2 18.3 65 149.0 18.9 66 150.8 19.4 67 152.6

20.0 68 154.4 20.6 69 156.2 21.1 70 158.0 21.7 71 159.8 22.2 72 161.6

22.8 73 163.4 23.3 74 165.2 23.9 75 167.0 24.4 76 168.8 25.0 77 170.6

25.6 78 172.4 26.1 79 174.2 26.7 80 176.0 27.2 81 177.8 27.8 82 179.6

28.3 83 181.4 28.9 84 183.2 29.4 85 185.0 30.0 86 186.8 30.6 87 188.6

31.1 88 190.4 31.7 89 192.2 32.2 90 194.0 32.8 91 195.8 33.3 92 197.6

33.9 93 199.4 34.4 94 201.2 35.0 95 203.0 35.6 96 204.8 36.1 97 206.6

36.7 98 208.4 37.2 99 210.2 37.8 100 212.0 43.0 110 230.0 49 120 248

54 130 266 60 140 284 66 150 302 71 160 320 77 170 338

82 180 356 88 190 374 93 200 392 99 210 410 100 212 414

Appendix

Page 143: Bebco Purge Guide

141Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Notes

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142 Singapore: +65 [email protected]

USA: 330 486 [email protected]

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Notes

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143Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Model Number Description Page11 TypeYandZ,ClassI(≤2ft3)andClassII(≤10ft3) 391001A TypeYandZ,ClassI(≤2ft3)andClassII(≤10ft3) 251001B TypeYandZ,ClassII(≤50ft3) 271001C TypeYandZ,ClassII(≤250ft3) 291002 TypeYandZ,ClassI(≤15ft3) 311003 TypeYandZ,ClassI(≤75ft3) 331004 TypeYandZ,ClassI(≤200ft3) 351005 TypeYandZ,ClassI(≤450ft3) 371011 TypeZ,ClassI(≤2ft3)andClassII(≤10ft3) 411012 TypeZ,ClassI(≤15ft3) 432001A TypeX,ClassI(≤2ft3)andClassII(≤10ft3) 632001B TypeX,ClassII(≤50ft3) 672001C TypeX,ClassII(≤250ft3) 712002 TypeX,ClassI(≤15ft3) 752003 TypeX,ClassI(≤75ft3) 792004 TypeX,ClassI(≤200ft3) 832005 TypeX,ClassI(≤450ft3) 873003 TypeY,Z&Ex[nP],ClassI(≤90ft3/2.54m3) 453004 TypeY,Z&Ex[nP],ClassI(≤250ft3/7.08m3) 536000Series TypeX&Ex[px],ClassI&II(≤450ft3/12.7m3) 91CoolerIndicatorGauge VortexIndicatorGauge 111EBC EnclosureBulkheadConnectorFitting 120ECK-11 EnclosureConnectionKit 116ECK-1001A EnclosureConnectionKit 116EFC FlushTubingandPipeConnection 120EPC EnclosurePipeConnector 120EPSK-1 ExplosionProofSwitchKitforClassI 117EPSK-2 ExplosionProofSwitchKitforClassII 117EPV-1-SA-00 EnclosureProtectionVent,TopMountConfiguration 112EPV-1-SA-90 EnclosureProtectionVent,SideMountConfiguration 112EPV-2-SA-00 EnclosureProtectionVent,TopMountConfiguration 112EPV-2-SA-90 EnclosureProtectionVent,SideMountConfiguration 112EPV-3-SA-00 EnclosureProtectionVent,TopMountConfiguration 112EPV-3-SA-90 EnclosureProtectionVent,SideMountConfiguration 112EPV-4-SA-00 EnclosureProtectionVent,TopMountConfiguration 112EPV-4-SA-90 EnclosureProtectionVent,SideMountConfiguration 112EPV-5-SA-00 EnclosureProtectionVent,TopMountConfiguration 112EPV-5-SA-90 EnclosureProtectionVent,SideMountConfiguration 112ETW-15 EnclosureWarning&TemperatureNameplates 114EWN-1 EnclosureWarning&TemperatureNameplates 114EWN-2 EnclosureWarning&TemperatureNameplates 114GPSK-1 ExplosionProofSwitchforClassIApplications 117GPSK-2 ExplosionProofSwitchforClassIIApplications 117ILF-4 In-LineFilter 115

M

Model Number Index

Appendix

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144 Singapore: +65 [email protected]

USA: 330 486 [email protected]

Germany: +49 621 776 [email protected]

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

Model Number Description PageILF-6 In-LineFilter 115ILF-8 In-LineFilter 115ISB IntrinsicSafetyBarrier 126L KeyLockAssemblies 127LCK "L"StyleConduitFittingKit 119NC Tubing&PipeConnectionFitting,90ºAngle 120Nj...NAMUR NAMURProximityDetector 126PMK-1 PipeMountingKitHardware 122PMK-2 PipeMountingKitHardware 122PMK-3 PipeMountingKitHardware 122RAB-1 RemoteAlarmBeacon,DivisionIRated 128RAB-2 RemoteAlarmBeacon,DivisionIIRated 128RAH RemoteAlarmHorn,DivisionIRated 128RP1 RedundantSafePressureSwitch 127RP2 RedundantRapidExchange®Switch 127SC Tubing&PipeConnectionFitting,StraightConnection 119SMK-1 SurfaceMountingKitHardware 122SMK-2 SurfaceMountingKitHardware 122SMK-3 SurfaceMountingKitHardware 122SMK-4 SurfaceMountingKitHardware 122SMK-6 SurfaceMountingKitHardware 122SMK-8 SurfaceMountingKitHardware 122SMK-10 SurfaceMountingKitHardware 122SRM SwitchResistorModule 126TCK "T"StyleConduitFittingKit 119TR-10 TamperProofRegulator 116TR-10G TamperProofRegulatorwithGauge 116TR-30 TamperProofRegulator 116TR-30G TamperProofRegulatorwithGauge 116UniversalMountingPlates AlternativeToTheStandardLPSStyleMounting 124

Model Number Index

Appendix

Page 147: Bebco Purge Guide

SPOTLIGHT on PURGE/PRESSURIZATION SYSTEMS

Visit us at www.pepperl-fuchs.com

Complete Range of Solutions for the Process Industry

Visit us at www.pepperl-fuchs.com

P+F Bebco EPS – The international-compliant purge & pressurization system Purge & pressurization protection is suitable for many applications and is one of the most fl exible Ex protection solutions. This ignition protection class makes it possible to operate non-Ex-capable devices in hazardous areas rated Zone 1/Division 1 and Zone 2/Division 2.

Enviro-LineThe Enviro-Line series of environmental pressurization systems is suitable for nonhazardous areas that contain dusty, dirty, and corrosive atmospheres.

Field InstrumentsLevel sensing, corrosion monitoring with CorrTran®MV, power

supplies, and BEBCO EPS® purge & pressurization

• Complete line of corrosion transmitters and

point and continuous level instruments

• Mission critical (N+1) power supply equipment

• Universal purge & pressurization systems

Point-To-PointK-System and H-System intrinsic safety isolators, Z-System and SB-System

zener diode barriers, signal conditioners, logic controls, and surge suppressors

• Power Rail compatibility

• Safety Integrity Level (SIL) ratings

• International certifi cations

Point-To-BusHART Interface Solutions (HIS), LB/FB remote I/O

and Remote Process Interface (RPI)

• Custom solutions for major control systems

• Simple integration

• Remote I/O with reduced wiring

Bus-To-BusFieldConnex®—FOUNDATION fi eldbus and PROFIBUS products

• Power supplies, segment couplers, repeaters, junction boxes,

segment protectors, FieldBarriers, terminators, and cables/cordsets

• Standard, non-incendive (Div. 2/Zone 2), and intrinsically safe

(Div. 1/Zone 0, 1) solutions

• Advanced diagnostics for expert analysis

Systems & SolutionsAutomation products for control, monitoring, and

display including standard and customized solutions

• Industrial PCs and interface panels for hazardous environments

• Barcode scanning solutions

• Custom cabinet design and production

NEW

The 6000 Series ■ Type X, Ex px certifi ed■ IP65/Type 4X stainless steel housing facilitates user-friendly, menu-driven confi guration ■ Can be used worldwide in Class I/II, Division 1, and Zone 1 / Zone 21 hazardous areas in

safety applications up to SIL 2 with SIL 3 option■ Based on a universal mount design allowing the control unit and vent to be located

virtually anywhere on or in the protected enclosure

The 1000 & 2000 SeriesType X, Y, Z 1000 and 2000

purging systems have provided a dependable

solution for hazardous area protection for many years.

Their proven track record of superior performance, along with our worldwide support,

has resulted in a high level of satisfaction.

The 3000 Series■ Type Y/Z and Ex py/pz

certifi ed■ Features a gas

manifold block that reduces panel size

■ Allows operation of non-Ex-capable equipment in Division 2 and Zone 2 areas

■ Panel or component kit available

Page 148: Bebco Purge Guide

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Subject to modifications • © 2007 PEPPERL+FUCHS, INC. • Printed in USA • Part No. 905611 08/07 01

www.pepperl-fuchs.com

PROCESS AUTOMATION – PROTECTING YOUR PROCESS

Worldwide/German HeadquartersPepperl+Fuchs GmbH Mannheim · GermanyTel. +49 621 776 2222E-Mail: [email protected]

1

Asia Pacific HeadquartersPepperl+Fuchs PTE Ltd. SingaporeCompany Registration No. 199003130ETel. +65 6779 9091E-Mail: [email protected]

2

Central/Western Europe & Africa HeadquartersPepperl+Fuchs N.V. Schoten/Antwerp · BelgiumTel. +32 3 6442500E-Mail: [email protected]

3

Middle East HeadquartersPepperl+Fuchs M.E (FZE)Dubai · UAETel. +971 4 883 8378E-Mail: [email protected]

4

North/Central America HeadquartersPepperl+Fuchs Inc. Twinsburg · Ohio · USATel. +1 330 486 0002E-Mail: [email protected]

5

Northern Europe HeadquartersPepperl+Fuchs GB Ldt. Oldham · EnglandTel. +44 161 6336431E-Mail: [email protected]

6

Southern/Eastern Europe HeadquartersPepperl+Fuchs Elcon srl Sulbiate · ItalyTel. +39 039 62921E-Mail: [email protected]

7

Southern America HeadquartersPepperl+Fuchs Ltda. São Bernado do Campo · SP · BrazilTel. +55 11 4339 9935E-Mail: [email protected]

8

For over a half century, Pepperl+Fuchs has provided new concepts for the world of process automation. Our company sets standards in quality and innovative technology. We develop, produce and distribute electronic interface modules, Human-Machine Interfaces and hazardous location protection equipment on a global scale, meeting the most demanding needs of industry. Resulting from our world-wide presence and our high flexibility in production and customer service, we are able to offer complete individual solutions – wherever and whenever you need us. We are the recognized experts in our technologies – Pepperl+Fuchs has earned a strong reputation by supplying the world’s largest process industry companies with the broadest line of proven components for a diverse range of applications.

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ENGINEERS GUIDE

PROCESS AUTOMATION

BEBCO EPS® PURGE/PRESSURIZATION SYSTEMS


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