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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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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
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
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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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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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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USA: 330 486 [email protected]
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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)
21Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
22 Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
23Singapore: +65 [email protected]
USA: 330 486 [email protected]
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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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USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
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Notes
Type Y
& Z
1000SERIES
25Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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)
Type Y
& Z
1000SERIES
26 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
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)
Type Y
& Z
1000SERIES
27Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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)
Type Y
& Z
1000SERIES
28 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
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
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)
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
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)
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
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)
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
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)
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
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)
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
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)
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
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)
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
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
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
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
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
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
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
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
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
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
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.
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
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
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
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
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)
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
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
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
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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Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Type X
2000SERIES
63Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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)
Type X
2000SERIES
64 Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Type X
2000SERIES
65Singapore: +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>0.15"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
Type X
2000SERIES
66 Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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)
Type X
2000SERIES
67Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Type X
2000SERIES
68 Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Type X
2000SERIES
69Singapore: +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>0.50"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
Type X
2000SERIES
70 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: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.
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.
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
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
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.
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.
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
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
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.
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)
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
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
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.
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)
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
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
Type X
2000SERIES
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.
Type X
2000SERIES
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)
Type X
2000SERIES
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
Type X
2000SERIES
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
Type X
2000SERIES
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.
Type X
& E
x [px]
6000SERIES
91Singapore: +65 [email protected]
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)
Type X
& E
x [p
x]
6000SERIES
92 Singapore: +65 [email protected]
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
Type X
& E
x [px]
6000SERIES
93Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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.
Type X
& E
x [p
x]
6000SERIES
94 Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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.
Type X
& E
x [px]
6000SERIES
95Singapore: +65 [email protected]
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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.
Type X
& E
x [p
x]
6000SERIES
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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
Type X
& E
x [px]
6000SERIES
97Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Type X
& E
x [p
x]
6000SERIES
98 Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Type X
& E
x [px]
6000SERIES
99Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Type X
& E
x [p
x]
6000SERIES
100 Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Type X
& E
x [px]
6000SERIES
101Singapore: +65 [email protected]
USA: 330 486 [email protected]
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Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Enviro
-Lin
e
Enviro-Line
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Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Envi
ro-L
ine
Enviro-Line
104 Singapore: +65 [email protected]
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Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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.
Custo
mC
abinets
CUSTOMCABINETS
105Singapore: +65 [email protected]
USA: 330 486 [email protected]
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Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Cus
tom
Cab
inet
s
CUSTOMCABINETS
106 Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
Custo
mC
abinets
CUSTOMCABINETS
107Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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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Pepperl+Fuchs Groupwww.pepperl-fuchs.com
Notes
109Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
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
110 Singapore: +65 [email protected]
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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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tem
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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.
Sys
tem
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ess
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es
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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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tem
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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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tem
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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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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
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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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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
141Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
Notes
142 Singapore: +65 [email protected]
USA: 330 486 [email protected]
Germany: +49 621 776 [email protected]
Pepperl+Fuchs Groupwww.pepperl-fuchs.com
Notes
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
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
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
5 1
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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