HDXISO 13709/ API 610 (BB2)Radially Split,Double SuctionProcess Pump

Pump Division

Bulletin PS-20-4c† (E)

Pump Division

Pump Supplier To The WorldFlowserve is the

driving force in the global industrial

pump marketplace. No other pump company in the

world has the depth or breadth of

expertise in the successful application of

pre-engineered, engineered and special purpose

pumps and systems.

Pumping SolutionsFlowserve is providing pumping solutions which permit custom-ers to continuously improve productivity, profitability and pumping system reliability.

Market Focused Customer SupportProduct and industry specialists develop effective proposals and solutions directed toward market and customer preferences. They offer technical advice and assistance throughout each stage of the product life cycle, beginning with the inquiry.

Dynamic TechnologiesFlowserve is without peer in the development and application of pump technology, including:•Hydraulicengineering•Mechanicaldesign•Materialsscience• Intelligentpumping•Manufacturingtechnology

Broad Product LinesFlowserve offers a wide range of complementary pump types, from pre-engineered process pumps, to highly engineered and special purpose pumps and systems. Pumps are built to recognized global standards and customer specifications.

Pump designs include:•Singlestageprocess•Betweenbearing single stage•Betweenbearing multistage•Vertical•Submersiblemotor•Rotary•Reciprocating•Nuclear•Specialty

Pump Division

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Broad Application•Petroleumrefining,

production and distribution

•Petrochemicalandheavy-duty chemical processing

•Gasindustryservices•Boiler-feedbooster

and other high temperature services

•Waterandgeneralindustrial

Complementary Pump DesignsHDXpumpsmaybeusedwith other Flowserve modelsofISO/APIdesign. These include:•Single-stageoverhung

pumps•Multistagebetween

bearings pumps•Vertical,double

casing pumps•Specialtypumps

Heavy-Duty Between BearingsPumping LeaderTheHDXlineofpumps complements flow and pressure requirements between overhung and multistage process pump lines for high temperature applications.

These top suction, topdischarge, between bearing, centerline mounted pumps are fullycompliantwithISO13709/API610(BB2).Theyincorporateall of the design requirements

specified by the demanding hydrocarbon-processing industry, as well as power and specialty users. These include:•Nozzle-loadingcapabilityspec-ifiedbyISO13709/API610

•Mechanicalsealchambers in accordance with ISO21049/API682

•Centerlinemountedcasing•Bearingoptions•Pressurecasingandwear

part material options•Controlandmonitoring

systems•LowNPSHcapabilities

HDX

ISO 13709/ API 610 (BB2)Radially Split,

Double SuctionProcess Pump

HPX

HWX

VPC

Pump Division

TheFlowserveHDXpumpmeetsor exceeds the vigorous require-mentsofISO13709/API610,latestedition.Itisengineeredand built for reliable, safe performance at the elevated temperatures and pressures experienced in refining and power applications.

Further,theHDXrepresentsthemost comprehensive range of hydraulic coverage available to the industry, thereby permitting precise selection for best operating efficiency.

HDX

ISO 13709/ API 610 (BB2)Radially Split,

Double SuctionProcess Pump

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Operating Parameters•Flowsto4100m3/h (18000gpm)

•Headsto450m (1500ft)

•Temperaturesto450°C(850°F)

•Pressuresto100bar (1450psi)

Dual-Volute Centerline Supported Casing, combined with a stiff shaft design, ensures:•Fullcompliancewith ISO 13709/API 610 specifiednozzleloads

•Fullcompliancewith ISO 13709/API 610

vibration and shaft run-out requirements

Double Casing Covers offer easy maintenance. Gasketingismetal-to-metalfit,fullyconfinedand controlledcompression,toensurepropersealingandalignmentwhenhandlinghothydrocarbonliquids.

Double Suction Impeller minimizesthrust problems,reduces NPSH requirementsandallowsmechanicalsealsto operateatequaland lowpressure.

Pump Division

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Dynamically Balanced Rotor ensuressmoothoperationforlongermechanicalsealandbearinglife.

Rotating Elementsincludelargediametershafts andshortbearingspans to increase shaft stiffness. Finaltwoplanedynamic balancing and TIR verifica-tions are conducted on assembledrotorstoassureoptimum mechanical performancethroughouttheoperatingrange.

Self-Venting Casing eliminatestheneedforaventvalveandassociatedpiping.

360° Support Bearing Housings are made of carbonsteeltoprovideadded stiffness and reduced vibration. Shaft mounted fanscanbeprovidedfor aircoolinginlieuofwatercooling.

Seal Chambers to ISO 21049/ API682dimensionalcriteriaallowforinstallationofcartridgedesignsingle,dualunpressurizedand dualpressurizedmechanicalsealsto meet the required safety and environmentalrequirements.

Cartridge Seal Mounting Assures:•Easeofmaintenance•Precisesealfacesettingfor maximumseallife

Standard Radial Bearing is antifrictionsingle-rowConradtype.

Standard Thrust Bearingisdualsingle-rowback-to-backmountedangularcontacttype.Optionalbearingarrangementsandlubrication systemsareavailabletomeettherequirementsofanyspeedor application.

CasingissuppliedwithminimumflangeratingsofASMEB16.5 Class300suctionanddischarge.Class600and900arealso availabletomeettherequiredoperatingpressures.

Pump Packagesareprovided to specificationsandincludelubeoilpiping,sealsystems,monitoringinstruments and drive train mount-ing.Pumpsmounted with engine or turbine drivers andmultiplepumpmodulesarealsoavailable.

Certified Testingisperformedoneachpumppriortoshipment.

Casing and Internal Material Combinationsavailabletomeet service requirements includecarbonsteel,12%chrome,austeniticstainlesssteels,Monel ® andduplexstainlesssteels.

®Monelisaregisteredtrademarkof InternationalNickelCo.

Pump Division

Options and Technical Data

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HDX Range Chart

Bearing Options

Side-Side Nozzles

In-line Side Nozzles

Shaft Options •Hydraulic-fittedcoupling•Doubleextended

Baseplate Options•Weldedsteelwith drain rim•Sub-baseunder pump only•Skidtypenon-grouted•3-pointdesign•Pregrouteddesign

Other Options•Pureoroilmist lubrication of bearings•Waterorfancooled

bearings•Coatingsforslurry services•Cokecrusher construction

Sleeve Radial and Ball Thrust•Appliedtoenergydensity

(=power x rated speed) ratings of4.0million(=kWxrpm)or5.4million(=hpxrpm)maximum

•Standardforapplicationswhere thrust bearing speed and life for rolling element bearingsarewithinISO13709/API610limits.

Sleeve Radial and Tilting Pad Thrust•Appliedwhenenergydensity

ratings and bearing speed or life is beyond the limits for rolling element bearings as definedbyISO13709/API610.

•Tiltingpadthrustbearings normally require an external forced feed lubrication system. Pump shaft driven or separate lube pumps available.

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Fan Cooling

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Pump Division

Global Engineered Services

and Support

TotalCostReduction

AssetManagement

ProductLifeCycle

Performance Re-rates

Site Diagnostics

RepairServices

EnergyManagement

SpareParts

MaintenanceContracts

MaterialsUpgrades

Turnkey Services

FieldRepairs

Installation

ProjectSupervision

Commissioning

EquipmentUpgrades

ConditionMonitoring

SystemsAnalysis

FieldMachining

Service DedicationFlowserve Engineered Services is focused on providing customers with uncompromising service and support, where and when needed. Dedicatedtodeliveringthehigh-est quality support, Engineered Services integrates its extensive pump and materials engineering knowledge with creative service solutions. Engineered Services fully understands the business challenges facing customers and is prepared to manage solutions to succeed as a team.

A worldwide network of service and repair centers staffed by highly skilled engineers and technicians is available around the clock, seven days a week to respond to customer queries, to evaluate and troubleshoot problems and to provide reliable solutions.

Strength of Experience, Commitment to ExcellenceFlowserve has long served industries requiring superior equipment performance and service life.•Oilandgasproduction•Hydrocarbonprocessing•Chemicalprocessing•Waterresources•Powergeneration•Nuclear•Miningandmineralprocessing•Pulpandpaper•Generalindustry

Engineered Services is dedicated to maximizing equipment performance and providing reliability-centered maintenance programs for pumps and related equipment, regardless of manu-facturer. Using the FlowStar™ asset management software, Engineered Services tracks performance and supports improvement programs using a service life cycle cost business approach. The results areimproved reliability and increased profitability.

Business Partner Flowserve partners with customers to respond to the dynamic business conditions that affect them. Flowserve will work with customers to drive efficiency, maximize throughput and control processquality.Whetheruser needs involve on- site technical assistance or broader project planning with full turnkey responsibility, Flowserve Engineered Services will deliver professional, reliable results.

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Printed in USAMay2011

©FlowserveCorporation

Pump Division

USA and CanadaFlowserveCorporation5215NorthO’ConnorBlvd.Suite2300Irving,Texas75039-5421USATelephone:+19378905839

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