pump division type wxh
TRANSCRIPT
Type WXHMultistage, Ring SectionPump
Bulletin PS-30-1a (E)
Pump Division
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Pump Division
Pump SupplierTo The WorldFlowserve is the
driving force in theglobal industrial
pump marketplace.No other pumpcompany in the
world has thedepth or breadth
of expertise inthe successfulapplication of
pre-engineered,engineered andspecial purpose
pumps andsystems.
Pumping SolutionsFlowserve is providing pumpingsolutions which permit cus-tomers to continuously improveproductivity, profitability andpumping system reliability.
Market Focused Customer SupportProduct and industry specialistsdevelop effective proposals andsolutions directed toward marketand customer preferences.They offer technical advice andassistance throughout eachstage of the product life cycle,beginning with the inquiry.
Dynamic TechnologiesFlowserve is without peer in thedevelopment and application ofpump technology, including:• Hydraulic engineering • Mechanical design• Materials science• Intelligent pumping• Manufacturing technology
Broad Product LinesFlowserve offers a wide rangeof complementary pump types,from pre-engineered processpumps, to highly engineeredand special purpose pumpsand systems. Pumps are builtto recognized global standardsand customer specifications.
Pump designs include:• Single stage process• Between bearing
single stage• Between bearing
multistage• Vertical• Submersible motor• Rotary• Reciprocating• Nuclear• Specialty
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Pump Division
Modular DesignThe modular design of theWXH pump offers hydraulicflexibility within the pump,enabling Flowserve toprecisely match pumpperformance to desiredoperating conditions. Anadditional benefit isreduced leadtime fromorder to shipment.
Applications• Power generation
– Boiler feedwater– Desalination– Descaling
• Chemical processing• Oil production and
transportation• Non-hydrocarbon
services in refineries
Complementary Pump DesignsType WXH pumps maybe used with Flowservepumps of the followingdesigns:• Multistage barrel pumps• Vertical pumps• Single stage pumps• Frame mounted, end
suction pumps
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Type WXHHorizontal, radially split, highpressure, ring section pump
Diffuser Pump BenefitsAvailable in various sizes,hydraulics and material combi-nations, Type WXH pumps maybe used in a wide range ofapplications. They are particularlywell suited for boiler feedwateron large industrial boilers andin combined cycle plantswhere severe cycling operationis commonplace.
The near perfect balance ofradial and hydraulic forces inthis diffuser-type pump providessignificant performance andenergy efficient benefits.• The hydraulics provide a wide
range of overall efficiencywithin each pump size. Largeeye single suction or alternatedouble suction first stageimpellers are utilized dependingupon NPSH available ona given application.
• Precision, investment castdiffusers and return channelhydraulic passages ensurehigh efficiency.
Type WXH
Multistage,Ring Section
Pump
HDB
Mark 3
APKD
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Type WXH
Multistage, Ring Section
Pump
The Flowserve WXH pumps aredesigned and proven to providereliable, efficient performancewith total life cycle cost economy.
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Operating Parameters• Flows to 1160 m3/h (5100 gpm)• Heads to 2750 m (9000 ft)• Temperatures to 200˚C (400˚F)• Pressures to 310 bar (4500 psi)
Superior Interstage O-Ring ArrangementUnique design does not placeinterstage O-rings in shear duringassembly. This removes the possibility of O-ring damageduring routine maintenance.
Bearing ConfigurationsProven bearing design optionsare engineered to fit the servicein which the pump is employed.
Materials TechnologyIndustry-proven and laboratory-tested materials contribute toconstruction that will last the lifeof the facility.
Easier MaintenanceA separate sub-base allowsfaster removal and betterrealignment while facilitatingmaintenance.
No Pre-WarmingMechanical design considersthermal stress gradients. Rotordesign prevents binding due tothermal transients.
First Stage DesignsEither single- or double-suction pumps havebeen expertly engineeredto ensure reliable per-formance throughout thevarious operating ranges.
Optimized HydraulicPerformanceTo increase efficiencyand reduce operatingexpense, computationalfluid dynamics (CFD) has been applied topump design.
Pump Division
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Axial Balance DeviceStandard flanged balancedrum or optionalstraight balance drum is available to suit the application. Runningclearances are serratedto reduce drum leakageand optimize efficiency.
Nozzle ConstructionFlowserve nozzles areconstructed fromchrome steel, exceedingthe industry standard.The user benefits fromlonger life and higherstrength.
Precision CastingsOptimum efficiency andrepeatability of hydraulic performance are achievedthrough the use of precisioninvestment castings forimpellers and diffuser-returnchannel passages.
Seal ChambersSeal chambers are sized toaccept single, double and tandem mechanical seals.
Pump Division
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Pump Division
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Options andTechnical Data
11 000
10 000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
3300
3000
2700
2400
2100
1800
1500
1200
900
600
300
0
0 225 455 680 910 1135 1365
3355
3050
2745
2440
2135
1830
1525
1220
915
610
305
0
10 000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
0 1000 2000 3000 4000 5000
0 225 455 680 910 1135 1365
0 1000 2000 3000 4000 5000 6000
WXH Range Chart
High-Strength Sub-Base Flowserve provides a robustsub-base for pump mounting.Dowelled and bolted securelyto the main baseplate, this high-strength sub-base rigidly sup-ports the pump while maintainingalignment with the driver. Thisunique feature permits easypump removal for maintenancewhile minimizing the impact onsupporting equipment.
Unique Interstage O-Ring DesignThe Flowserve compression typeinterstage O-ring seal providesthe best possible sealingarrangement while makingrepair work easier. Its non-shear design greatly reducesthe possibility of cutting theO-ring during pump overhaul.
Flow Rate - 60 Hz
Flow Rate - 50 Hz
TDH
- 50
Hz
TDH
- 60
Hz
m3/hgpm
ft m ft m
m3/hgpm
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Pump Division
Global Engineered Services
and Support
Total Cost Reduction
Asset Management
Product Life Cycle
Performance Re-rates
Site Diagnostics
Repair Services
Energy Management
Spare Parts
Maintenance Contracts
Materials Upgrades
Turnkey Services
Field Repairs
Installation
Project Supervision
Commissioning
Equipment Upgrades
Condition Monitoring
Systems Analysis
Field Machining
Service DedicationFlowserve Engineered Services isfocused on providing customerswith uncompromising service andsupport, where and when needed.Engineered Services is dedicatedto delivering the highest qualitysupport by integrating its extensive pump and materials engineering knowledge with creative service solutions.Engineered Services prides itselfin understanding the businesschallenges facing customers andis prepared to manage solutionsto succeed as a team.
A worldwide network of serviceand repair centers staffed byhighly skilled engineers andtechnicians is available aroundthe clock, seven days a week torespond to customer queries, to evaluate and troubleshootproblems and to provide reliable solutions.
Strength of Experience,Commitment to ExcellenceFlowserve has long servedindustries requiring superiorequipment performance andservice life.• Oil and gas production• Hydrocarbon processing• Chemical processing• Water resources• Power generation• Nuclear• Mining and mineral processing• Pulp and paper • General industry
Engineered Services is dedicatedto maximizing equipment performance and providing reliability-centered maintenanceprograms for pumps and relatedequipment, regardless of manu-facturer. Using the FlowStar™asset management software,Engineered Services tracks performance and supportsimprovement programs using aservice life cycle cost businessapproach. The results areimproved reliability andincreased profitability.
Your Business Partner Flowserve partners withcustomers to respond tothe dynamic businessconditions that affectthem. Flowserve will workwith customers to driveefficiency, maximizethroughput and controlprocess quality. Whetheryour needs involve on-site technical assistanceor broader project planning with full turnkeyresponsibility, you canrely on the strength ofFlowserve EngineeredServices to deliver pro-fessional, reliable results.
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Printed in U.S.A.February 2004
© Flowserve Corporation
To find your local Flowserve representative please use the Sales Support Locator System
found at www.flowserve.com
Or call toll free: 1 800 728 PUMP
Your local Flowserve representative:
USA and CanadaFlowserve CorporationPump Division5215 North O’Connor Blvd.Suite 2300Irving, Texas 75039-5421 USATelephone: 1 972 443 6500Telefax: 1 972 443 6800
Europe, Middle East, AfricaWorthington S.P.A.Flowserve CorporationVia Rossini 90/9220033 Desio (Milan), ItalyTelephone: 39 0362 6121Telefax: 39 0362 303396
Latin America and CaribbeanFlowserve CorporationPump Division6840 Wynnwood LaneHouston, Texas 77008 USATelephone: 1 713 803 4434Telefax: 1 713 803 4497
Asia Pacific Flowserve Pte. Ltd.Pump Division 200 Pandan Loop #06-03/04Pantech 21Singapore 128388Telephone: 65 6775 3003Telefax: 65 6779 4607
Flowserve... Supporting Our CustomersWith The World’s LeadingPump Brands
Jeumont-Schneider™Jeumont-Schneider™
Pump Division
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