SJT Vertical Turbine Pump - Sulzer
Transcript of SJT Vertical Turbine Pump - Sulzer
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SJT Vertical Turbine Pump
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Main Applications
Features and Benefits• Suction bell•Eachsuctionbellincludesanti-vortexribsandtailbearingbushings.Thesuctionbellsareavailablewithreplaceablewearrings
• Impeller•Closedorsemi-opendesignsandcastfromvariousmaterialsforversatility
•Balancedtoassurevibration-freeoperationsandpolishedtooptimizeperformance
•Securedtoshaftbyakeyandsplitthrustring
• Bowls•Combinestheenergyconversionanddiffusioninonesinglecasing,allowingforadirectconnectiontothecolumnpipe
• Bowl bearings•Bowlscanbefittedwithmetalordual(rubberandmetal)bearingsofmanydifferentmaterialstomeetrequiredapplicationsandspecifications
• Pump shaft•Theshaftistailor-madetotheserviceneedsandsizedindividuallyforeachinstallation;sizedformaximumtorque
•Asteppedshaftwithsleevescanbesupplied
• Column assembly•Columnpipesareflanged.Lineshaftsareconnectedbysplitring,keyandsleevecouplings.Lineshaftbearingsarereplaceable
•Columnassemblieshaveintegralspidersforcolumndiameterabove14”
• Discharge head•Integraldriverstandallowseasyaccesstoremovablepacking/sealboxandcoupling
•Eachstandardizeddischargeheadcomeswithasegmentedbend/motorstool
• Shaft seal•Apackedstuffingboxisprovidedforreliablesealingandsimplemaintenance
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TheSJTpumpisan“engineeredtoorder”verticalturbinepump.FullyupdatedhydraulicsandmechanicaldesignsmaketheSJThighlyefficient,cost-effective,andlow-maintenance.Itismainlyusedinthefollowingapplications:•Coolingwaterinconventionalandrenewablepowerstations•Watersupplyandirrigation•Boosterservice•Offshorefireandservicewater
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Options
Multistage construction •AmultistagedesignoftheSJTisavailableforincreasedheadrequirementsupto40bar(600psi).
Mechanical seal •Mechanicalsealscanbeprovided
Thrust bearing assembly •Thrustbearingassembliesareavailablewhenrequiredbyapplication.Theyarebuilttohandleallofthedownthrustproducedbythepumpandasmuchmomentaryupthrustthatmayoccur.Aone-piecefabricatedmotorstandhousingisbolteddownoverthedischargetoprotectthebearingandsupportthemotor.Theflexiblecouplingwithspacerallowsservicingthethrustbearingandmechanicalsealasneeded.
Discharge head •Belowgrounddischargeheadisavailable.Eachcomeswithasegmentedelbowdesignedtooptimizepumpefficiency.Thedischargenozzlecanbeeitherplain-endorflanged.Themotorstandismountedabovegroundandisdesignedtosupporttheweightandprovidethemaximumclearanceformultiplestuffingboxoptions.
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Performance ranges
SJT Vertical Turbine Pump
Materials
50 Hz 60 Hz
150 to 3,000 mm Bowl sizes 6 to 120 in
up to 62,000 m3/h Capacities up to 270,000 USgpm
up to 110 m Heads up to 350 ft
up to 64 bar Pressures up to 930 psi
up to 50°C Temperatures up to 122°F
Operating data
Hydrocarbon processing
Oil and gas Power generation
Pulp and paper
General industry
Water and wastewater
Chemical processing
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Pump part Material
Cast partsCast iron, carbon steel, 316 stainless steel, duplex, super duplex and bronze
Shafts 12% chrome, 316 stainless steel, duplex, super duplex and monel
Fabrications Carbon steel, 316L, duplex and super duplex
Bearings Bronze, duplex or super duplex backed rubber
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Customer partnership•Wearereliable partners•Weprovideahigh level of service•Wemake our customers more
competitive
Committed people•Wedriveaccountability•Weareopenandtransparent•Weareteam players
Operational excellence•Wefocus on results•Wetakeinitiativeandworkwithin
established processes•Weact safely
Sulzer headquarters,Winterthur, Switzerland
We Do What We Say
A Global Specialist at Your Doorstep
Sulzerservesclientsworldwidethroughanetworkofover150productionandservicesitesandhasastrongfootprintinemergingmarkets.
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E10004 en (3) 5.2015 (1,000), Copyright © SULZER Ltd. 2015This brochure is a general presentation. It does not provide any warranty or guarantee of any kind. Please, contact us for a description of the warranties and guarantees offered with our products. Directions for use and safety will be given separately. All information herein is subject to change without notice.
www.sulzer.com