SJT Vertical Turbine Pump

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

Options

Multistage construction •AmultistagedesignoftheSJTisavailableforincreasedheadrequirementsupto40bar(600psi).

Mechanical seal •Mechanicalsealscanbeprovided

Thrust bearing assembly •Thrustbearingassembliesareavailablewhenrequiredbyapplication.Theyarebuilttohandleallofthedownthrustproducedbythepumpandasmuchmomentaryupthrustthatmayoccur.Aone-piecefabricatedmotorstandhousingisbolteddownoverthedischargetoprotectthebearingandsupportthemotor.Theflexiblecouplingwithspacerallowsservicingthethrustbearingandmechanicalsealasneeded.

Discharge head •Belowgrounddischargeheadisavailable.Eachcomeswithasegmentedelbowdesignedtooptimizepumpefficiency.Thedischargenozzlecanbeeitherplain-endorflanged.Themotorstandismountedabovegroundandisdesignedtosupporttheweightandprovidethemaximumclearanceformultiplestuffingboxoptions.

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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Head H (m)

Capacity Q (m /h)3

10,000

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Head H (ft)

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Capacity Q (U gpm)S

100,000

50 Hz 60 Hz

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

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.

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.

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