sulzerMSDpumps(苏尔寿多级离心泵)

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1、MSDMulti-StageDualVolutePumpsSulzerPumpsTheHeartofYourProcessMSDMulti-StageDualVoluteISO13709(API610)PumpsSulzerPumpsMyPresentation

2、slide2MSDApplicationsSulzerPumps¢HighpressurepumpsinallapplicationswhereISO13709(API610)standardsofconstruc

3、tionarerequiredsuchas¢Refineries¢Petrochemicalplants¢Oilproductionfacilities¢Gasprocessingplants¢Boilerfeedpumps¢HPpumpsinreverseosmosisplants¢PowerrecoveryturbinesMyPresentation

4、slide3MSDSizeDesignationSulzerPumps¢APItypeBB3Axiallysplit,h

5、orizontalmultistage¢SulzerdesignationMSDxx-yyy-zzznNumberofstagesNominalimpellerdiameter.inchesSuctionbranchdiameter.inchesDischargebranchdiameter.inchesItisavailableinalternateconfigurationstosuitdifferentapplicationsandoperatingrequirements.MyPresentation

6、right©SulzerPumps>

7、slide4MSDMaterialsandEnhancedWearLifeSulzerPumps¢MSDpumpsareavailableinalltheISO13709(API610)materialcombinations.¢WearPartsareoftenoverlaidwithavarietyofweldedorHVOFhardcoatingsforaddedresistancetoerosionmostcommonlyassociatedwithsandinproduc

8、edcrudeoilsorproducedwater.¢SulzerMetcoSUMEcoatingshaveproventoaddremarkablelifetothosehighvelocityareas,aswellasimpellerexitvanesandvolutelips.MyPresentation

9、slide5MSDHydraulics–50HzSulzerPumpsMyPresentation

10、slide6M

11、SDPerformance–60HzSulzerPumpsMyPresentation

12、slide7MSDDesignFeatures:Shaft&CasingSulzerPumps¢Largeshaftdiameter,steppedforeasyassemblyandtaperedatcouplingforeaseofmechanicalsealrepair¢Sizedtosatisfyrotordynamicsandpowertransmission¢Eachstag

13、eisdualvoluteforradialbalance¢Opposedimpellerdesignbalancesaxialthrust¢AllowsballthrustbearingstobeusedathigherenergylevelswithoutexpensivelubesystemsMyPresentation

14、slide8AxialThrustwithopposedimpellersSulzerPumpsHydraulicthrustHydraulicth

15、rustResidualthrust¢Changesinaxialthrustduetowearinclearancesresultsinalmostnochangeinsmallresidualthrustoverlifetime.¢Henceasmallerthrustbearingcanbeselected.¢MostMSD