Zh Series Petrochemical Process Pump

ZH series petrochemical process pump is developed according to the producing requirements of petrochemical industry,and it is OH2 structure type which conforms to API610(ISO13709) standard. There are elaborately designs on the mounting,connection,cooling and mechanical seal...Monitor system can be configurated. It is suitable to pump clean fluids,fluids with particles, flammable,explosive and corrosive fluids.
Flowrate:Q=4~2500(m³/h)Totalhead:H=3~300(m)Speed:n=1450/2900 rpmTemperature:T=-80~425ºCS.g.:γ≤1.85Pumpdiameter:50~350mmMax.pressure:7.5Mpa
ConformstoAPI61010thAPI11thstandard,withhighreliabilityandlonglife.Shaftdiameterenlarged,shaftingstabilitycoefficient(L3/D4)9.3~83;Smallflexibilityofmechanicalseal,axialmovementofshaftislessthan0.05mm.Impellerispreciselycasted,whichdynamicbalanceuptoG2.5;Highuniversalizationandstandardization.Pumpcasingisnon-interchangeablebecauseofdifferentpressure,otherpartsareallinterchangeable.ShaftsealingconformstoAPI6822theditionstandard.Patentproductnon-contactandnon-sparkingoilsealing,whichpreventstheentryofwaterintotheoilreservoir.Monitorsystemcanbeconfigurated,whichincludingthemonitoringofpumpvibration,bearingtemperaturerising,pressureatthepumpinletandoutlet,flowrate,loadingatthedrivingend.Singlestage,cantilevertypepetrochemicalprocesspump,horizontalcenterlinemounted.Dualvolutecasingdesignforpumpoutletdiameterabove80mm.Coolingjacketandsteamjacketisavailable.SpaceofsealingchamberconformstotherequirementsofAPI682standard,there'senoughroomfortandemtypeanddoublemechanicalseal.basedondifferentapplication,thebearinghousingcanbeconfiguratedwithwatercooling,aircoolingorheater.Backpulldesign,therotarypartcanberemovedoutfromcasingwithoutdismantlethepipelines.ZHseriespetrochemicalprocesspumpissuitableforpumpingmineralacidsolutions,organicacidsolutions,brines,petrochemicalsolutions,organiccompoundsandothercorrosiverawmaterialsandproducts.Itismainlyusedinthebelowsections.MultipleevaporationandMVRevaporationprocessRefinery,petrochemicalindustries,coalchemicalindustriesandlowtemperatureprojectsChemicalindustry,papermakingindustry,pulpindustry,sugarmakingandothergeneralprocessindustries.Waterplant,seawaterdesalinizationPowerplantEnvironmentprotectionVesselandatseaindustries.