型号MarzocchiPompe规格MarzocchiPompe品牌MarzocchiPompe材质MarzocchiPompe名称MarzocchiPompe适用范围MarzocchiPompe希而科贸易（上海）有限公司-Silkroad24GmbH中国***联系人：张敏（业务部销售经理）TEL:13585754584021-58375543-829FAX:021-61179684EMAIL:zm@***:1784691511MSN:zhangsir_goal@希而科优势代理意大利MarzocchiPompeS.p.A.微型齿轮泵产品系列：Externalgearpumpsarethemostpopularpumpsusedinmodernhydraulicsystems.Theyfeatureversatility,strengthandlongusefullife.Theirsimplec***tructionensureslimitedpurchasecostsandservicing.Thankstothesebasicconcepts,togetherwithever-improvingproductdesignandfeatures,research-basedonmanyyearsofexperience-accuracyinmaterialselection,productionprocessfollowedingreatdetailandtestsonmass-producedparts,ourgearpumpsh***ereachedtopqualitystanda***.Forthisreason,ourproductscanworkunderhe***yoperatingconditi***andtran***ithighhydraulicpower.Furthermore,Marzocchipumpsfeaturegoodhydraulic,mechanicalandvolumetricefficiency,lownoiseleveland,lastbutnotleast,compactdimensi***andlowweight/powerratio.Agearpumpusuallyc***istsofagearpairsupportedbytwoaluminumbushesforgroups0.25,0.5and1P,orbusheswithplainbearingscoatedwithantifrictionmaterialforgroups1,2,3and4,abody,asecuringflangeandacover.Shaftofthedrivinggearprojectingbeyondtheflangemountsatwin-lipsealring(theinnerlipbeingaseal,theouterlipbeingadustseal)forgroups0.25,0.5and1P,ortwoopposedsingle-lipsealrings(theouterbeingadustseal)forgroups1,2,3and4.Pumpbody,flangeandcoveraremadeofspecialhi-resistantaluminumalloysforminimizeddeformationevenwhensubjecttohighpressure,beitcontinuousorintermittentorpeakpressure.Thebodyisprofiledbymeansofextrusion,whereasflangeandcoverareobtainedbymeansofdie-casting(evengr***itydie-castingforsomemodels).Gearsaremadeofspecialsteel.Theirmanufacturingprocessincludescase-hardeningandquenchhardening.Thengearsaregroundandfinefinishedsotoh***eahighdegreeofsurfacefinishing.Propertoothprofiledesignandgeometricproporti***ensurelowpulsationlevelsandlownoiselevelsduringpumpoperation.Bushesaremadeofspeciallow-frictionandhi-resistantaluminumalloyandmanufacturedfromdie-casting.Specialcompensationzonesontoflangeandcover,insulatedbyspecialsealswithanti-extrusionrings,allowfullyfreeaxialandradialmovementtothebushes,whichisproportionaltopumpoperatingpressure.Inthisway,internaldrippingisdramaticallyreduced,thusensuringverygoodpumpperformance(bothintermsofvolumeandingeneral)andproperlubricationofpumpmovingparts.GearMicroPumpsGobacktocategorieslistClicktozoomimageHighperformancesmicropumps.Displacementform0.19upto1.5cc/rev.***ailablealso'RO'highpressureversionandreversiblerotation.Specialversionandintegratedsystem***ailableonrequestforallindustrial,mobile,automotiveapplicati***.0.25-0.5Howtoorder0.25-0.5productsGroup0.25VersionRODisplacementFrom0.19to0.64cm3/revFrom0.19to0.64cm3/revMax.ContinuousPressure190bar230barMax.IntermittentPressure210bar250barMax.PeakPressure230bar270barMax.Speed7000rpm7000rpmGroup0.5VersionRODisplacementFrom0.50to1.50cm3/revFrom0.50to1.50cm3/revMax.ContinuousPressure190bar230barMax.IntermittentPressure210bar250barMax.PeakPressure230bar270barMax.SpeedFrom4000to7000rpmFrom5000to7000rpm1PHowtoorder1PproductsGroup1PDisplacementFrom1.1to8cm3/revMax.ContinuousPressure230barMax.IntermittentPressure250barMax.PeakPressure270barMax.SpeedFrom2100to6000rpmALP1HowtoorderALP1productsGroupALP1DisplacementFrom1.4to13.8cc/revMax.ContinuousPressure250barMax.IntermittentPressure270barMax.PeakPressure290barMax.Speed6000rpmALP2HowtoorderALP2productsGroupALP2DisplacementFrom4.5to35.2cc/revMax.ContinuousPressure250barMax.IntermittentPressure270barMax.PeakPressure290barMax.Speed4000rpmALP3HowtoorderALP3productsGroupALP3DisplacementFrom20to87cc/revMax.ContinuousPressure230barMax.IntermittentPressure250barMax.PeakPressure270barMax.Speed3500rpmALP4HowtoorderALP4productsGroupALP4DisplacementFrom87to200cc/revMax.ContinuousPressure240barMax.IntermittentPressure260barMax.PeakPressure280barMax.Speed2800rpmGHP1HowtoorderGHP1productsGroupGHP1DisplacementFrom1.4to13.8cc/revMax.ContinuousPressure270barMax.IntermittentPressure290barMax.PeakPressure310barMax.Speed6000rpmGHP2HowtoorderGHP2productsGroupGHP2DisplacementFrom4.5to28.2cc/revMax.ContinuousPressure280barMax.IntermittentPressure295barMax.PeakPressure310barMax.Speed4000rpmGHP3HowtoorderGHP3productsGroupGHP3DisplacementFrom20to87cc/revMax.ContinuousPressure280barMax.IntermittentPressure295barMax.PeakPressure310barMax.Speed3500rpmALM1HowtoorderALM1productsGroupALM1Uni-directionalmotorsBi-directionalmotorsDisplacementFrom2.8to13.8cc/revFrom2.8to11cc/revMax.ContinuousInletPressurePI250bar250barMax.ContinuousBackpressurePC6bar240barMax.PeakInletPressurePP290bar270barMax.Speed6000rpm5000rpmMax.DrainLinePressure----6barALM2HowtoorderALM2productsGroupALM2Uni-directionalmotorsBi-directionalmotorsDisplacementFrom4.5to35.2cc/revFrom4.5to28.2cc/revMax.ContinuousInletPressurePI250bar250barMax.ContinuousBackpressurePC6bar240barMax.PeakInletPressurePP290bar270barMax.Speed4000rpm4000rpmMax.DrainLinePressure----6barALM3HowtoorderALM3productsGroupALM3Uni-directionalmotorsBi-directionalmotorsDisplacementFrom20to87cc/revFrom22to87cc/revMax.ContinuousInletPressurePI230bar230barMax.ContinuousBackpressurePC6bar220barMax.PeakInletPressurePP270bar250barMax.Speed3500rpm2500rpmMax.DrainLinePressure----6barGHM1HowtoorderGHM1productsGroupGHM1Uni-directionalmotorsBi-directionalmotorsDisplacementFrom2.8to13.8cc/revFrom2.8to11cc/revMax.ContinuousInletPressurePI250bar250barMax.ContinuousBackpressurePC6bar240barMax.PeakInletPressurePP290bar270barMax.Speed6000rpm5000rpmMax.DrainLinePressure----6barGHM2HowtoorderGHM2productsGroupGHM2Uni-directionalmotorsBi-directionalmotorsDisplacementFrom4.5to35.2cc/revFrom4.5to28.2cc/revMax.ContinuousInletPressurePI250bar250barMax.ContinuousBackpressurePC6bar240barMax.PeakInletPressurePP290bar270barMax.Speed4000rpm4000rpmMax.DrainLinePressure----6barGHM3HowtoorderGHM3productsGroupGHM3Uni-directionalmotorsBi-directionalmotorsDisplacementFrom20to87cc/revFrom22to87cc/revMax.ContinuousInletPressurePI230bar230barMax.ContinuousBackpressurePC6bar220barMax.PeakInletPressurePP270bar250barMax.Speed3500rpm3500rpmMax.DrainLinePressure----6barALP/GHPHowtoorderALP/GHPproductsGroupALP/GHPDisplacementFrom1.9to200cc/revContinuousMax.Pressure250barIntermittentMax.Pressure270barPeakMax.Pressure290barMax.Speed6000rpmHLHowtoorderHLproductsGroupHLFirststage***allerdisplacementHighpressureFrom1.1to8.3cm3/rev-P1=upto250barSecondstagebiggerdisplacementLowpressureFrom3.7to35.2cm3/rev-(pressuresetbyunloadingvalve)UnloadingvalveStandardsettingfrom30to50bar,specialsettingsonrequestRPMrangeFrom1000rpmto3500rpmPortsCommoninlet.Commonoutlet.SideportscodeFG,FA,DFlangeandshaftsAccordingtotheHLpumptypeClicktozoomimageAnewfamilyofmultiplepumpswithareducedlength.Thesepumpsfitverywellanyapplicationwheremanypumpsh***etobedrivenbyjustonemotorandthespaceistoonarrowforstandardmultiplepumps.***ailabledisplacementsvaryfrom1.4to13.8cm3/revforgroup1andfrom4.5to35.2cm3/revforgroup2.Theseparticularmultiplepumpscanbesuppliedwith2or3elementsandin2versi***:ALPC(allaluminum)orGHPC(castironflangeandcover).ShortMultiplepumpsare***ailablewithdifferentconfigurati***offlanges,shafts,inletandoutletports,andthereisalsoacommoninletversionwithonlyoneportfeedingtwoorthreeALPCGHPCHowtoorderALPCGHPCproductsGroupALPC/GHPCDisplacementFrom1.4to35.2cm3/rev.Max.pressure270barRPMrangeFrom1000rpmto4000rpmPortsCommoninlet(option)-SideportscodeE;EP;FG;FC;FA;D(accordingtothepumptype);RearportsKA(onlyGroup2)FlangesandshaftsAccordingtothepumptype)