1、设备制造质量检验规程PositiveDisplacementPumps1、SGSRefNo.:44Rev.:0Page:lof8INSPECTIONGUIDELINESPOSITIVEDISPLACEMENTPUMPSDate:01/06/04INSPECTIONGUIDELINESPOSITIVEDISPLACEMENTPMPSOForApproval01062022J.C.BrottonB.TremainB.TremainJune2022Rev.DescriptionDatePreparedCheckedApprovedDateSGSRefNo.:44Rev.:0Page:2of8INS
2、PECTIONGIDELINESPOS2、ITIVEDISPLACEMENTPUMPSDate:01/06/04CONTENTSlPURPOSE2SCOPE3PROCEDURE4DOCUMENTS5INSPECTIONPROCESS6SHIPPING7POSITIVEDISPLACEMENTPUMPSDATADOSSIER8CHECKLISTSGSRefNo.:44Rev.:0Page:3of8INSPECTIONGUIDELINESPOSITIVEDISPLACEMENTPUMPSDate:01/06/041.0PURPOSEThisinstructioncoverstheinspectio
3、n,13、estandverificationactivitiesrequiredtovalidatethesupply,manufactureandtestofapositivedisplacementpumpforgeneraluse2.0SCOPEThisinstructioncoversallnecessarystagesintheproductionofthePositiveDispIacementPumpforgeneralusefromtheexaminationofcertificationfrompro4、curementsourcestothefinalinspection
4、preservationandpackingtodespatchtosite.AlthoughthemethodologyincompilingthisinstructionistosystematicallyprogressthroughtheconstructionofatypicalPositiveDisplacementPump.ExperiencedJnspectorsmayinterprettheintentoftheinstruction5、toaccommodatelocalornovelpracticesortoutilisetheinstructionforaone-of
5、f,oralternativedesignofPositiveDisplacementPump.Thedesignhavingbeenapprovedbytheclient.Anysuchvariationsshouldbenotedontheinspectorsreport.3.0PROCEDURES.1GENERALThisinstructiontogetherwiththea6、ssociatedchecksheetmaybeusedonanycontractororder.ltisintendedtoactasaguidetotheinspectorinthecourseofthein
6、spectionprogramme.Anypartofthedocumentmaybeinvokedandthesectionstobeusedandthelevelofinspectionrequiredwillbeasspecifiedonthechecklist.AIItest7、sandinspectionswillbecarriedoutagainsttheapproveddrawings,purchaseOrderspecificationszPurchasersorcompanystandardszandwithinthepracticesandrulesofthecountry
7、zstateorprovinceandanygovernmentdecrees,laws,ordinanceorregulationasmayapply.lfanyconflictorcontradictionssh8、ouldbeapparentinanyoftheabovethenthemoreOnerousrequirementwillapplyunlessthepurchaserorclientdirectsotherwiseinwriting.Therangeofpumptypeszmaterials,sizesandpressureratingsincludedinstandard
8、manufacturerscataloguesislargeandvariedandexcludesthepossibilityofp9、roducinganoverallinstruction,whichdefinespreciselytowhatextentinspectionisrequiredbythePurchaseOrderdocumentationorprojectinstructions.3.2REFERENCEDOCUMENTSApplicablecodesandspecifications.Designcode(tobestatedoninspectionreport)Pu
9、rchaseorderspecificationPurchasersst10 、andardsApproveddrawingsSGScompanyStandardsAppIicabIecodesandstandards(sampleonly)API674BS4617BSENISO16330SGSRefNo.:44Rev.:0Page:4of8INSPECTI0NGUIDELINESPOSITIVEDISPLACEMENTPMPSDate0106044.0DOCUMENTSTOBEREC日VED/AVAILABLEATINSPECTIONPurchaseOrderorContractlnspec
10、tio11 、nandTestPIanDatasheetSub-assemblyClrawingsMateriaItestCertificatesWeIdproceduresandProcedureQualificationRecordsListofqualifiedweldersorweldingOperatorsWeIdersqualificationsCalibrationofmeasuringandtestequipmentNDEprocedures,(appropriatetomaterialofconstruction)Listofqu12 、alifiedNDEoperators
11、/inspectorsNDE/inspectorsqualificationsHeattreatmentProcedureHydrostatictestingprocedurewaterqualitydocumentNPSHTestprocedureperformanceTestprocedurepreparationandpaintingprocedurePreservationzpackingandshippingproceduresupplylist(packinglist)5.0INSPECTIONPR13、0CESS5.1MATERIALS.1.1REVIEWOFCERTlFICAT
12、IONOriginaIorauthenticatedcopiesofcertificatesshouldbeavailableatthemanufacturerspremises.TheseshouldbeexaminedforcompliancewithspecificationsandWhereappropriatezCirawings:ThereviewwillincludechecksOni-Manufacturersnameandlocation14、CertificateNoMaterialSpecificationHeatorcastNoMakersNoorPlateNoChem
13、icalcompositionMechanicalpropertiesHeattreatedconditionNDEappliedandresultsSurfacefinish5.1.2VISUALANDDIMENSIONALVERIFICATIONMateriaIidentificationoncertificatesagainstproductmarkings.Materialsuppl15iedagainstdrawing,materiallistandspecificationasappropriate.Visualanddimensionalcompliancewithspecifi
14、cation.5.1.3ADDITIONALSPECIALREQUIREMENTSMayapplyonspecialcomponentsze.g.thickcomponents,alloysteelsornon-ferrousmaterials.Checktoensurespecificationcontractrequirementsha16、vebeenmet.WitnessNDEexaminationsasnecessary.SGSRefNo.:44Rev.:0Page:5of8INSPECTI0NGUIDELINESPOSITIVEDISPLACEMENTPUMPSDate:01/06
15、/045.1.4REPORTINGReportingonthematerialchecksshouldincludeConformationofsatisfactorydocumentreviewRecordofendorsementofcertificationreviewed/witne17、ssedRecordofallnon-conformitiesRecordofanytestswitnessedandtheresult5.2POSITIVEDISPLACEMENTPUMPMANUFACTUREAfterclearanceoftheabovepointstothesatisfacti
16、onoftheinspector;thefabricatorWillproceedwiththemanufactureofthesub-assembliesandcomponentsforaPositiveDispI18 、acementPump.5.2.1PMPCASINGINSPECTIONFollowingthecompletionofmachiningpumpcasingswillbecheckedasfollows:VisualinspectionfordamageDimensionalchecktodrawingrequirementsWitnessorreviewhydrosta
17、tictestWitnessorreviewNDEexaminationApplicationoftestmarksVisualexaminati19 、onofweldedonconnectionsReviewweldqualificationandweldprocedurerecords5.2.2SHAFTINSPECTIONAftercompletionofmanufacturethepumpshaftwillbeinspectedasfollows;ReviewNDEexaminationresults5.2.3PERFORMANCETESTAftercompleteassemblyt
18、hepumpwillbesubmittedtoaperformancetest20.Thetestwillbeconductedwithinthecontractandcoderequirements.Theinspectorwillwitnessasfollows.CollectionoftestdataPreparationoftestcurvesRatedspeedCheckbearingsforoverheatingNoisetestVibrationtest5.2.4NPSHTESTWhererequiredbythecontractorspecificationtheinspect
19、i21、onwillwitnessandapprovetheresults.Theinspectionwillcheckthefollowingpoints:TestmethodisasrequiredbythecontractisusedConfirmationofresults5.2.5MECHANICALRUNNINGTESTWhenrequiredbythecontractorspecificationeachpumpwillberunforapre-determinedtimedependingontype,22、thepumpanditsdriverwillbeascomplete
20、aspossible.Theinspectorwillcheckasrequired:SGSRefNo.:44Rev.:0Page:6of8INSPECTI0NGIDELINESPOSITIVEDISPLACEMENTPUMPSDate:01/06/04FIoWrequirementExcessivevibrationExcessivenoiseBearingtemperatures5.2.6FINALVISUALANDDimensionalinspectio23、NAftercompletionofallmanufactureandtesttheinspectorwillcarryoutaf
21、inalinspectionofthepump.Payingparticularattentionto:MaindimensionstodrawingrequirementsBaseplatedimensionsSizeratingandpositionofflangedconnectionsSizeandtypeofthreadedconnectionInspectionforwo24、rkmanship,defectsanddamageCheckoninstalledconditionofpartszassemblies5.3NAMEPLATEContentstobecheckedinac
22、cordancewiththeapproveddrawingsandspecificationsandstampedinaccordancewiththecoderequirements.5.4PAINTINGCOATINGINSPECTIONSurfacepreparationforpaintingwillbechec25、kedforthefollowingpointsaccordingtospecification:CleaningmethodBlastorscrapingandwirebrushingPreparationgradeFreedomfromweldspatter,blow
23、holesandotherdefectsHumidityandSteeltemperaturecheckspriortopaintingPaintManufactureztypeandcolourtobecheckedtoclientsspeci26ficationDryfilmpaintthicknesstobecheckedaccordingtospecificationPaintedsurfaceconditiontobefreefrompinholes,runs,damageandotherDiscontinuity5.5SPAREPARTSzLOOSEITEMSANDACCESSOR
24、IESSpareparts,looseitemsandaccessorieswillbecheckedvisuallyandfordimensions,materials,wor27、kmanshipandquantityaccordingtopurchaseorderspecificationtestmarksandtagswillbecheckedforcorrectidentification.5.6REPORTANDRELEASE5.6.1REPORTINGAfinalreportsummarisingtheactivitiescarriedoutwillbeissuedinaccor
25、dancewiththecontractrequirementsandcirculatedwithinthe28、timelimitslaiddownintheContractJhereportwillbeinaformatapprovedbytheclientandmustclearlyindicatethefinalacceptanceorrejectionofthepump.5.6.2RELEASENOTEWhenrequiredbythecontractareleasedocumentwillbeissuedtothemanufacturerwhenthepumpshavebeenfi
26、nallyaccep29、ted.SGSRefNo.:44Rev.:0Page:7of8INSPECTI0NGUIDELINESPOSITIVEDISPLACEMENTPMPSDate0106046.0SHIPPING6.1PREPARATIONANDPACKINGThefollowingpointswillbechecked.AllexteriormachinedsurfacesmustbecoatedwithrustpreventativeAllinternalsurfaceswhicharesusceptibletocorrosionmust30、becoatedwithrustprev
27、entativeAllflangedopeningsshouldbefittedwithmetalprotectorsinaccordancewiththespecificationAllthreadedconnectionsmustbeprovidedwithsteelplugsExposedshaftsandshaftcouplingstobecoveredwithwaterproofmaterialandsealedCheckmanualsandinstruction31、sareincludedasthespecificationrequirementsPackingstyleands
28、uitabilityforoverseasshipmentShippingmarksarecorrectPre-assembledsystemsaremarkedasrequiredbythespecification?.OPositiveDisplacementPumpsDataDossierThefollowingfinaldocumentswillbereviewedandendorsedasn32、ecessaryManufacturersdatareportMaterialCertificationDimensionaIrecordNDEreportsHydrostatictestr
29、eportsPerformancetestrequirementsNPSHreportsRun-testreportsFinalinspectionreportMarkingsPackingtestSparepartsSGSRefNo.:44Rev.:0Page:8of8INSPECTI0NGIDELINESPOSITIVEDISPLACEMENTPMPSDa33、te:01/06/048.0INSPECTIONCHECKLISTINSPECTIONCHECKLIST(1)VISUALINSPECTION/WITNESSINGBYBUYERREPRESENTATIVE(2)CERTIFICATESREC0RDSTOBECHECKEDBYBUYERREPRESENTATIVE(3)CERTIFICATESDATATOBEPROVIDEDBYVENDORSPPLIERMANUFACTRERPre-FabricationProductionRequirementsSpecificationDetails/NotesPurchaseOrderRequirements!nspection&TestPIan(ITP)WeIdProceduresSpecification(WPS)SProcedur
