EN-11091.011_FFlapvalveCodewordOrdernumberAAT-ItemContentsFlapvalve,angularEN-11091.011_FMachineManualContents1TechnicalData.....................................................................................1-12Safety.........................................................................................................2-13Componentsanddescriptionoffunctionning..............................3-13.1Components..............................................................................................3-13.2Modeoffunctionning............................................................................3-44Transportandassembly...................................................................4-14.1Transportandstorageinstructions.............................................4-14.2Assembly....................................................................................................4-15Lubrication..................................................................................................5-16Preparationforthetestrun...................................................................6-16.1Checkspriortothetestrun...............................................................6-16.2Settingandadjustment.....................................................................6-17Maintenance...............................................................................................7-17.1Inspection...................................................................................................7-17.2Servicing.....................................................................................................7-17.3Troubleshooting..................................................................................7-17.4Repair.........................................................................................................7-28Spareparts..................................................................................................8-19Appendix....................................................................................................9-19.1Technicaldrawings..............................................................................9-1EN-11091.011_FTechnicalDataFlapvalve,angularMachineManual1-11TechnicalDataNOTEInformationconcerningtheelectricalequipmentiscontainedintheseparateelectricaldocumentationorinthesubsuppliers’documentation.BasicdataYearofmanufactureConstructionsizeInstallationheightEN-11091.011_FSafetyFlapvalve,angularMachineManual2-12SafetyNOTEBesuretocomplywiththegeneralsafetyinstructionsinthesupplementImportantnotesonthedocumentation.•Besuretocomplywiththeinformationconcerningtheintendeduseofthemachine.•Anyuseofthemachineotherthanforthespecifiedpurposeisforbidden.POLYSIUSAGisnotresponsibleforanydamageresultingfromanyotherthanthespecifieduseofthemachine.Allotheruseisattheoperator’sownrisk.POLYSIUSAG•Theobservanceoftheseandthemaintenanceinstructionsispartofthespecifieduse.Transportandassembly•Alltransportinstructionsinthismanualreferexclusivelytothetransportofthemachineryintheplantarea.•Useonlysuitablehoistingandliftingequipment,whichisinserviceableorderandhasasufficientloadbearingcapacity.•Neverworkunderasuspendedload.Operation•Anysafetychecksbeforeorduringoperationdependontherelevantnationalregulations.Theoperatorisresponsiblefortheperformanceandrecordingofsuchchecks.•Ifchangesinthemachineoritsoperatingbehaviourrelevanttosafetyoccur,themachinemustbeimmediatelystopped.EN-11091.011_FFlapvalve,angularMachineManual2-2SafetyMaintenance•Ensurethatallmachinesandmotorswhoseoperationmightendangerpersonsorequipmentareswitchedoff,isolatedandsafeguardedagainstrestartingfortheentiredurationofthemaintenancework.•Theouterleverswiththeslidingweightsswingfreelyduringoperation.Therefore,accesstotheflapvalveisprohibitedtoallnon-operatingpersonnelorpersonsnotfamiliarwiththeequipment.•Beforeperforminganyworkonthemachinemakesurethatthereisnoburninghazard.•Keepthemachinefreeofoilyandexplosivematters.Neverusebenzineorotherflammablesubstancesforcleaningthemachine.•De–energizetheelectricalpartsbeforestartinganymaintenancework.•Strictlyobservetheweldinginstructionswhenperforminganyweldingwork.•Ifelectricalweldingisexecutedonanypartwithinthemachine,theweldingcurrentmustneverbeconductedthroughslidingoranti–frictionbearings,othermoveableconnectionsormeasuringequipment.Returnleadweldingcurrentmustalwaysbeconnectedclosetothepointofweldinganddirectlyconnectedtothepartbeingwelded.•Allsafeguardshavetobere–installedandallinspectionflapsandmainte-nancehatchesmustbeproperlyclosedwhenmaintenanceworkhasbeenterminated.EN-11091.011_FComponentsanddescriptionoffunctionningFlapvalve,angularMachineManual3-13ComponentsanddescriptionoffunctionningTheflapvalvesareusedasairseals,simultaneouslythereisabrakingeffectontheflowofmaterial.Thefeedmaterialmustbedryandfree–flowing.3.1ComponentsNOTESomedetailsofthedrawingsinthismanualmaynotbeidenticalwiththedrawingssuppliedunderthecontractaslistedinthesection9.1Technicaldrawings.9.1Theflapvalveconsi