InstructionManualforKUBOTASubmergedMembraneUnitTM(EW400)KE-07-001-0KUBOTACorporationIntroduction⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ThankyouforselectingKUBOTASubmergedMembraneUnitTM(SMU).ThismanualshowsanoverviewoftheKubotaSMUanddescribesindetailhowtohandle,install,operate,andmaintaintheSMU.Pleasenotethatitisimportanttoreadthismanualcarefullyinordertousethisproductsafelyandproperly.Additionally,itisimportanttoretainacopyofthismanualforthefuturereference.■MarkingsinthisManualFAILURETOCOMPLYWITHTHISINFORMATIONCANRESULTININJURYORDEATH.DangerFAILURETOCOMPLYWITHTHISINFORMATIONCANRESULTINSERIOUSEQUIPMENTMALFUNCTIONORDAMAGE.WarningFAILURETOCOMPLYWITHTHISINFORMATIONCANRESULTINMINOREQUIPMENTMALFUNCTIONORDAMAGE.Caution1ProductsDefectWarrantyKUBOTA’sProductdefectwarrantyisasfollows:TheresponsibilityofKUBOTAtothecustomerunderthisWarrantyshallbelimitedtotherepairorreplacementofthedefectiveProductduringtheWarrantyPeriodstatedbelow.Additionally,theWarrantyshallnotcovereffluentquality,quantity,membranepluggingandclogging,andcorrosionofstainlesssteeloftheProduct,andshallonlybelimitedtodefectsinmaterialandworkmanshipwhenproperlyinstalledandplacedundernormalserviceanduse.1.DefinitionTheProductintheWarrantymeansKUBOTASubmergedMembraneUnit(SMU)suppliedbyKUBOTA.2.WarrantyPeriodTheProductDefectWarrantyperiodis2yearsfromtheProductshipmentdatewhichisevidencedbyBillofLading.3.ExceptionClause(1)ThisWarrantydoesnotapplytoanydamageordefectoftheProduct,whichhasresultedfromfailuretocomplywiththeProductSpecificationandtheProductInstructionManual.(2)ThisWarrantydoesnotapplytoanydamageordefectoftheProduct,whichhasbeencausedbyimproperrepairandalterationwithoutKUBOTA’sapproval.(3)ThisWarrantydoesnotapplytoanydamageordefectoftheProduct,whichhasbeenintentionallyoraccidentallygeneratedbyathirdparty.(4)ThisWarrantydoesnotapplytoanydamageordefectoftheProduct,whichhasbeencausedbyaccident,fire,lightning,earthquake,wind,floodandotheractofgods.(5)ThisWarrantydoesnotapplytoanydamageordefectoftheProduct,whichhasresultedfromabnormalinfluentcontents(e.g.FOG,organicsolvent,andinapplicablechemicalwaste)andextraordinaryincreaseininfluentflow.(6)ThisWarrantydoesnotapplytoanydamageordefectoftheProduct,whichhasbeencausedbyfactorsotherthanwastewatertreatmentprocessordevicesotherthantheProduct.*)KUBOTAisindemnifiedfromsecondaryaccidentordisastercausedbytheProductdefectordamage.2■TableofContents⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯Introduction..........................................................................................................1ProductsDefectWarranty....................................................................................2TableofContents.................................................................................................31.OverviewofKUBOTASubmergedMembraneUnit®(SMU)................................5[1]Functions........................................................................................................5[2]SMUSpecification..........................................................................................5[3]SMUStructures..............................................................................................6[4]UsageCondition.............................................................................................72.HandlingPrecautions..........................................................................................8[1]ImportantPrecautionsonSMUShipment......................................................8[2]SMUShipment...............................................................................................8[3]ThingstoBeCheckedWhenPackageHasArrived........................................9[4]SMUStorage..................................................................................................9[5]SMUInstallation.............................................................................................9[6]PermeatePipingConnection........................................................................15[7]AirSupplySystemConnection.....................................................................16[8]AncillaryEquipment(Customer'sProvision).................................................193.SMUAccessories(Optional)..............................................................................20[1]GuideSetandLiftingChain..........................................................................20[2]LiftingTool....................................................................................................20[3]FireProofSheet...........................................................................................214.“CleanWater”TestandActualOperation..........................................................22[1]PrecautionsonMBRusingtheKubotaSMU................................................22[2]“CleanWater”TestPreparation....................................................................22[3]“CleanWater”TestOperation......................................................................