AMETEKROTRONBLOWERSForover60yearsRotronhasmaintaineditspositionasanindustryleaderinprovidingACandbrushlessDCblowers,meetingthemoststringentperformanceandenvironmentalspecificati***suchasshock,vibration,humidity,temperatureextremes,saltspray,moistureandEMI,formilitaryandaerospaceapplicati***.Insituati***whereanexistingdesignwillnotmeetthecustomer'srequirement,wewillworkwithourcustomertodeterminethespecificrequirementsandevaluatethefeasibilityofofferingacustomizedsolutiontosatisfythecustomer'sneed.ModelAType4502-3-4-5ModelAType502-3-4ModelAType601-2ModelAType605-6-7-8ModelAType705ModelAType901-2RotronCentrifugalBlowersCentrifugalblowersdevelophighpressure-to-volumeperformanceatlowrotationalspeedsforquietcoolingoftightlypackagedelectronicequipmentundersevereenvironmentalconditi***inairborne,groundbased,andshipboardapplicati***.Simplexblowersh***e1squirrelcageimpellerwheelwhileDuplexblowersh***e2squirrelcageimpellerwheelsmountedonacommonshaft-bothare***ailableforeitherclockwiseorcounterclockwiserotation.Duplexblowerssimplifyductworkandallowgreatervolumeperformanceintightlocati***.Aswithallsquirrelcageblowers,airentersaxiallyandexitstangentially,makinga90degreeturn.Allmodelsarebuilttoapplicablemilitaryspecificati***.BrushlessDCOperationandFrequencyConvertersCentrifugalBlowersare***ailableforsingleormultipleoperati***fromDCpowersources.RotronalsoprovidesFrequencyConverterstoallowhigherorlowermotorspeeds,whererequired,thanarepossiblewitha50/60or400Hzsources.Convertersarealso***ailabletooperatesingleormultipleunits.PerformanceSensorsAllModelsequippedwithoptionalperformancesensorssendoutatachometer-typesignalgeneratedfromahallsensoractivatedbya***allpermanentmagnetmountedontherotorofthefanmotor.Thesignaldependsonthefantype:FanTypeSignalOutputVNominalAC10%on90%offsq.w***epulse10VE.C.D.C.50%on50%offsq.w***epulse10VLowSpeedWarningDetector(LSWD)TheLowSpeedWarningDetector(LSWD)utilizesaprogrammablefrequencyswitchcapableofturning“on”or“off”aloadsuchasanLED,audiblealarm,back-upfan,etc,atapredeterminedmotorRPM.Iffanspeedfallsbelowthepresentvalue,theback-uporwarningdeviceisactivated.Oncethefanspeedexceedsthepresentvalue,itisdeactivated.TheRPMvalueispresetatthefactorybetween2,000and20,000RPM(actualvalueisdeterminedbythespecificfanperformanceandcustomerrequirements).InvertedBlowersInvertedBlowersh***etheirdrivingmotorlocatedinsidethesquirrelcagewheel.Thisresultsinunusualcompactnessandexcellentmotorcooling.Suchanarrangementisonlyfeasiblewheneverthewheeldiameterislargeinproportiontothevolumeofairmoved.Thissituationmaybeobtainedinslowvolumeofairmoved.Thissituationmaybeobtainedinslowrunningblowersaswellasintightscrollsquirrelcageblowersthath***eahighpressure-to-volumerationperformance.联系人：向先生电话：021-39889758传真：021-39889759手机：13621608236***:977016256E-mail:lomoker@)