FM200气体灭火系统（中低压2.5Mpa)

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1、®FM-200GammaSeriesSystemsGENERALINFORMATIONCylinderandValveAssemblyGammaSeriescylindersareavailableinTheChemetronFireSystemsGammaSeriesSystemsarefourdifferentcapacitiesandareautomaticsuppressionsystemsusingtheFM-200chemi-chargedwithFM-200toafillingdensi-calagentandconsistingoffourbasiccomponentsan

2、dtyupto70lb/ft3(1121kg/m3)ofcylin-theirassociatedaccessories.dervolume.Allcylindersaresuper-pressurizedwithdrynitrogentoaFM-200Componentspressureof360psig(2482kPa),atControlPanels70°F(21°C).EachcylinderisequippedDetectionandAlarmDeviceswithanidentificationnameplateindi-CompleterKitscatingthequanti

3、tyofFM-200.FeaturesThestandardcylinderassembly,hav-ingarigiddiptube,isdesignedfor1TheFM-200componentsconsistofagentcontainers,mountinginaverticalpositiononly.containersupports(racks),anddischargenozzles.Thecylinderassemblyiscomposedofacylinder,diptube,andcylinder2Thecontrolpanelisthebrainsofthesys

4、temandisvalve.usedtomonitorthedetectionandaccessories.3Thedetection,alarmdevices,andaccessoriesaretheexternaldevicesthatactastheeyesandvoiceofthesystemastheygiveaudibleorvisualsignals.4Thecompleterkitsconsistofwarningsigns,hoses,connectionfittings,pressuregaugesorsolenoidvalves,andtheactuatorrequi

5、redtooperatethecylindervalve.ThesystemanditscomponentsareagencytestedfortotalfloodingapplicationsandshouldbeusedinaccordancewiththeguidelinescontainedinNationalFireProtectionAssociation2001.Atotalfloodingapplicationcanbede-finedasinjectingFM-200intoanenclosureorvolumehavingthestructuralintegrityto

6、retaintheagentduringandafterdischarge.ThedesignofsuchasystemrequiresCylinderValve-StandbyModethattheFM-200chemicalagentbedischargedfromitscontainerwithin10secondsandbethoroughlymixedthroughouttheprotectedvolume,reachingaminimumconcentrationlevelof7%,butnotexceeding9%innormallyoccupiedspaces.GAMMAS

7、ERIESSYSTEMEQUIPMENTDESCRIPTIONTheGammaSystempermitshigherdischargeratesandisparticularlyadaptabletoareasrequiringlargerquantitiesofFM-200.Adescriptionofthevariousequipmentcom-ponentsuniquetotheGammaSystemfollows