Enactus-LL9DTUE Burgmann LL9DTUE Replacement
FeaturesAPI682Category2and3,Website:(containmentseal)BalancedCartridgeunitSolidsealfacesAdvantagesOutersealwhichcanbeusedforflashingaswellasnon-flashingapplicationspreventshazardousemissionsincaseofinboardsealfailureLowheatgenerationandpowerconsumptionduetonarrowsealfacewidthofinnersealLongerseallifePressure-balanceddesignpreventsmatingringbeingforcedoutunderreversepressureNodamagetoshaftsleeveasdynamicO-RingisnotindirectcontactwiththesleeveOperatingrangeShaftdiameter:d1=20...110mm(0.79"...4.33")Pressure(primarySeal):p=vacuum...42bar(…609PSI)Pressure(secondaryseal):p=2.75bar(40PSI)normaloperation,max.60bar(870PSI)inwetoperationTemperature:-40°C…+176°C(-40°F…+349°F)*Slidingvelocity:...23m/s(...75ft/s)*Engineeredupto260°C(500°F)withFFKM(K)secondaryseals.MaterialsSealring(primaryseal):Blisterresistantcarbon,SiliconcarbideSSiC(Q1),RBSiC(Q2)Sealring(secondaryseal):SpecialcarbonMatingrings:SiliconcarbideSSiC(Q1),RBSiC(Q2)Secondaryseals:FKM(V),FFKM(K),EPDM(E),NBR(P)Springs:Hastelloy®C-276(M5)Metalparts:CrNiMosteel316(G)RecommendedapplicationsRefiningtechnologyOilandgasindustryPetrochemicalindustryChemicalindustryPowerplanttechnologyLightvolatilehydrocarbonsLPGplantsAPI610/ISO13709pumpsProcesspumpsServiceProvidespecialdesignAccordingtotherequirementsandconditionsforthecustomprocessing
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FeaturesCartridge Double seal with integrated bearing Unbalanced Independent of direction of rotationOperating rangePressure: p = vacuum ... 1 bar ... |
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FeaturesAPI 682 Category 2 and 3,Website:, Type A, Arrangement 2 or 3 sealDual seal in face-to-back arrangementSame seal size on inboard and outboa... |
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Structure Description:Equivalent to Burmann Unitex sealSingle cartridge sealElastomer bellowsUnbalancedIndependent of direction of rotationRotating... |
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Features
API 682 Category 2 and 3,Website:, Type A, Arrangement 3 seal
Dual seal in face-to-back arrangement
Gas-lubricated
Balanced
Cartridge... |
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