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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Structure Description:Equivalent to Johncrane type 2 sealUNBALANCEDSINGLE SPRING – NON-CLOGGINGBI-DIRECTIONALELASTOMER BELLOWSSET SCREW COLLAR AVAI... |
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Structure Description:Equivalent to Burgmann M3N/M3 SealConlcal spring designOperating Limits:Temperature:-20---180℃Speed:15m/sPressure:10barStanda... |
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Features
Cartridge
Balanced
Independent of direction of rotation
Stationary multiple springs
Spring protection sleeve
Variant for operation w... |
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FeaturesAPI 682 Category 2 and 3,Website:, Type A, Arrangement 3 sealDual seal in face-to-face arrangementSame size of inboard and outboard sealBal... |
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Features Stationary springs Balanced Independent of direction of rotation Independent of pressure direction Advantages Recommended applications Pro... |
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