Enactus-LL9DKUU Burgmann LL9DKUU Replacement

FeaturesAPI 682 Category 2 and 3,Website:, Type A, Arrangement 3 sealDual seal in back-to-back arrangementSame size of inboard and outboard sealBalancedCartridge unitRotating multiple springsSolid seal facesAdvantagesCompact designLow heat generation and power consumption due to narrow seal face widthLonger seal lifePressure-balanced design prevents mating ring being forced out under reverse pressureNo damage to shaft sleeve as dynamicO-Ring is not in direct contact with the sleeveOperating rangeShaft diameter: d1 = 20 ... 110 mm (0.79" ... 4.33")Pressure: p = vacuum ... 42 bar (... 609 PSI)Temperature: t = -40 °C …  +176 °C (-40 °F …  +349 °F)** Engineered up to 260 °C (500 °F) with FFKM (K) secondary seals.MaterialsSeal rings: Blister resistant carbon, Silicon carbide SSiC (Q1), RBSiC (Q2)Mating rings: Silicon carbide SSiC (Q1), RBSiC (Q2)Secondary seals: FKM (V), FFKM (K), EPDM (E), NBR (P)Springs: Hastelloy®  C-276 (M5)Metal parts: CrNiMo steel 316 (G)Recommended applicationsRefining technologyOil and gas industryPetrochemical industryChemical industryPower plant technologyLight volatile hydrocarbonsLPG plantsAPI 610 / ISO 13709 pumpsProcess pumpsService Provide special designAccording to the requirements and conditions for the custom processing

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		FeaturesEquivalent to Burgmann LEK777Single sealBalancedCartridge unitStationary multiple springsSolid seal facesOperating rangePressure (product s...
		Structure Description:Equivalent to John crane Type 2106Rubber bellows designOperating Limits:Temperature: -20---120º CSpeed: 15m/sPressure: 18barS...
		FeaturesFor top entry drives,Website:, type M481 to DIN Single or double seals Unbalanced Independent of direction of rotation Multiple springs rot...
		Features Stationary springs Balanced Independent of direction of rotation Independent of pressure direction Advantages Recommended applications Pro...
		Structure Description:Equivalent to Burgmann M7N mechanical sealWave spring design,Website: spring design is also availablePump screw desgin could ...

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