Enactus-CobaSeal Burgmann CobaSeal Replacement

FeaturesGas-lubricatedUni-directional or bi-directionalElastomer-free,Website:, no dynamic O-ringReady-to-fit cartridge unitSingle seal availableAdvantagesWear-free and contact-free operationSelf-cleaning 3D gas groovesHigh gas film stiffnessExtremely low steam leakageBearing oil not contaminated with condensed steamOperating rangeShaft diameter: ds = 40 ... 140 mm (1.57" ... 5.51")Pressure: p = 0 … 10 bar (0 … 145 PSI)Temperature: t = -50 °C … +450 °C (-58 °F … +842 °F)Sliding velocity: vg = 130 m/s (427 ft/s)MaterialsSeal face: Carbon graphiteSeat: Silicon carbideRecommended applicationsRefining technologyPetrochemical industryPower plant technologySingle stage steam turbinesServiceprovide specialised design provide processing service according to constomer's need

Other supplier products

		Structure Description:Rubber bellows designSimilar to John crane type 21/Bergmann EA560Operating Limits:Temperature:-20---120℃Speed: 15m/sPressure:...
		FeaturesCartridge designDual sealBalancedIntegrated pumping deviceStationary spring loaded unitMultiple springs arrangementShrink-fitted seal faceO...
		Structure DescriptionEquivalent to Burgmann Cartex-DN/Cartex Dual seals/eCartex Dual seals/Cartex ANSI Dual seals/eCartex ANSI Dual sealsDouble car...
		FeaturesFor unstepped shaftsSingle SealBalancedIndependent of direction of rotationMetal bellows rotatingAdvantagesFor extreme high temperature ran...
		FeaturesRubber bellows mechanical sealsUnbalancedSingle springIndependent of direction of rotationAdvantagesThe BT-PN is a large series mechanical ...

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