Enactus-CGSH-K Burgmann CGSH-K Replacement
FeaturesFor stepped shaftsBalancedRotating springSingle or double seal availableStandard version with U-grooves,Website:, V-grooves optional (dependent of direction of rotation)Gas-lubricatedDoes not open in the event of buffer pressure failure, self closing at pressure reversalAdvantagesContact-free operation, no frictionNo differential pressure required with hard/soft material combinationApplicable as containment seal acc. to API 682Operating rangeShaft diameter:d1 = 28 ... 125 mm (1.10" ... 4.92")Pressure: p1 = 25 bar (363 PSI)Temperature:t* = -20 °C ... +170 °C (-4 °F ... +338 °F)Sliding velocity:vg = 4 ... 25 m/s (13 ... 82 ft/s)* Depending on resistance of O-RingsMaterialsSeal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q2),alternatively: Carbon graphite resin impregnated (B), Silicon carbide (Q1)Seat: Silicon carbide (Q1, Q2),Silicon carbide (Q19, Q29) with seal face in Q1 resp. Q2Metal parts: CrNiMo steel (G)Recommended applicationsChemical industryRefining technologyGases and liquids(single seals only gas)Gases and liquids which must not get into the atmosphere (dual seal)Gases not harmful to the enivronment (single seal)FansSmall steam turbinesBlowersRoots compressorsPumpsServiceProvide special designAccording to the requirements and conditions for the custom processing
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