Enactus-NF941 Burgmann NF941 Replacement
FeaturesSingle seal with double seal functionNon-contacting from static to high speed conditionBalancedBi-directionalStationary multiple springsAdvantagesWear-free and contact-free operationPrevents the ingress of foreign particlesOperating rangePressure: p = 5 bar (73 PSI)Temperature: t = -20 °C … +200 °C (-4 °F … +392 °F)Sliding velocity: vg = 60 m/s (197 ft/s)MaterialsSeal face: High-density carbon graphiteSeat: Ductile stainless steel with TiN-coating or silicon carbideSecondary seals: FKMMetal parts: CrNiMo steelRecommended applicationsProcess industrySingle wafer cleaning systemsDry screw compressorsBlowersAgitatorsNotesSeals from the NF941 series are used in screw compressors for special applications. They are hybrid seals that seal both aerostatically and aerodynamically. The separation gas is routed through holes in the stationary seal ring directly between the seal faces,Website:, while the lift-off is caused by specially designed gas grooves.Dimensions on request.Serviceprovide specialised design provide processing service according to constomer's need
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FeaturesAPI 682 Category 2 and 3,Website:, Type A, Arrangement 3 sealDual seal in back-to-back arrangementCartridge unitIndependent of direction of... |
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Structure Description:Equivalent to Burmann Unitex sealSingle cartridge sealElastomer bellowsUnbalancedIndependent of direction of rotationRotating... |
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FeaturesEquivalent to Burgmann LL9DJUEAPI 682 Category 2 and 3,Website:, Type A,Arrangement 2 sealDual seal in face-to-back arrangementDry contact ... |
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Structure Description:Equivalent to John crane metal bellow seal type 606Welded metal bellows designOperating Limits:Temperature: -20---425º CSpeed... |
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Structure DescriptionEquivalent to AES convertor Ⅱ sealSingle cartridge sealOperating LimitsTemperature：-20---220℃Speed：15m/sPressure：25barStandard... |
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