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, 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
Другие товары поставщика
|
|
|
Structure Description:Double seal,Multiple spring design,Equivaent to Burgmann H74-D typePump screw design is available for spring retainerOperatin... |
|
|
|
FeaturesRepalcementofBurgmannAPItexSingleanddualsealsCartridgeSealdesignaccordingAPI682/ISO21049Category1,TypeA,Arrangement1,2or3BalancedIndependen... |
|
|
|
FeaturesDual sealAvailable for standard (eCartex-ASDN) and big bore (eCartex-ABDN) seal chambersCartridgeBalancedIndependent of direction of rotati... |
|
|
|
Structure Description:Equivalent to John crane Type 57B/Type 58BMultiple spring design,balanced sealOperating Limits:Temperature:-20---180℃Speed: 1... |
|
|
|
FeaturesFor unstepped shaftsSingle SealBalancedIndependent of direction of rotationMetal bellows rotatingAdvantagesFor extreme high temperature ran... |
Все товары поставщика
Похожие товары
