ESRNES93

 


ESRN AND ES93
Tapered Spring Component Seal

Features and Benefits:
• Tapered spring transmits torque of shaft to seal
• Uni-directional – seal is dependent on rotation of
shaft (please specify clockwise or
counterclockwise rotation)
• Reliable Oring pusher secondary seal design
• Rugged machined heads
• Unbalanced


Standard Materials of Construction:

• Faces:
• ESRN (machined and lapped rotary face) -
Stainless vs Carbon Stationary
• ES93 (Inserted seal faces) - Carbon, Silicon
Carbide, Tungsten Carbide
• Elastomers:
• Buna, Viton®, Aflas®, Neoprene, EPDM
• Metallurgy:
• 304


Operating Limits:

• Pressure: to 145 PSI (10 Bar).
• Temperature: -40°F to +392°F. (- 40 to 200°C)

 
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