YE400 Burgmann mechanical seal

YE400

Features

  • Single seal
  • Balanced
  • Independent of direction of rotation
  • Stationary metal bellows

Advantages

  • For high or low temperature applications

Operating range

Seal Pressure (single ply bellows):
p = vacuum … 20 bar ( … 290 PSI)
Pressure (two ply bellows):
p = vacuum … 35 bar ( … 508 PSI)
Temperature:
t = -240 °C … +425 °C
(-400 °F … +797 °F)
Sliding velocity: vg = … 50 m/s (164 ft/s)
Viscosity: … 1 Pa·s

YE400 Materials

Seal face: High density carbon graphite
Seat: Silicon carbide (Q2)
Bellows: Inconel® 718 (M6)
Secondary seals: Graphite
Metal parts: 1.4404, Carpenter® 42 (T4)

 

Download catalog for more information:YE400