BM95 Metal Bellow Seals

Seal Type BM95

Metal Bellow Seals are widely used in Extreme temperature and pressure application. This Bellow Seals are independent direction of rotation. This bellow seals are constructed by welding a series of diaphragms together at the edges to form a bellows unit. The metal bellow acts as both a spring and a sealing element, maintaining contact between the rotating and stationary faces. welded metal bellows seal is a unique advanced technology for reliably sealing fluids in harsh high-temperature corrosive environments. There is no Dynamic O-ring in this seal therefor it will never damage the Shaft and sleeve.

Features :
  • Single Inside Mounted seal
  • Non-Pusher Seal
    Balanced Seal
  • Independent of Direction of rotation
  • Ideally suited for high-temperature corrosive environments.
Operating Limits :
  • Shaft Dia. : 19mm to 100mm
  • Pressure : UP to 25BAR 
  • Temperature : -20°C to +250°C
Material :
  • Seal Face : Carbon/SIC/TC
  • Seat Face : SIC/TC
  • Secondary Seal : Flexible Graphite
  • Bellow : INCONNEL, AM-350, SS 316
Application :
  • Petrochemical Industry.
  • Chemical industry.
  • Refinery Technology
  • Highly Corrosive Media.