Hydraulically balanced seal.

Allows the seal to handle more pressure without generating excessive heat at the faces.

All metal parts are designed to handle elevated temperatures without any adverse effects.

Heat treated AM350 or Inconel 718 bellows. Low expansion stainless seal face retainer and 316SS other parts (other special material options are available).

Static shaft Grafoil packing Even 360 degree face loading For higher pressure applications double ply bellows are available Cartridge Designs are available and can be API compliant API 682 type C Arrangement 1 available Rotating

Designs are self cleaning using centrifugal force to throw solids away from the seal.

 Operating Conditions

Max Temp – 800°F (425°C) Max Pressure - ( 20 bar ) single ply / ( 60 bar ) double ply

Shaft Speeds to – 4500 RPM ( 22 m/sec )