Rubber Bellow Seal SRB 30 Series are single coil spring rubber bellow seals used in Petrochemicals, Food Processing, Pulp & Paper and other demanding Applications. These seals are mainly used in compressors. Seals have self aligning feature which compensates abnormal shaft end play and run out, which leads to improved service life.Elastomeric bellow protects shaft and sleeve from fretting. Drive to the seal faces is given through notches provided on retainer. Seals can be used for high speed & high pressure applications.

Download PDF Contact Us

Applications:

Generally used in Water Pumps, Mixers, Compressors & Blenders.

Seal Components/Face:
  • Carbon / Ceramic
  • Carbon / Silicon Carbide
  • Silicon Carbide / Silicon Carbide
  • Secondary Seal : Nitrile, Viton
  • Metal Parts: SS 304, SS 316
Seal Characteristics:
  • Single Acting
  • Unbalanced
  • Single Helical Coil Spring
  • Independent of Direction of Rotation
  • Torque Transmission by Drive Ring
Operating Parameters
Shaft Dia 0.625 to 2.000 Inch
Pressure 18 Bars (max))
Temperature -20 to +180°C
Velocity Up to 20 m/sec
Diagram