SRB 40 Rubber Bellow Seal

Rubber Bellow Seal SRB 40 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.

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