Single Spring Seal

Standard Style:

Face Materials:      Carbon/Stellite / Lecrolloy / Ceramic / Silicon Carbide / Plasma Sprayed Ceramic

Metal Parts:            SS 316, SS 304

Secondary Seal:      Nitrile, EPDM, Viton, PTFE

Applications

Industrial

Marine

Seal Characteristics:

Single acting

Balanced / Unbalanced

Inside & Outside Mounted

Independent of direction of rotation

Torque Transmission by Secondary seal

Operating Limits:

Shaft Diameter d1 : 10 ... 100 mm
Pressure p : 10 bar (max)
Temperature t : – 20 ... +180O C
Velocity v : 10 m/sec>

This seal has self aligning feature which compensate abnormal shaft end play and run out, which leads to improved service life. Secondary seal protect shaft and sleeve from fretting. Drive to the seal faces is given through notches - provided on retainer. Seal can be repaired in field with minimum spares minimising the down time cost