SFSS Type 21 IMPERIAL- Mechanical Seal

Design Features

Self-aligning. Mechanical drive. Non-clogging single coil spring for dependabilty

Operating Conditions

Temperature: -30°C to + 200°C (depending on materials used)

Pressure: Up to 10 bar, 145psi

Speed: Up to 13m/s, 2500fpm

Materials available

Seal face: carbon, ceramic, TC, SIC

Elastomer: nitrile, viton.

Equilvalent to

21, E43seal

Standard seat CU, OG seat

Alternative seat CE, W seat