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elastomeric bellow helical coil spring sf12b
BS12B

Elastomeric Bellow

Helical Coil Spring

Characteristics

Standard design, Single mechanical seal, Unbalanced, Conical spring, Single helical coil spring, Independent of direction of rotation, Torque transmission by elastomer collar.

Operating Limits

Shaft Diameter 12mm to 70mm
Pressure 6 bar (max.)
Temperature -20°C to 90°C

Seal Faces

Carbon, Silicon carbide, Ceramic.

Secondary Seal

FKM, NBR.

Metal Components

SS316, SS304.

Application

Water
Application

General &
Light Chemical