PISTON SEAL SPS

STANDARD SEAL DIMENSIONS

DESCRIPTION

The SPS rod seal has been designed for pneumatic cylinder applications. The SPS can also be used for pneumatic valves where allowed by the overall dimensions. Moreover a shorter machining of the system can be obtained thanks to the reduced overall dimensions. The profile is rounded in the middle of the dynamic lip and it has two projections on the static lip. This symmetric shape allows easier installation. The special spring shaped profile ensures high flexibility in the system even at low pressure.

TECHNICAL DATA

Pressure: < 20 bar Speed: < 1 m/s Temperature: from -30° C up to +90° C Fluids: air with or without lubrication, mineral oils or grease

MATERIAL

Standard polyurethane 90 Shore A.
Alternative polyurethane 85 Shore A.

ASSEMBLING

It is important to remove flashes or cutting edges in the housing to avoid damages.