Function
Symmetrical piston/rod seals are designed to seal the pressurized hydraulic fluid against
the atmosphere or between two pressurized spaces.

 

 

 

 


Features
Symmetrical, single acting piston/rod seal, no interference on the ID or OD.
Preload effected through round Helicoil-spring which ensures high pressure on
the sealing edges.
Excellent static and dynamic sealing performance.
Excellent sealing performance in low and high pressure ranges.
Useable for short and long stroke lengths.
Low friction in dry running or poor lubrication conditions.
Negligible tendency to “stick-slip” effect, small break away loads.


Application
Reciprocating and swivelling pistons in hydraulic cylinders, plungers.
Chemical and pharmaceutical industry, aggressive fluids and high temp.
Max. pressure 200 bar, max. speed 1 m/s


Installation
Installation in open housing, snap-in installation possible in special designed housings.
We recommend to maintain a nominal width/seal height ration (CS/NH) above 1/1,5.