The wiper type AS 01 consists of an PTFE profile ring and an O-ring as a preload element. The wiper function is taken over by the PTFE profile ring with the seal lip of the profile ring wiping impurities from the retracting piston rod.
These wipers are suitable for use with mineral oil-based hydraulic liquids, environment-friendly bio-oils and water and even with flame-resistant hydraulic liquids and air. The wipers provide very good gliding behavior and stick-slip free running, good dry-running properties and high wear resistance.