Wipers

for hydraulic and pneumatic applications are available as single and double wipers. For pneumatic applications, the range includes wipers with integrated sealing elements as well as wipers for miniature pneumatics.

Wipers

Wipers are primarily used in hydraulic and pneumatic applications before end seals on axially moving piston rods and plungers. Their task is to prevent impurities from entering the hydraulic or pneumatic system. The seals, guides and bearings located behind the wiper are protected from wear and damage.

As a rule, wipers are not pressurised. They can be designed as single-action or double-action wipers. The available materials are NBR and PUR. Other elastomers such as HNBR, FKM and EPDM, as well as plastics such as PTFE, PEEK and POM are available for special operating conditions.