The wear-resistant Ultrathan^® AY double wiper ring serves to prevent ingress of dust, dirt, sand and swarf. This is achieved by its special design which largely prevents scoring, protects the guiding parts and extends the service life of the seals. In addition, the sealing lip facing the media side reduces the residual oil film. The AY double wiper ring closes the cylinder vis-à-vis the environment.

The AY wiper seal can be installed in undercut grooves without requiring special screwrings or brackets. In addition to higher wear resistance, the utilization of polyurethane offers good resistance against ozone and UV radiation. When PTFE rod seals are used we recommend the combination with the Ultrathan^® AY wiper seal to minimize the residual oil film.

• Extreme wear resistance.

• Excellent media resistance in case of suitable compound selection.

• Suitable compounds available for special requirements of the chemical process industry.

• Suitable compounds available for special requirements of the food processing industry.

• Dimensions according to DIN ISO 6195, Type C.

• Installation in closed and undercut housings.

• Further dimensions of machined series with short lead times available.

Range of application:

For axially operated rods in hydraulic and pneumatic working cylinders, tappets and rod guidances.

The AV double wiper seal is available in the following compounds:

P5008 - Heavy-duty

P6000 - Heavy-duty / high temperatures

V3664 - High temperatures

P5009 - Low temperatures

P5001 - Bio-degradable fluids

P5000 - FDA approved