PA 2
Wiper ring PA 2
is a double-acting wiper ring that is a combination of a piston seal and a wiper ring. Its main characteristic is the protrusion on the outer diameter, which facilitates and speeds up the installation into the axially open bay both automatically and manually. The stop is axially open with a milled groove at one point of the circumference, which allows easy replacement of this sealing element.Advantages
- The solid profile allows the piston rod to deflect without risk of loosening from the stop.- Easy and quick installation into an axially open bay both automatically and manually.
- Easy replacement
Recommended technical conditions
Pressure < 20 barSpeed: < 1 m/s
Temperature: -30 to +90°C
Medium: lubricated and non-lubricated air
Material
Standard polyurethane 90 ShA. Compound designation: B0On request polyurethane 93 ShA. Blend designation: C0
Installation
Lubricate this ring on the inner diameter during assembly. The outer diameter must remain dry to avoid the risk of it being pushed out of the fitting! To avoid damaging the wiper ring remove burrs and sharp edges, especially from the build-up area. The piston rod must be free of burrs and bevelled according to the installation instructions in the catalogue introduction.Number of products found: 18
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