SAF WIPER SEAL
The function of the Aston Seals SAF wiper ringis to prevent introduction of dust, dirt andforeign matter into the system.
This is achieved by a special wiper lip whichproduces a very effective cleaning action,prevents the development of scores, protectsthe guiding parts and extends the service lifeof the axial moving rod seals.
Features
Extended service life
Low cost solution
Excellent wear-resistance
Space-saving construction
No close tolerances are necessary
Easy installation without expensive auxiliaries
Low cost solution
Excellent wear-resistance
Space-saving construction
No close tolerances are necessary
Easy installation without expensive auxiliaries
MATERIAL | ||
Type | Designation | Hardness |
Polyurethane | SEALPUR 93 | 93°ShA |
FIELD OF APPLICATION | ||
Speed | Temperature | |
≤ 0.8m/s | -40°C÷+100°C | |
SURFACE ROUGHNESS | ||
Dynamic surface | Suitable for rod seal system | |
Static surface | Ra ≤ 1.6 um | Rt ≤ 6.3 um |
