Hydraulic Seal AL5 WE5 AD S2A Rod Wiper Dust Seal
AL5/WE5/GSZ5/AD is a double lip dust-proof ring composed of a wearing ring with sealing and dust-proof cutting edges and an O-ring acting as a pre-tightening element. It is applicable to severe dusts or intense cold environment and high frequency reciprocating motion and mainly used for hydraulic and pneumatic devices, servo systems, chemical and food equipment.
Features
1. Excellent sliding performance
2. Firm Dust-proof ring and can be used for heavy-duty applications
3. Feasible of scraping the outside contaminant in good effect, even if it is attached with fim adhesion
4. Good compatibility to hydraulic Medium
5. No stiction or crawling phenomena while starting up
6. Feasible of compensating the larger deformation of the piston lever or plunger
7. Feasible of stopping theremaining oil film attached on the piston lever surface from inner side