Aston UPN Type

The seal type Aston Seals UPN is the natural further development of the UP seal. It is a high performance all purpose lipseal suitable for both rod and piston which combines the advantage of a highly elastic rubber and the abrasion resistance of polyurethane.

The UPN profile assures a good reaction against shock pressure peaks and low friction in all conditions.

The energizing O-Ring guarantees a good sealing performance in the low pressure range. The material used to produce this seal is a polyurethane compound that ensures excellent properties on wear-resistance, extended service life and resistance against extrusion.

• Good sealing performance as well as at low pressure
• Suitable for both rod and piston
• Economical solution
• Excellent wear-resistance
• Extended service life
• High resistance against extrusion
• Good temperature resistance
• Easy installation without expensive auxiliaries