Description
Our Wiper Type L rings are designed to limit the ingress of foreign matter into the area of the seal housing on a wide variety of reciprocating hydraulic systems. Manufactured in a versatile elastomer-proofed fabric, they provide an effective wiping action whilst being tough and resistant to the wear encountered in many such applications. 

Special features

• Effective wiping in abrasive media.
• Tough rubberised fabric construction.
• Extensive standard range.

Typical applications
Heavy duty wiping operations on a wide range of hydraulic plant and equipment.

Operating capabilities

• Temperature range with standard materials: -35°C to +120°C.
• Non-standard materials can increase this temperature range (please check suitability with our Technical Services Team).

Materials of construction
Standard materials: nitrile NBR proofed cotton GHM/FC.
Special materials: include fluorocarbon FKM proofed cotton, and solid rubber.

Media capabilities
Our standard materials are suitable for use with most mineral based hydraulic fluids, most fire-resistant fluids of the water/oil or water/glycol types at  temperatures up to 120°C, and resist most lubricating oils, greases, air and water.

Alternative (special) materials are available that considerably extend the range of application in terms of temperature and fluid compatibility.

How supplied
Available in split or endless form in standard materials to suit a wide range of metric and inch sizes.