309 Series: Dirt Wiper – Sharp Lip

The 309 Series Snap-In Non-Beveled Lip Wiper is a common wiper that is manufactured from high-quality polyurethane.

309 Series

The 309 Series Snap-In Wiper is one of the most popular wipers available. It is manufactured from high-quality polyurethane, which ensures aggressive wiping performance and maximum abrasion resistance. The wiper is designed to exclude and protect the hydraulic cylinder in the harshest conditions.

Installation Drawing

Material Ranges

The 309 Series Snap-In Non-Beveled Lip Wiper features high-grade polyurethane. Standard materials are MP03 machined H-PU, available up to 2100mm in diameter, and MP50 injection-molded TPU. To suit a variety of applications the series is also available in NBR, H-NBR, EPDM and high temperature-resistant FPM.

Polyurethane H-PU MP03
Nitrile NBR MN01
Fluoroelastomer FPM MF01

Temperature Ranges

MP03
°C
°F
hydraulic oil
-20…+115
hydraulic oil
-5…+240
water oil emulsions (HFA)
+5…+55
water oil emulsions (HFA)
+40…+130
water-glycol fluids (HFC)
-20…+55
water-glycol fluids (HFC)
-5….+130
water
+5…+55
water
+40…+130
Speed
2 m/s (6.5 ft/sec)
Speed
2 m/s (6.5 ft/sec)

CAD File

Engineering File Downloads

Download CAD files for our sealing solutions to streamline engineering and product design. Our technical drawings allow engineers to quickly integrate seal geometries into their assemblies.

View CAD File

Engineered Performance

Built to Perform

The 309 Series Snap-In Non-Beveled Lip Wiper is used in a range of standard applications where heavy contamination is present.

Benefits
  • Prevents pressure build up between wiper and seal
  • Designed to fit securely in the groove
  • Long service life
Applications
  • Mining
  • Mobile hydraulics
  • Agricultural
  • Standard hydraulic cylinders

Designed for flexibility across materials, sizes, and performance requirements. Standard and custom diameters ensure optimal integration into your system.