Dirt Wiper – Sharp Lip
Installation
Benefits
Prevents pressure build up between wiper and seal
Designed to fit securely in the groove
Long service life
Applications
The 309 Series Snap-In Non-Beveled Lip Wiper  is used in a range of standard applications where heavy contamination is present.
Typical Applications
- Mining
- Mobile hydraulics
- Agricultural
- Standard hydraulic cylinders
The 309 Series Snap-In Non-Beveled Lip Wiper  features high-grade polyurethane. Standard materials are MP03 machined H-PU, available up to 2100 mm 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.
| Material | Code |
|---|---|
| Polyurethane H-PU | MP03 |
| Nitrile NBR | MN01 |
| Fluoroelastomer FPM | MF01 |
| Temperature | MP03 °C |
°F | |||
|---|---|---|---|---|---|
| hydraulic oil | -20…+115 | -5…+240 | |||
| water oil emulsions (HFA) | +5…+55 | +40…+130 | |||
| water-glycol fluids (HFC) | -20…+55 | -5….+130 | |||
| polyol esters (HFD) | – | – | |||
| water | +5…+55 | +40…+130 | |||
| Speed | 2 m/s (6.5 ft/sec) | ||||
| Pressure | – | ||||
Note:for other materials or fluids please contact our engineering department.