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FEATURES
WP15, commonly known as an "Excluder," is a PTFE (Teflon) wiper energized with two O-rings, designed for medium to heavy-duty hydraulic applications.
COMPOSITION
| Seal Combination | Seal Ring Compound | O-Ring Compound | Temperature Range (Min / Max) | Surface Speed (Max.) |
|---|---|---|---|---|
| WP15-MN WP15-INN |
PTF02 | OR70N | -20 to 105°C | 0.5 m/s |
| WP15-MV WP15-INV |
PTF02 | OR85V | -25 to 200°C | 0.5 m/s |
| WP15-MU WP15-INU |
PUR01 | OR70N | -25 to 200°C | 0.5 m/s |
SURFACE FINISH
| Roughness Depth | R(max) | Ra |
|---|---|---|
| Sliding Surface | ≤ 2.5 µm | 0.05–0.3 µm |
| Bottom of Groove | ≤ 6.3 µm | ≤ 1.6 µm |
| Side of Groove | ≤ 15 µm | ≤ 3 µm |
Our Solutions
PROPERTIES
- High Wear Resistant Teflon with Bronze and MoS₂ and 70 Shore A Nitrile O-Ring
- High Wear Resistant Teflon with Bronze and MoS₂ and 80 Shore A FPM/FKM
- Low friction, free of stick slip
- High abrasion resistance
- Wide temperature range
- Good thermal conductivity
- Low wear and high extrusion resistance
- Wide fluid application range
- Resistance against cold flow
- For short stroke and high frequency
APPLICATION
- Mobile Hydraulics
- Injection molding machines
- Machine tools
- Material Handling Equipments
- Standard cylinders
