The WTC style wiper seal is suitable for medium, heavy duty hydraulic & for cylinders with small groove dimensions. The WTC wiper seal is a combination of a NBR O’ring energiser & an inner seal ring made of PTFE added with a filler to increase the resistance of the seal ring to wear & tear.
Generally Bronze is used as filler but also Glass/Graphite filled PTFE can be provided on request. The Bronze filled PTFE Iiner seal ring when in contact with the piston rod ensures a stick slip free movement & reduces friction to a minimum.
FEATURES:
- Self lubricating seal ring.
- High surface speed.
- Friction at minimum.
- Compact gland.
- Any size upto 1200 mm available on request.
APPLICATION:
- Medium duty can also be used with heavy duty cycle applications.
- Indoor type machines.
COMPATIBILITY:
Mineral oils, bio oils, water soluble & water glycol fluids.