Merkel Double Wiper PT 1 consisting of one profile ring made of PTFE with a sealing edge and a wiper edge, as well as two O-rings as sealing and pre-load components.
Product advantages
Double wiper for improvement of total tightness. Merkel Double Wiper PT 1 is preferably fitted in combination with our rod seals Merkel Omegat OMS-MR, Merkel Compact Seal T20 or Merkel U-ring LF 300
Low friction, free of stick-slip
Excellent regulation and positioning in operation
Material variants for short stroke and high frequency; available on enquiry
High reliability, can accept the full operating pressure for short periods.
We recommend a pressure relieving bore. With buffer seals with good deformation value, pressure relief is not necessary. In any case, on the combination of seals without sufficient deformation value, e.g. Merkel Compact Seal NI 300, KI 310 and KI 320, a pressure relieving bore is required.
Application
Industrial vehicles, injection moulding machines, handling equipment, presses, agricultural machinery, mills , control and regulation equipment, large cylinders.
Material
Profile ring
|
Material |
Code |
|
PTFE bronze compound |
PTFE B602 |
|
PTFE glass/MoS2 compound |
PTFE GM201 |
O-ring
|
Material |
Code |
Hardness |
|
Nitrile rubber NBR |
NBR |
70 shore A |
|
Fluoro rubber |
FKM |
70 shore A |
| Place of Origin | Germany |
| Minimum Order Quantity | Not Given |
| Supply Ability | 2 |
| Packaging Details | Not Given |
| Delivery Details | Not Given |
Operating conditions
