德國MERKEL麥克 PT1型PT2型防塵密封圈-Merkel Double Wiper PT 1 PT2
Merkel Double Wiper PT 1
Product description
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 T 20 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.
Merkel Double Wiper PT 2
Product description
Merkel Double Wiper PT 2 consisting of one profile ring made from 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. The Merkel Double Wiper PT 2 is mainly fitted in combination with our rod seals Merkel Omegat OMS-S. A pressure relieving bore is to be provided between seal and wiper
--Excellent regulation and positioning in operation
--Low friction, free of stick-slip
--Material variants for short stroke and high frequency; available on enquiry
--Especially suitable for large diameters.
Application
Injection moulding machines, presses, mills, steel hydraulics engineering.
