GHM, wiper, or dust seal is an essential component for all hydraulic and pneumatic equipment. The main feature of GHM is to provide complete protection against impurities such as dust, fluid, or other types of contamination which could eventually reach the sealing system through the rod and cause damage to all internal components of the cylinder. This type of wiper seal is suitable for applications particularly exposed to dusty and humid environments. Seals made of FKM are suited for applications with particularly aggressive service conditions or high temperatures.
Features:
Speed m/s 0,8
Material Nbr/Epdm/Brit/Pu/Viton
Temperature °C -30 +110 (Nbr) -40 +160 (Epdm) -50 +100 (Nbr/Brit) -35 +100 (Pu) -20 +200 (Viton)