is added to your inquiry

CH18 Double-acting Compact Seals




Product
name
Product
name
Application Material Profile Standard Hardness
Shore A
Pressure - (max) bar Temperature Sliding Speed
(max m/sec)
Dimension Price Pressure
Rating
Rotary
Speed
pH
Range
Dimensions 
CH18 Double-acting Compact Seals POM
TPE
NBR
FKM**
400

-30°C+105°C
-15°C+200°C**
≤0.5 CH18 - DIMENSIONS

CH18 is a five-piece double-acting compact seal which consists of one elastomeric nitrile rubber sealing element, two polyester elastomer back-up rings on both sides to prevent extrusion into the sealing gap, and two special profiled guide rings produced from thermoplastic to absorb transverse forces.

PROFILE



PRODUCT ADVANTAGES
• Superior sealing performance
• Economical sealing and guiding solution
• Simple groove design, one-piece piston possible
• Long service life
• Simple snap installation

APPLICATION
Construction machinery, fork-lift trucks, injection moulding machines, agricultural machinery, cranes and standard cylinders.
  
INSTALLATION
Easily assembled into one-piece pistons because the back-up rings and guide rings have been produced in split forms. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.

NOTES
For special applications that require high temperatures, piston seal can be manufactured in FKM and PTFE material.