Description
K48 is a four piece double acting heavy duty piston seal which consists of one TPE profile ring, one elastomeric nitrile rubber to preload sealing element and two thermoplastic backup rings. TPE profile ring has superior abrasion resistance properties and K48 is a preffered sealing solution for rough countersurfaces.
Advantages
• High wear resistance
• High extrusion resistance
• Good performance in high and variable pressure
• Long service life
• High performance in water-based oils and on rough surfaces
• Suitable with long term locked systems
Area of Application
• Mining industry
• Heavy duty cylinders
Material
Code
Pressure
(max) bar
Temperature
(max) °C
Sliding Speed
(max)- m/s
NBR
TPE
POM
NB8001
TP5501
PM9901
700
-30/+100
0.3
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