Description
K31 heavy duty rod seal is designed for working at hydraulic rod applicaitions consisting of special geometry polyurethane seal, elastomer ring that works as an energizer at low pressures and thermoplastic backup ring for superior extrusion resistance.
Advantages
• Superior static and dynamic sealing effect
• Design providing good sealing performance at svariable pressure levels.
• Improved sealing gap thanks to the back-up ring
• Safely operating with the elastomer o-ring in long duration locking systems
• High wear resistance and compressive strength
Area of Application
• Mining industry
• Iron and steel industry
• Scrap metal presses
• Mobile machinery
• Marine hydraulics
Material
Code
Pressure
(max) bar
Temperature
(max) °C
Sliding Speed
(max)- m/s
NBR
PU
POM
NB7001
PU9401
PM9901
630
-30/+100
0.5
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