Hallite Wipers

Wipers

Wipers

Wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture from entering the cylinder as they retract back into the system.

Contamination can cause significant damage to the rod, cylinder wall, seals, and other components, and is one of the primary causes of premature seal and component failure in a fluid power system.

Hallite offer a wide range of hydraulic wipers in High Performance Hallite® 361 polyurethane, Nitrile®, Hythane® 181 and other polyester based materials, along with press-fit metal caged ranges.

The wiper seal is the most undervalued seal type in the hydraulic cylinder in relation to its important function. Particular attention should be drawn to its selection, the surrounding environment and service conditions must also be taken into special consideration.

Wipers - Metric

  • 33 33Max pressure 
    Temp range -30°C to 100°C 
    Max speed 4m/sec
  • 38 38Max pressure 
    Temp range -40°C to 120°C 
    Max speed 4m/sec
  • 335 335Max pressure 
    Temp range -30°C to 100°C 
    Max speed 5m/sec
  • 831 831Max pressure 
    Temp range -45°C to 110°C 
    Max speed 4m/sec
  • 834 834Max pressure 
    Temp range -45°C to 110°C 
    Max speed 4m/sec
  • 839 839Max pressure 
    Temp range -45°C to 110°C 
    Max speed 4m/sec
  • 839N 839NMax pressure 
    Temp range -45°C to 110°C 
    Max speed 4m/sec
  • 842 842Max pressure 
    Temp range -45°C to 110°C 
    Max speed 4m/sec
  • 844 844Max pressure 
    Temp range -45°C to 110°C 
    Max speed 4m/sec
  • 846 846Max pressure 
    Temp range -45°C to 110°C 
    Max speed 4m/sec
  • 860 860Max pressure 
    Temp range -40°C to 100°C 
    Max speed 1m/sec
  • 864 864Max pressure 
    Temp range -45°C to 110°C 
    Max speed 1m/sec
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Wipers - Inch

  • 33 33Max pressure 
    Temp range -22°F to 212°F 
    Max speed 12ft/sec
  • 425 425Max pressure 
    Temp range -22°F to 212°F 
    Max speed 3ft/sec
  • 520 520Max pressure 
    Temp range -50°F to 230°F 
    Max speed 12ft/sec
  • 521 521Max pressure 
    Temp range -50°F to 230°F 
    Max speed 12ft/sec
  • 820 820Max pressure 
    Temp range -50°F to 230°F 
    Max speed 12ft/sec
  • 840 840Max pressure 
    Temp range -50°F to 230°F 
    Max speed 12ft/sec
  • 841 841Max pressure 
    Temp range -50°F to 230°F 
    Max speed 12ft/sec
  • 842 842Max pressure 
    Temp range -50°F to 230°F 
    Max speed 12ft/sec
  • 860 860Max pressure 
    Temp range -40°F to 212°F 
    Max speed 3ft/sec
  • 862 862Max pressure 
    Temp range -40°F to 212°F 
    Max speed 3ft/sec