Wiper Seal

Wiper seal ensures that foreign particles are not introduced into the hydraulic cylinders. The lip is designed in a particular way that it reliably wipes off  the dirt but leaves a residual oil film on the rod.

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Wiper Seal 

Wiper seal ensures that foreign particles are not introduced into the hydraulic cylinders. The lip is designed in a particular way that it reliably wipes off  the dirt but leaves a residual oil film on the rod. Its structure makes it excellent in dust resistance and less oil leakage.

Advantages

  1. Good wiping effect.
  2.  Wide range of dimensions.
  3.  No twisting in the housing.
  4.  Wiper lip reliably wipes away dirt and leaves a residual oil film on the retracting rod.
  5.  Double lip makes additional protection to prevent the particles to enter into the cylinder.
  6.  Easy installation.

Application

Construction machinery, fork-lift trucks, injection moulding machines, mining machines, agricultural machinery and standard cylinders.  

Operating conditions

  • Material: Polyurethane (PU)
  • Temperature: -35C to 10oC
  • Speed: up to 1 m/s
  • Medium: Hydraulic oils
  • Pressure: up to 31.5MPA
  • Colour: Blue
  • Hardness: 90 – 95 shore A

Installation

It fits easily into the closed housing by deforming into a kidney shape. But, It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the wiper must be oiled with system oil.

Notes

This seal should be used in combination of suitable rod seals to avoid hydrodynamic pressure or pressure relieving bore between seal and wiper should be constructed to prevent the build up pressures.  

For more information, you can visit here..

 

UNITED ELASTOMER

PU Hydraulic Seal Manufacturer & Importer

 

Wiper Seal
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