Double wiper seal Prädifa series AV, Ultrathan® | #AV4048P5008


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Double wiper seal Prädifa series AV, Ultrathan® | #AV4048P5008

Wiper seal, double-acting, with dirt shield and integrated sealing lip, which reduces the residual oil film. Venting function included.


Technical Specifications

  • Seal Material: P5008
  • Outside Diameter (mm): 48
  • Maximum Working Temperature (C): 100
  • Minimum Working Temperature (C): -35
  • Groove Width: 4
  • Inside Diameter (mm): 40
  • Element Height (mm): 7.75
  • Media: Hydraulic
  • Polymer Material Options: TPU (Polyurethane)
  • Maximum Operating Pressure: 0 bar
  • Minimum Operating Temperature: -35 °C
  • Maximum Operating Temperature: 100 °C
  • Maximum Surface Speed: 2 m/sec
  • Unit of Measure: Length: mm
  • Cushioning Mechanism: No
  • Thermal Application Type: Standard moderate Temperature (-35 C to 100 C) °C
Safety Warning

Item Information

The Ultrathan® AV double wiper seal serves to prevent ingress of dust, dirt, sand and swarf into hydraulic cylinders. The dirt shield formed on the wiper prevents moisture from migrating underneath the wiper into the groove, thus preventing corrosion which frequently occurs in the groove. The good wiping effect is achieved by the special design of the wiper lip. The proven Ultrathan® P5008 compound stands for high abrasion resistance, minor permanent deformation, and robustness against external mechanical impact. Due to the press fit in the groove and a pressure relief hole the risk of the wiper being extruded from the cylinder housing is minimized.


• Robust seal profile for harshest operating conditions.

• Extreme wear resistance.

• Suitable for fully automatic installation

• Product geometry prevents dirt deposits at the front face of the cylinder.

• Simple fabrication of the housing.


Range of application:

The AV wiper seal is used in hydraulic cylinders and is particularly well-suited for mobile applications.

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Local Contact

South Africa Headoffice

Parker Hannifin (Africa) Pty LTD

Sales Company South Africa

10 Berne Avenue

Aeroport

Kempton Park

Gauteng

South Africa

1620

Phone

0027 11 961 0700

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