Rod seal/wiper set Prädifa series E9 | Product Series

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Inside Diameter (mm)

Outside Diameter (mm)

Element Height (mm)

Spårbredd

Minimum Working Temperature (C)

Maximum Working Temperature (C)

Tätningsmaterial

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Rod seal/wiper set Prädifa series E9

Rod seal/wiper set Prädifa series E9

Rod seal and wiper for pneumatic cylinders. U-cup design. Easy assembly due to snap ring. For high temperatures.

Tekniska specifikationer

  • Termisk tillämpning, typ: Expanded Low and High Temperature (< -35 to 140°C), Low Temperature (< -35 C), High Temperature (< 205°C)
  • Medier: Pneumatic
  • Polymermaterial, alternativ: Ethylene Propylene Rubber (EPM, EPR, EPDM), Nitrile Butadiene Rubber (NBR, XNBR), Fluorocarbon Rubber (FKM, FPM)
  • Maximalt drifttryck: 16 bar
  • Lägsta driftstemperatur: -50 to -20 °C
  • Maximal arbetstemperatur: 80 to 200 °C
  • Maximal ythastighet: 1 m/sec
  • Måttenhet: Length: mm
  • Dämpningsmekanism: No
  • Tryck, märkvärde: Pneumatic Pressure (< 16 bar) bar
Safety Warning

Fullständig produktbeskrivning

The E9 seal/wiper for piston rods of pneumatic cylinders is the high-temperature version of the E8 and EU product series. The multi-component composition of the E9 profile with a metallic backup element makes it possible to locate the seal/wiper in the groove using a retention ring.

• Due to application-optimized geometry and compounds suitable for use in oiled as well as in oil-free air (after initial lubrication on assembly).
• Bi-functional element: seal and wiper.
• Good wear resistance.
• Smooth running due to optimum lubricant-retaining sealing lip geometry.
• High temperature resistance in case of suitable compound selection.
• Excellent media resistance in case of suitable compound selection.
• Identical housing for E7, E8, E9, EU, EF and ET.
• Installation in closed and undercut housings.
• The coordinated geometries of the seal and wiper lips achieve favorable friction coefficients and long service life.

Range of application:
Mainly used for pneumatic cylinders.

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