Rod seal/wiper Prädifa series EL | #EL1019V3664


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EL1019V3664

Rod seal/wiper Prädifa series EL | #EL1019V3664

Rod seal and wiper for pneumatic cylinders. U-cup design.


Technical Specifications

  • Minimum Working Temperature (C): -20
  • Seal Material: V3664
  • Maximum Working Temperature (C): 200
  • Inside Diameter (mm): 12.0
  • Element Height (mm): 4.8
  • Groove Width: 3.2
  • Outside Diameter (mm): 19.0
  • Media: Pneumatic
  • Polymer Material Options: Fluorocarbon Rubber (FKM, FPM)
  • Maximum Operating Pressure: 10 bar
  • Minimum Operating Temperature: -20 °C
  • Maximum Operating Temperature: 200 °C
  • Maximum Surface Speed: 1 m/sec
  • Cushioning Mechanism: No
Safety Warning

Item Information

The EL pneumatic seal/wiper ring is a proven combination element for sealing piston rods in compact pneumatic cylinders and valve lifters.
The EL product series is available in both Ultrathan® and rubber versions. The Ultrathan® versions are characterized by extremely high wear resistance.

• 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.
• Extreme wear resistance.
• Smooth running due to optimum lubricant-retaining sealing lip geometry.
• Excellent media resistance in case of suitable compound selection.
• Short axial assembly length.
• 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:
Pneumatic cylinders

The EL rod seal/wiper is available in the following compounds:
N3582 - Industrial applications
V3639 - High temperatures
P5008 - Heavy-duty
N8613 - Low temperatures

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