Rod seal/wiper Prädifa series EL | Product Series

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Outside Diameter (mm)

Element Height (mm)

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Minimum Working Temperature (C)

Maximum Working Temperature (C)

Seal Material

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Rod seal/wiper Prädifa series EL

Rod seal/wiper Prädifa series EL

Where to Buy

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

Technical Specifications

  • Media: Pneumatic
  • Polymer Material Options: Ethylene Propylene Rubber (EPM, EPR, EPDM), Hydrogenated Nitrile Butadiene Rubber (HNBR, HSN), Nitrile Butadiene Rubber (NBR, XNBR), Thermoplastic Polyurethane (TPU, Resilon®, Ultrathan®), Fluorocarbon Rubber (FKM, FPM)
  • Maximum Operating Pressure: 10 bar, 16 bar
  • Minimum Operating Temperature: -50 to -10 °C
  • Maximum Operating Temperature: 80 to 200 °C
  • Maximum Surface Speed: < 1 m/sec, 1 m/sec
  • Unit of Measure: Length: mm
  • Cushioning Mechanism: No
  • Thermal Application Type: Expanded Low and High Temperature (< -35 to 140°C), Low Temperature (< -35 C), High Temperature (< 205°C), Standard Moderate Temperature (-35 to 100°C)
  • Pressure Rating: Pneumatic Pressure (< 16 bar)
Safety Warning

Full Product Description

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

Related Documents

Product Demos & Tutorials
How to Properly Store and Clean Elastomer Seals
Mixing the right ingredients: Material Development at Parker-Prädifa
Parker Final Exam in Physics / Sealing Systems Put to the Test
Literature and Reference Materials
Pneumatic Seals--PTD3351
Compound Data Sheet NBR N3582
Installation Guidelines for Rod Seals--PTD3351
Rod seal/wiper EL--PTD3351
Storage and Cleaning of Elastomer Seals--PTD3032
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Products Inside Diameter (mm) Outside Diameter (mm) Element Height (mm) Groove Width Minimum Working Temperature (C) Maximum Working Temperature (C) Seal Material
EL0040N3582 4 8.2 4 3 -10 100 N3582
EL0040N3584 4 8.2 4 3 -25 80 N3584
EL0040N8613 4 8.2 4 3 -50 80 N8613
EL0040P5007 4 8.2 4 3 -35 80 P5007
EL0040P5008 4 8.2 4 3 -35 100 P5008
EL0040P5010 4 8.2 4 3 -30 100 P5010
EL0040V3681 4 8.2 4 3 -20 200 V3681
EL0058E3676 6 11.2 5 3.6 -50 150 E3676
EL0058N3510 6 11.2 5 3.6 -20 150 N3510
EL0058N3582 6 11.2 5 3.6 -10 100 N3582
EL0058N3584 6 11.2 5 3.6 -25 80 N3584
EL0058N3763 6 11.2 5 3.6 -20 80 N3763
EL0058N8613 6 11.2 5 3.6 -50 80 N8613
EL0058P5007 6 11.2 5 3.6 -35 80 P5007
EL0058P5008 6 11.2 5 3.6 -35 100 P5008
EL0058P5600 6 11.2 5 3.6 -20 80 P5600
EL0058V3664 6 11.2 5 3.6 -20 200 V3664
EL0058V3681 6 11.2 5 3.6 -20 200 V3681
EL0058V3839 6 11.2 5 3.6 -20 200 V3839
EL0082E3676 8 14.2 5 3.6 -50 150 E3676
EL0082N3578 8 14.2 5 3.6 -30 100 N3578
EL0082N3582 8 14.2 5 3.6 -10 100 N3582
EL0082N3584 8 14.2 5 3.6 -25 80 N3584
EL0082N3763 8 14.2 5 3.6 -20 80 N3763
EL0082P5008 8 14.2 5 3.6 -35 100 P5008
EL0082P5010 8 14.2 5 3.6 -30 100 P5010
EL0082P5600 8 14.2 5 3.6 -20 80 P5600
EL0082V3664 8 14.2 5 3.6 -20 200 V3664
EL0082V3681 8 14.2 5 3.6 -20 200 V3681
EL0082V3839 8 14.2 5 3.6 -20 200 V3839
EL1016E3676 10 16.2 6 4.2 -50 150 E3676
EL1016N3510 10 16.2 6 4.2 -20 150 N3510
EL1016N3582 10 16.2 6 4.2 -10 100 N3582
EL1016N3584 10 16.2 6 4.2 -25 80 N3584
EL1016N3763 10 16.2 6 4.2 -20 80 N3763
EL1016N8613 10 16.2 6 4.2 -50 80 N8613
EL1016P5008 10 16.2 6 4.2 -35 100 P5008
EL1016P5009 10 16.2 6 4.2 -45 95 P5009
EL1016P5010 10 16.2 6 4.2 -30 100 P5010
EL1016P5600 10 16.2 6 4.2 -20 80 P5600
EL1016V3664 10 16.2 6 4.2 -20 200 V3664
EL1016V3681 10 16.2 6 4.2 -20 200 V3681
EL1016V3839 10 16.2 6 4.2 -20 200 V3839
EL1017P5008 10 18 7.9 5.9 -35 100 P5008
EL1018N3512 12 18.2 6 4.2 -20 150 N3512
EL1018N3582 12 18.2 6 4.2 -10 100 N3582
EL1018N3584 12 18.2 6 4.2 -25 80 N3584
EL1018N3763 12 18.2 6 4.2 -20 80 N3763
EL1018N8613 12 18.2 6 4.2 -50 80 N8613
EL1018V3664 12 18.2 6 4.2 -20 200 V3664
EL1018V3839 12 18.2 6 4.2 -20 200 V3839
EL1060N3582 16 23 6 4.2 -10 100 N3582
EL1060N3584 16 23 6 4.2 -25 80 N3584
EL1060N3763 16 23 6 4.2 -20 80 N3763
EL1060N8613 16 23 6 4.2 -50 80 N8613
EL1060V3664 16 23 6 4.2 -20 200 V3664
EL1060V3839 16 23 6 4.2 -20 200 V3839
EL2010P5600 20 29 6.8 6 -20 80 P5600
EL2050P5600 25 34 6.8 6 -20 80 P5600
EL0058P5000 6.0 11.2 5 3.6 -20 100 P5000
EL0082P5001 8.0 14.2 5 3.6 -35 100 P5001
EL1016P5001 10.0 16.2 6 4.2 -35 100 P5001
EL1019V3664 12.0 19.0 4.8 3.2 -20 200 V3664
EL1059V3664 16.0 23.0 4.8 3.2 -20 200 V3664
EM0609P5008 6.0 9.0 2.8 2.7 -35 100 P5008
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