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PARKER E7 PNEUMATIC SEAL

    Pneumatic Seal E7

    The self-retaining E7 rod seal/wiper is a version of the profil EU for extreme working conditions with regard to temperature and chemical resistance and dry running.It performs three functions simulatenously:
    Sealing, wiping, fixing.

    • 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.
    • No risk of corrosion since the combined retainer and wiper part eliminates the need for additional wire circlips.
    • Minimal break-away and dynamic friction and no stick-slip tendency ensures uniform motion even at low speeds.
    • Easy snap assembly without assembly aids.
    • Product geometry prevents dirt deposits at the front face of the cylinder.
    • Identical housing for E7, E8, E9, EU, EF,EN, EW and ET.

    Range of application
    Operating pressure≤ 16 bar
    Operating temperature
    E7 Z4017-30 °C to +80 °C
    E7 Z4016-35 °C to +200 °C
    Sliding speed
    E7 Z4017≤ 4 m/s
    E7 Z4016≤ 10 m/s
    MediaCompressed air, both lubricated and oil free (after greasing for fitting)

    Installation
    The rod seal/wiper E7 is pushed into the housing with a circlip recess conforming to DIN 7993 (type B) and retained by the easy-to-snap in retainer ridge.During assembly, care should be taken that neither the wiper nor the sealing lips be damaged by being pushed over any sharp edges.

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    101810.7208.8131.11.5
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