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ASTON S1A WIPER SEAL

    S1A WIPER SEAL
    The function of the S1A type rod scraper is to prevent introduction of dust, dirt and foreign material inside the sealing system.
     
    Features
    • Low static and dynamic friction
    • High speeds allowed
    • No “stick-slip” tendency
    • Small footprint and simple execution of the headquarters
    • High compatibility with all fluids (with right choice of O-Ring material)
    • High temperature resistance
    MATERIAL
    1TypeDesignation
    Polytetrafluoroethylene PTFE +- BronzeSEALFLON + Bronze
    2TypeDesignationHardness
    Nitril Rubber NBRRUBSEAL 7070°ShA
    FIELD OF APPLICATION
    SpeedTemperature
    ≤ 15 m/s-30°C ÷ +130°C(with OR in NBR)
    -30°C ÷ +200°C(with OR in FKM)
    SURFACE ROUGHNESS
    Dynamic surfaceSuitable for rod seal system
    Static surfaceRa ≤ 1.6 umRt ≤ 6.3 um