SF6 Dryer

SF6 Dryer

The OM-NM-DN20 absorbs up to 40 milliliters of water from switch-gear SF6 gas.

Product Information
Order & Spec Info
  • Features

    • Simply connects to the SF6 fill port
    • Pre-charged with virgin SF6 gas
    • Absorbs up to 40 milliliters of water from SF6 gas
    • Corrosion-resistant anodized aluminum and stainless steel construction


    • SF6 Circuit Breakers
    • Gas Insulated Switchgear
    • Gas Insulated Bus
    • Gas Insulated Transformers
    • Gas Insulated Substations
  • Ordering Information

    Model Description
    OM-NM-DN8SF6 Dryer with DN8 Coupling
    OM-NM-DN20SF6 Dryer with DN20 Coupling
    OM-NM-MALSF6 Dryer with Malmquist Coupling


    SF6 CouplingDN8, DN20, or Malmquist, includes check valve
    Pre-chargeVirgin SF6 gas
    Dimensions152mm Length x 100mm Dia. (6 in. Length x 3.94 in. Dia.)
    Weight1.68 killograms (3.7 pounds)
    Shipping Weight1.82 killograms (4.0 pounds)
    Absorbsion Capacity40 milliliters (0.85 fluid ounces) of water