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Item #: 755-700-415117
Rotor: 2 1/2" NPT LH

  • Duoflow design
  • Self-supported rotating union
  • Radial housing connection
  • Balanced mechanical seal
  • 3 vent slots
  • Cast iron housing - standard
  • Cast iron housing nickel-plated - optional
  • Steel rotor

    Seal combinations:
  • Standard: Carbon Graphite/Ceramic
  • E.L.S.: Tungsten Carbide/Ceramic

  • For price and availability, please

    or call 847-689-8600

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    Fields marked with   are required

    Duo Flow Elbow Type   Fixed Supply Tube
    Elbow Hose Thread Size O   1 1/4"
    Fixed Supply Tube OD   1
    Hose Connection   NPT
    Housing Connection   Radial
    Housing Hose Thread Size B   2 1/2"
    Media   Steam, Water, Water Glycol
    Passages   Two Passages
    Rotor Description   2 1/2" NPT LH
    Rotor Thread Direction   LH
    Rotor Thread Size A   2 1/2"
    Rotor Type   Threaded
    Seal Combination   Standard Seals
    Union Size   2 1/2"



    A Rotor Thread   2 1/2"
    B Port   2 1/2"
    C   7 IN
    D1   13.5 IN
    D2   15 IN
    E   3.25 IN
    F   1.88 IN
    G   2.38 IN
    H   3.28 IN
    J   8.63 IN
    N   4.25 IN
    O Port   1 1/4"
    R   12.13 IN



    Max Speed   750 RPM
    Steam Pressure   15 PSI
    Steam Temp   250 F
    Torque Rating   4 LBFT
    Water Glycol Pressure   200 PSI
    Water Glycol Temp   250 F
    Water Pressure   200 PSI
    Water Temp   250 F



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    Welcome to DEUBLIN >

    Welcome to Deublin.com!

    Since 1945, Deublin has grown from a small garage shop to the world’s largest manufacturer of rotary unions (rotating unions). Our worldwide distribution network allows OEM’s all over the world to specify Deublin rotary unions when purchasing equipment made in another country. Wherever you’re located, Deublin has a stocking distributor nearby to meet your fluid handling requirements—quickly. Rotary unions must accommodate a broad range of materials, viscosities, temperatures, pressures and speeds. That’s why the Deublin rotary union product line offers over 500 standard rotary unions, over 3,000 separate models, and more than 6,000 individual components to handle them.

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