BFP DISCHARD

Discussion in 'General Plumbing Help' started by Tamas, Jul 11, 2019.

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  1. Jul 11, 2019 #1

    Tamas

    Tamas

    Tamas

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    HI
    IN MY COMMERCIAL PROJECT THAT HAS 1" BFP ON THE SERVICE LINE,
    WHAT KIND OF PIPE-MATERIAL SUGGESTED TO USE FOR DISCHARGING BACK FLOW WATER TO AN APPROVED LOCATION???
     
  2. Jul 12, 2019 #2

    GReynolds929

    GReynolds929

    GReynolds929

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    This guy again.....talk to your AHJ, they can help best.
     
  3. Jul 12, 2019 #3

    Diehard

    Diehard

    Diehard

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    Are you dealing with an RPZ?

    Drain should be of a material acceptable for gravity drain lines, as far as I know.


    Don't forget the drain must be sized for the maximum possible flow, which can obtained from the RPZ manufacturers.
     
  4. Jul 13, 2019 at 12:27 PM #4

    Geofd

    Geofd

    Geofd

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    usually your air gap has female threads on it what are you using it for is there a floor drain near that wont cause a tripping hazard I have where is it located????
     

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