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    Flanged In Line Back Draft Damper


    Flanged In Line Back Draft Damper
    Used to reduce backward air flow in the line.Designed for use in a horizontal line. Specify if vertical operation is required.

    Not an explosion isolation device.

    • Flanged ends –  rotational Angle Flanges retained via vanstone lip
    • Available in galvanized steel and 304SS (as shown below) or optional 316SS or carbon steel
    • Available with QF ends in diameters 3" to 24", and other various end types
    • Optional gauges 20, 18 and 14
    Item No. Name Diameter Material Thickness Price Qty
    8010002080 Back Draft Damper In Line 304SS 16ga 26AFL 26 304SS 16ga $2,683.70
    8010002081 Back Draft Damper In Line 304SS 16ga 28AFL 28 304SS 16ga $2,794.60
    8010002082 Back Draft Damper In Line 304SS 16ga 30AFL 30 304SS 16ga $3,110.90
    8010002083 Back Draft Damper In Line 304SS 16ga 32AFL 32 304SS 16ga $3,316.00
    8010002084 Back Draft Damper In Line 304SS 16ga 34AFL 34 304SS 16ga $3,537.80
    8010002107 Back Draft Damper In Line Galv 16ga 26AFL 26 Galv 16ga $1,565.90
    8010002108 Back Draft Damper In Line Galv 16ga 28AFL 28 Galv 16ga $1,630.50
    8010002109 Back Draft Damper In Line Galv 16ga 30AFL 30 Galv 16ga $1,814.80
    8010002110 Back Draft Damper In Line Galv 16ga 32AFL 32 Galv 16ga $1,934.70
    8010002111 Back Draft Damper In Line Galv 16ga 34AFL 34 Galv 16ga $2,063.90