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    Backdraft Damper, Vertical Mount, Product # WD320-22X2

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    Backdraft Damper, Vertical Mount, Product # WD320-22X2

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    Pressure Diff. Max
    2

    Max Velocity
    2500

    Frame Type
    Flange on Discharge

    • Width and height furnished approximately 0.125 in. under size

    • Shipping Type:
      Parcel
    View other WD-320 products
    $241.00
    In stock 
    93 on Hand
    Free shipping
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    Pressure Diff. Max
    2

    Max Velocity
    2500

    Frame Type
    Flange on Discharge

    • Width and height furnished approximately 0.125 in. under size

    • Shipping Type:
      Parcel
    View other WD-320 products

    The WD-320 series dampers are designed to prevent reverse airflow in horizontal exhaust applications. The WD-320 features a pressure sensitive blade design that opens and remains open under low velocity conditions. The dampers are opened by air pressure differential and closed by gravity. Galvanized steel frame with flange on the discharge side.

    California Residents-

    Prop 65 Warning
    Specifications
    Damper Width x Damper Height
    22 x 22 in
    Width
    22 in
    Height
    22 in
    Weight
    11 lbs
    Dim
    Value
    H
    21.875 in
    W
    21.875 in
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