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    EWC Controls 28X20 ND Motorized Damper Power Open/ Power Close

    $296.33
    Category:EWC Controls
    Manufacturer:EWC Controls
    SKU:28X20 ND
    Product code:28X20 ND
    Product available
    EWC Controls 28X20 ND Motorized Damper Power Open/ Power Close
    $296.33

    General specs

    • Product code28X20 ND
    • ManufacturerEWC Controls
    • SKU28X20 ND

    Dimensions

    • Dimensions22.00in x 7.00in x 32.00in
    • Weight13.00lb
    • ND Bulletin
    • Submittal Sheet

    EWC Controls 28X20 ND Motorized Damper Power Open/ Power Close


    General Features: 


    • The ND Damper is constructed using Heavy Duty 0.80” extruded aluminum.

    • Nylon Bearings for quiet operation.

    • Overlapping parallel blade design.

    • Reliable operation up to 1.5”wc and 1500 FPM duct velocities.

    • The UL Listed Motor Actuator.

    • 24vac 3 wire power open/ power close or floating function.

    • The motor actuator is rated at 18”lbs. of torque. Superior to low torque Spring type motors.

    • The Motor Actuator housing is rated NEMA1.

    • Integrated End-Stop Adjustment allows a percentage of Relief Air (Leakage) when the damper is powered closed.

    • You may set a maximum open position as well, which is useful during test and balancing procedures.

    • Bright green and red LED’s Indicate damper open and closed position.
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