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        1. Home
        2. Products
        3. Air Control
        4. Dampers
        5. Balancing Dampers
        6. Automatic Balancing Dampers
        Automatic Balancing Dampers
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        • ABD https://catalog-api.greenheck.com/api/product/en-us/606
        • ABD-FD https://catalog-api.greenheck.com/api/product/en-us/618
        • ABD-RB https://catalog-api.greenheck.com/api/product/en-us/716
        • ABD-T https://catalog-api.greenheck.com/api/product/en-us/608
        • ABD-Z1 https://catalog-api.greenheck.com/api/product/en-us/682
        • ABD-Z2 https://catalog-api.greenheck.com/api/product/en-us/1096
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        Damper Selection Guide
        Which damper best fits the application? Greenheck’s damper interactive selection guide removes the guesswork. Find blade type, velocity, pressure, AMCA listings, submittals, drawings and more, all in one easy-to-use format.
        LEARN MORE

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        Automatic Balancing Dampers

        Dampers that adjust to system pressure to maintain constant airflow.

        Automatic balancing damper are in any residential or commercial building to provide precise and automatic airflow regulation in supply or exhaust ventilation systems.

        ABD

        ABD

        Maintains constant airflow volume in HVAC applications. There are 20 different cfm set points for precise control. Blade calibrates automatically, adjusting to changing pressure.

        VIEW ABD
        https://catalog-api.greenheck.com/api/product/en-us/606
        ABD-FD

        ABD-FD

        Automatic balancing damper with a UL rated static fire damper. The assembly will include an ABD, flanged sleeve, curtain fire damper and optional grille.

        VIEW ABD-FD
        https://catalog-api.greenheck.com/api/product/en-us/618
        ABD-RB

        ABD-RB

        The ABD-RB combines an automatic balancing damper (model ABD) with a factory-supplied register box that can mount in walls and ceilings.

        VIEW ABD-RB
        https://catalog-api.greenheck.com/api/product/en-us/716
        ABD-T

        ABD-T

        Automatic balancing damper with a square transition. Transition able to adapt to for use on both ends of the damper with quick adapter plate.

        VIEW ABD-T
        https://catalog-api.greenheck.com/api/product/en-us/608
        ABD-Z1

        ABD-Z1

        Automatic balancing damper with on/off control for zone register terminals

        VIEW ABD-Z1
        https://catalog-api.greenheck.com/api/product/en-us/682
        ABD-Z2

        ABD-Z2

        Automatic balancing damper with dual setpoint control for zone register terminals

        VIEW ABD-Z2
        https://catalog-api.greenheck.com/api/product/en-us/1096
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