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Manual Volume Dampers

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Balancing dampers are simply manual butterfly dampers encased in a galvanized sheet metal sleeve.  Each branch should have a balancing damper installed. That way, it's possible to regulate the airflow by adjusting the position of the damper. They should be located in areas that are easily accessible for adjustment. Typical uses are for rooms that get minimal use and can be closed off for extended periods of time or rooms that need different amounts of air flow in the summer and winter. Damper Sleeves are made from Galvanized Steel and you have a choice to utilize 1 ½" Stand-Off Damper Handle type to raise it above any fiberglass insulation or a simple lighter weight Jiffy Damper Sleeve.

 

  • 4" Damper Disc with hardware

    4" Damper Disc with hardware

    Galvanized Sheet Metal Round volume dampers have manual quadrant adjustment handle. The ideal use is in branch duct lines for adjusting supply or return air volume. They are field installed into sheet metal starting collars or register boots. Can be used...

    $5.49
    Add to Cart
  • 4" Duct Volume Damper Sleeve

    Balancing dampers are simply manual dampers encased in a galvanized sheet metal sleeve.  Each branch should have a balancing damper installed. That way, it's possible to regulate the airflow by adjusting the position of the damper. They should be...

    $9.95
    Add to Cart
  • 5" Damper Disc with hardware

    5" Damper Disc with hardware

    Galvanized Sheet Metal Round volume dampers have manual quadrant adjustment handle. The ideal use is in branch duct lines for adjusting supply or return air volume. They are field installed into sheet metal starting collars or register boots. Can be used...

    $5.49
    Add to Cart
  • 5" Duct Volume Damper Sleeve

    Balancing dampers are simply manual dampers encased in a galvanized sheet metal sleeve.  Each branch should have a balancing damper installed. That way, it's possible to regulate the airflow by adjusting the position of the damper. They should be...

    $9.95
    Add to Cart
  • 6" Damper Disc with hardware

    6" Damper Disc with hardware

    Galvanized Sheet Metal Round volume dampers have manual quadrant adjustment handle. The ideal use is in branch duct lines for adjusting supply or return air volume. They are field installed into sheet metal starting collars or register boots. Can be used...

    $5.99
    Add to Cart
  • 6" Duct Volume Damper Sleeve

    Balancing dampers are simply manual dampers encased in a galvanized sheet metal sleeve.  Each branch should have a balancing damper installed. That way, it's possible to regulate the airflow by adjusting the position of the damper. They should be...

    $10.95
    Add to Cart
  • 7" Damper Disc with hardware

    7" Damper Disc with hardware

    Galvanized Sheet Metal Round volume dampers have manual quadrant adjustment handle. The ideal use is in branch duct lines for adjusting supply or return air volume. They are field installed into sheet metal starting collars or register boots. Can be used...

    $5.99
    Add to Cart
  • 7" Duct Volume Damper Sleeve

    Balancing dampers are simply manual dampers encased in a galvanized sheet metal sleeve.  Each branch should have a balancing damper installed. That way, it's possible to regulate the airflow by adjusting the position of the damper. They should be...

    $10.95
    Add to Cart
  • 8" Damper Disc with hardware

    8" Damper Disc with hardware

    Galvanized Sheet Metal Round volume dampers have manual quadrant adjustment handle. The ideal use is in branch duct lines for adjusting supply or return air volume. They are field installed into sheet metal starting collars or register boots. Can be used...

    $5.99
    Add to Cart