Greenheck Expands Automatic Balancing Damper Line
May, 2020
Model ABD-Z1 is the latest addition to Greenheck’s line of automatic balancing dampers that provide on-demand control to ventilation systems. Model ABD-Z1 combines a shut-off damper with an electric actuator, automatic balancing damper (ABD) and a plenum box into one assembly. The addition of a low leakage volume control damper to an automatic balancing damper allows the ABD-Z1 to shut-off unoccupied zones. By only ventilatingGreenheck_ABD-Z1_Damper_Open targeted spaces, the central fan’s energy consumption is minimized. The ABD-Z1 is ideal for use in apartments and condos, bathroom ventilation, education buildings and dormitories, hospitals and clinics, hotels and motels, and nursing homes and assisted living facilities.

Greenheck, the worldwide leader in manufacturing and distributing air movement, conditioning and control equipment, offers the most UL certified dampers and the largest selection of AMCA licensed dampers in the industry.
For more information about Greenheck products, visit or contact Greenheck, P.O. Box 410, Schofield, WI 54476-0410, (715) 359-6171, FAX (715) 355-2399.