Automatic Balancing Dampers - ABD

Model ABD is an automatic balancing damper designed to maintain a constant airflow volume in HVAC applications. The damper blade is calibrated to automatically adjust to changing pressures. The ABD is for use in both supply and exhaust applications.

Pressure: 0.2 in. wg to 2 in. wg (0.05 kPa to 0.5 kPa)

Airflow Range:25 cfm to 425 cfm (.012 cubic meter per second to .201 cubic meter per second)

Temperature: 25°F to 150°F (-4°C to 65°C)