Model ABD-T is an automatic balancing damper with a square transition. This damper is designed to maintain a constant airflow volume in HVAC applications. The damper blade is calibrated to automatically adjust to changing pressures. The transition can be removed and flipped to the other side of the damper using the quick adapter plate, which is included. Model ABD-T can be used in both supply and exhaust applications.

• Pressure: 0.2 in. wg to 2 in. wg (.05 kPa to .5 kPa)
• Velocity: 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)