Model AMD-42V combines the functionality of an accurate airflow measuring station and a low-leakage vertical blade control damper into one compact assembly that measures and regulates airflow volumes to a target set point. This model comes standard with a modulating actuator and properly sized pressure transducer that output a signal proportional to cfm.

• Leakage 6 cfm per sq. foot at 4 in. wg or 3 cfm per sq. foot at 1 in. wg
• Velocity: 300 to 3000 fpm
• Temperature: -20°F to 180°F
• Transducer Temperature: 0°F (minimum)
• Airflow Monitoring Accuracy: 5% of reading