The SEBR-40 series feature 316 stainless steel construction. It is a pivoted backdraft damper for low-velocity systems. These models are horizontally mounted dampers to allow vertical airflow down and prevent reverse airflow. Dampers in this series include the SEBR-40 (no flange) along with SEBR-41 (flange on discharge) and SEBR-42 (flange on intake).

• Back Pressure: 2 in. wg
• Start-to-Open Pressure: 0.05 in. wg
• Velocity: Up to 2000 fpm
• Temperature: Up to 180°F