Round Industrial Control Dampers - HCDR-150

Model HCDR-150 is a round heavy duty industrial control damper with a flanged frame. The damper controls airflow and provides shut off in HVAC or industrial process control system. Available with bolt holes on mounting flanges. Pressure: Up to 6 in. wg (1.5 kPa) Velocity: Up to 4000 fpm (20.3 m/s) Temperature: -40°F to 400°F (-40°C to 204°C)