Rectangular Industrial Control Dampers - HCD-220

The HCD-220 is a rectangular heavy-duty industrial control damper with a flanged frame and 3V blades. The damper controls airflow and provides shutoff in HVAC or industrial process control systems. Its design fits applications requiring higher pressures and velocities.

Blade Type: 3V

Pressure: Up to 15 in. wg (3.7 kPa)

Velocity: Up to 4000 fpm (20.3 m/s)

Temperature: -40°F to 600°F (-40°c to 315°C)