Rectangular Industrial Control Dampers - HCD-240

Model HCD-240 is a rectangular heavy-duty industrial control damper with a flanged frame and extruded aluminum airfoil blades. Options include spark A resistant construction. Blade Type: Aluminum Extruded Airfoil Pressure: Up to 15 in. wg (3.7 kPa) Velocity: Up to 5000 fpm (25.4 m/s) Temperature: -40°F to 250°F (-40°C to 121°C)