Rectangular Industrial Control Dampers - HCD-130

The HCD-130 rectangular industrial control damper has a flanged frame with airfoil blades. Blade type: Fabricated airfoil Pressure: Up to 8½ in. wg (2.1 kPa) Velocity: Up to 4000 fpm (20.3 m/s) Temperature: -40°F to 400°F (-40°C to 204°C)