The VCD-43 control damper is low leakage with extruded aluminum airfoil blades and frame. This model can be used in applications as an automatic control or manual balancing damper with medium to high pressure and velocity systems.
Pressure: Up to 8 in. wg (2 kPa)
Leakage: Class 1A @ 1 in. wg (0.25 kPa), Class 1 @ 4-8 in. wg (1 - 2 kPa)
Velocity: Up to 6000 fpm (30.5 m/s)
Temperature: -40°F to 250°F (-40°C to 121°C)
Blade and jamb seals
