Louvers | Extruded Adjustable | C-DDE-46

Blade Style: Fixed/Adjustable
Blade Gauge: .081"
Blade Angle: 39
Blade Spacing: 5-1/2"
Depth: 6"
Free Area 48 x 48: 49%
Area Velocity FPM: 929

A versatile combination louver-damper ideal for high-volume systems such as warehouses and factories, the C-DDE-46 allows for excellent water penetration resistance via its drainable louver blades as well as complete control of airflow by means of its tight-sealing control damper in one compact frame.  The damper may be operated by means of a manual quadrant or electric actuator allowing for inter-linking operation with the fan system to remain in the closed position in times when the system is not needed, keeping water and excess airflow out effectively, and wired to open when the system is in operation.