VENCO Fan Type Air Dampers are used together with the axial fans and smoke exhaust fans. They are used with the axial fans which are installed side by side to prevent the short circuit of air or as a motorized back draft damper. They can be installed at air inlet or air outlet of the axial fan.
Damper blades are designed to create minimum pressure drop when it is open and allows minimum air leakage when it is closed. Damper casing and the blades are galvanized steel and it is controlled by an On/Off servomotor.