Electrically Operated Industrial Damper is provided on air/ gas ducts to control flow under normal circumstances and to isolate areas connected by duct from the fire affected area. The Industrial Damper manufactured with single flap or multi-louvers that are equipped with bearings with greasing facility to enable smooth rotation. The Industrial Damper reduces the leakage factor considerably and has been backed-up by insulating material. Electrically Operated Industrial Damper enables thermal expansion of the louver/ flaps without affecting sealing areas and is easy to operate.