Driven by AC power, this Ventilation Fan is useful to drive away fume, smoke and toxic gases produced inside industrial buildings, kitchens etc. Its approximate air volume is 388 cfm and its voltage requirement is maximum 240v. Provided Ventilation Fan comprises of standard accessories like terminal or lead wire, thermoplastic bobbin and impeller. This fan has impedance protection feature. Maximum operating temperature of its ball bearing and sleeve bearing is 75 degree C and 70 degree C respectively. It weighs around 1400 gram.