Exhaust supply fan assembled unassembled blade diameter 30 in blade material aluminum frame material steel for maximum motor horsepower 3 hp for maximum motor speed 1 474 rpm for minimum motor horsepower 1 3 hp for minimum motor speed 714 rpm maximum airflow 16 061 cfm maximum static pressure 0.75 In wg minimum airflow 7 780 cfm for cut-out height 32 1 2 in for cut-out width 32 1 2 in for cut-out diameter 32 1 2 in guard type none method of construction cast number of blades 6
