48"Ø mild steel, 6-blade propeller - belt driven / clockwise rotation
Installed inlet screen, windband and butterfly dampers
Recommended roof opening: 50.5" X 50.5"
5HP motor.
Externally mounted belt drive requires 208-230/460V, 60Hz, 3 phase AC power
The curb cap base mount is 58" square
Overall height: 77"