Belt driven roof fan
4 540 - 131 000 cfm | 16, 17 series Hartzell Fan

- Sizes 24" to 84"
- CFM from 4,540 to 131,000 at free air
- Application Examples - Exhaust of buildings, factories, convention centers, foundries, warehouses, and weld shop smoke as well as heat removal
- Efficient, high performance ventilator best suited for applications where unit is in a difficult location for servicing H-Duty construction features oversized solid rolled rod supports welded to the fan panel and motor mounts to provide motor support and structurally rugged construction Ventilator hood and base are galvannealed steel, painted with an industrial air dry enamel coating to provide maximum protection from the elements Hood is hinged on units 36" and smaller; 42" through 84" feature split hoods which are removable for access to fan Standard construction accommodates 60 mph maximum wind load; higher wind load construction features are available as an option 36" and larger hoods shipped separately and should be mounted in the field; lifting eyes and hardware required for securing hood to base are included Standard motors are TEAO, T-frame, foot mounted Propellers are airfoil, cast aluminum; multiple configurations are available to accommodate maximum flow for a given size and horsepower configuration