Series 17B

Sizes 18" to 72"
CFM from 3,220 to 96,700 for intake and 2,970 to 88,200 for exhaust both at free air
Application Examples - Exhaust of buildings, factories, convention centers, foundries, warehouses, and weld shop smoke as well as heat removal
Ideal for applications where varying conditions call for intake for some operations and exhaust for others
Reversible airfoil fan with 100% air delivery in both intake and exhaust applications
Utilizes Hartzell reversible ring fan with two curved orifice rings welded back to back with reversible airfoil section propeller
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 72" 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 shippped separately and should be mounted in the field; lifting eyes and hardware required for securing hood to base are included
Standard motors are TEFC, T-frame, foot mounted
Propellers are airfoil, cast aluminum; multiple configurations are available to accommodate maximum flow for a given size and horsepower configuration