Series 73J

Sizes 28" to 60"
CFM from 5,870 to 40,550 for intake or 5,870 to 51,000 for exhaust both at free air
Application Examples - Power generation cooling and exhaust of buildings, factories, convention centers, foundries, warehouses, and weld shop smoke as well as heat removal
Utilizes Hartzell's exclusive L prop which provides high volume airflow at low tip speeds and relatively low noise levels
Cast aluminum airfoil type propeller, galvanized steel base and hood, painted steel panel and fan frame, with hinged hood to swing back for easy access to fan assembly
Compact, low profile
Airflow splitter allows for same efficiency in either direction
Standard motors are totally enclosed fan cooled with close-coupled drive
Options and accessories available