Product details:
Dayton standard-duty belt-drive 20" exhaust fan is designed to be used in commercial applications that require high volumes of air at low static pressures. The fan features a 6-blade galvanized-steel propeller, rigid drive-frame rails, and a 1-pc. motor/bearing plate. Variable pitch and adjustable motor pulley optimize fan performance. Mount fan vertically for exhaust operation; horizontally for supply. - Drive package sold separately - Air handling-quality bearings meet a minimum of L10-100,000 hr. - UL and C-UL Listed - UnassembledNote: OSHA complying guards are required when a fan is installed within 8 ft. of floor, working level, or within reach of personnel; order No. 1WBU2. Review OSHA codes and UL standards.
