The 16WD03 is a 16-inch diameter, 3-blade, direct drive exhaust fan made by Dayton. It features a cast aluminum housing, backward inclined blades, and a permanently lubricated ball bearing motor. This fan has a maximum airflow of 7,500 CFM and operates on 230V, 3-phase, 60Hz power. The 16WD03 is designed for exhaust ventilation applications and is rated for continuous duty. With its rugged construction, this Dayton exhaust fan is built to provide years of reliable operation.