UDVL direct drive upblast roof ventilators provide superior performance and a low silhouette design. These rugged, high quality industrial roof ventilators are constructed with a heavy duty welded steel base, galvanized butterfly damper section and a spark resistant cast aluminum airfoil axial impeller. This aerodynamically efficient fan is available in diameters from 18″ through 60″, with capacities ranging to 54,000 cfm.
Features & Benefits of UDVL Direct Drive Upblast Roof Ventilators
Low silhouette weatherproof closure for vertical air discharge