Cool Attic® Steel Large Capacity Round Static Vent, 144 Sq. In. NFA, Weathered Gray, 1/Pack

Belt-drive upblast ventilators are designed for roof mounted exhaust of commercial and industrial buildings. There models are both for roof and wall application (except 5BDU30 and 5BDU36). Durable spun aluminum construction with steel support braces. Backward inclined aluminum fan wheel. Motor and wheel are easily detachable without removing ventilator from curb. Permanently lubricated ball bearings (5BDU10 - 5BDU13) and regreasable pillow block bearings (5BDU15 - 5BDU24). Features: All ventilators are listed UL 705 for electrical and UL 762 for restaurantexhaust in USA only Models 5DBU10 ...

Direct-drive downblast ventilators are designed for use where steady exhaust ventilation is needed under low to moderate static pressure conditions. Ventilators can be mounted on the roof or wall. All models are equipped with a backward inclined aluminum fan wheel and a speed controllable motor. Features: All ventilators are UL 705 Standard listed One-piece removable exhaust hood Inlet temperatures up to 170°F Backward inclined aluminum fan wheel Equipped with a built-in bird screen to protect discharge Externally cooled motor compartment

Direct-drive upblast ventilators are designed for continuous operation to exhaust foul air, smoke, fumes, odors and grease-laden vapors from range hoods and commercial cooking appliances. Ventilators are designed for installation in industrial, institutional and commercial kitchen applications. All models are equipped with a backward inclined aluminum fan wheel and a speed controllable motor. Features: All ventilators are listed UL 705 Inlet temperatures up to 170°F Backward inclined aluminum fan wheel Externally cooled motor compartment Fully welded windband

Global Industrial's™ series Industrial Roof Exhausters are designed for general ventilation and smoke and fume removal where lower cost and less maintenance are a priority. Key Features and Benefits Ruggedly constructed steel curb cap including spun venturi section for efficient air flow. Cast aluminum spark-resistant propellers are standard and suitable for use in hazardous locations when paired with explosion proof motor. Butterfly damper section, mill galvanized construction, with damper blades that open when fan is energized and close weathertight when unit is off. Dampers rotate ...

Direct-drive axial roof ventilators are designed for use in applications requiring the steady exhaust of air under low to moderate static pressures. All models are manufactured from durable spun aluminum; venturi, inlet and supports are galvanized. Blades are made from stamped aluminum. Ventilators are wall mountable. Features: All ventilators are UL 705 Standard listed Inlet temperatures up to 140°F Junction box mounted in motor compartment Built-in bird screen to protect discharge and ensure safe operation Externally cooled motor compartment Speed controllable