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Upblast Centrifugal Roof Ventilators

365 products
Upblast centrifugal roof ventilators remove contaminated and hot air from buildings and air ducts and exhaust it outside away from roofs and siding. They mount to roofs and walls and are common in industrial and commercial applications that produce contaminated exhaust such as foul air, smoke, and grease.
Upblast centrifugal roof ventilators remove contaminated and hot air from buildings and air ducts and exhaust it outside away from roofs and siding. They mount to roofs and walls and are common in industrial and commercial applications that produce contaminated exhaust such as foul air, smoke, and grease.

DAYTON Hazardous Location Upblast Ventilators Less Motor and Drive

DAYTON Hazardous Location Upblast Ventilators Less Motor and Drive
These hazardous-location upblast ventilators are designed to exhaust air in commercial and industrial applications with potentially hazardous particles or fumes. They feature backward-inclined centrifugal wheel and rub rings made of spark-resistant aluminum. The spun aluminum housing has a rolled wind band to increase stability. Motors and drives are not included.

11-1/4 in Wheel Dia.

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14-3/4 in Wheel Dia.

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DAYTON Roof Mounted Belt Drive Hazardous Location Upblast Ventilators

DAYTON Roof Mounted Belt Drive Hazardous Location Upblast Ventilators
These ventilators are designed for continuous operation in hazardous locations. Use to exhaust foul air, fumes, odors, and grease-laden vapors. The spark-resistant aluminum wheel, rub ring, factory-mounted disconnect switch, and explosionproof motor are ideal for exhausting potential flammable particles or fumes. The motor compartments are cooled by fresh outside air.

11-1/4 in Wheel Dia.

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13-1/4 in Wheel Dia.

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14-3/4 in Wheel Dia.

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16-1/2 in Wheel Dia.

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18-1/2 in Wheel Dia.

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DAYTON Roof Mounted Belt Drive Severe Duty Upblast Ventilators

DAYTON Roof Mounted Belt Drive Severe Duty Upblast Ventilators
These severe-duty belt drive exhaust ventilators are ideal for schools, commercial buildings, and industrial facilities. They can help blast away contaminated air from heavy grease exhaust applications such as kitchen range hoods.

14-3/4 in Wheel Dia.

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16-1/2 in Wheel Dia.

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18-1/2 in Wheel Dia.

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21-1/4 in Wheel Dia.

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DAYTON Roof Mounted Belt Drive Upblast Ventilators

DAYTON Roof Mounted Belt Drive Upblast Ventilators
These centrifugal belt-drive upblast ventilators are designed for use in restaurants, schools, and commercial and industrial applications to help exhaust contaminated air from kitchen range hoods up and away from the roof. Seals are designed to be leakproof, and internal steel support braces with fully rolled windbands help to dramatically increase ventilator rigidity for greater stability during transport and installation. Models with no metal-to-metal contact offer greatly reduced overall noise.

11 in Wheel Dia.

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11-1/4 in Wheel Dia.

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12-1/2 in Wheel Dia.

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13-1/4 in Wheel Dia.

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13-1/2 in Wheel Dia.

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14 in Wheel Dia.

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14-3/4 in Wheel Dia.

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16 in Wheel Dia.

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16-1/2 in Wheel Dia.

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16-3/4 in Wheel Dia.

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18 in Wheel Dia.

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18-1/2 in Wheel Dia.

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21-1/4 in Wheel Dia.

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21-1/2 in Wheel Dia.

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24 in Wheel Dia.

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24-1/2 in Wheel Dia.

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30-1/2 in Wheel Dia.

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36 in Wheel Dia.

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DAYTON Roof Mounted Direct Drive Upblast Ventilators

DAYTON Roof Mounted Direct Drive Upblast Ventilators
These roof-mounted, direct-drive upblast ventilators are designed to exhaust foul air, fumes, odors, and grease-laden vapors. For kitchen application, check with local code authorities for minimum duct velocities. Variable-speed models feature potentiometer dials mounted on the motor, eliminating the need to wire a speed control.

8-1/4 in Wheel Dia.

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11 in Wheel Dia.

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12-1/2 in Wheel Dia.

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13-1/4 in Wheel Dia.

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14-3/4 in Wheel Dia.

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16-3/4 in Wheel Dia.

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18-1/2 in Wheel Dia.

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21-1/2 in Wheel Dia.

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DAYTON Roof Mounted Upblast Ventilators Less Motor and Drive

DAYTON Roof Mounted Upblast Ventilators Less Motor and Drive
These centrifugal belt-drive upblast ventilators are designed for use in restaurants, schools, and commercial and industrial applications. They can help to exhaust contaminated air from kitchen range hoods up and away from the roof. Motor and drive not included.

11 in Wheel Dia.

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11-1/4 in Wheel Dia.

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12-1/2 in Wheel Dia.

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13-1/4 in Wheel Dia.

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14-3/4 in Wheel Dia.

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16-1/2 in Wheel Dia.

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30-1/2 in Wheel Dia.

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36 in Wheel Dia.

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DAYTON Severe Duty Upblast Ventilators Less Motor and Drive

DAYTON Severe Duty Upblast Ventilators Less Motor and Drive
These severe-duty upblast ventilators can help blast away contaminated air from commercial or industrial buildings. Motor and drive not included.

14-3/4 in Wheel Dia.

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16-1/2 in Wheel Dia.

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18-1/2 in Wheel Dia.

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21-1/4 in Wheel Dia.

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DAYTON Upblast Centrifugal Roof Ventilators

DAYTON Upblast Centrifugal Roof Ventilators

18-1/2 in Wheel Dia.

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21-1/2 in Wheel Dia.

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24-1/2 in Wheel Dia.

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DAYTON Wall Mounted Belt Drive Upblast Ventilators

DAYTON Wall Mounted Belt Drive Upblast Ventilators
These wall-mounted, belt-drive upblast exhaust ventilators are designed for use in restaurants, schools, commercial, and industrial applications. They can help exhaust contaminated air from kitchen range hoods. A 1-pc. rolled aluminum windband fully welded to the base helps create a virtually leakproof seal between the ventilator and the mounting surface. Motor, drive frame, and blower wheel are isolated from the mounting base by the use of independent neoprene studs. Models with no metal-to-metal contact greatly reduce overall noise. Motor compartments are isolated from the contaminated air stream and are cooled by outside air pulled in through an oversized breather tube by the spinning action of the wheel.

11 in Wheel Dia.

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11-1/4 in Wheel Dia.

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12-1/2 in Wheel Dia.

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13-1/4 in Wheel Dia.

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14-3/4 in Wheel Dia.

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16-1/2 in Wheel Dia.

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18-1/2 in Wheel Dia.

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21-1/4 in Wheel Dia.

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22-3/4 in Wheel Dia.

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24-1/2 in Wheel Dia.

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30-1/2 in Wheel Dia.

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DAYTON Wall Mounted Upblast Ventilators Less Motor and Drive

DAYTON Wall Mounted Upblast Ventilators Less Motor and Drive
These ventilators are designed for use in restaurants and schools, and in commercial and industrial applications, to exhaust contaminated air from kitchen range hoods. The 1-pc. rolled aluminum windbands are fully welded to the base, creating a virtually leakproof seal between the ventilator and the mounting surface. The motor, the drive frame, and the blower wheel are isolated from the mounting base by the use of independent neoprene studs. The elimination of metal-to-metal contact greatly reduces overall noise. Motor compartments isolated from the contaminated air stream are cooled by outside air pulled in through an oversized breather tube by the spinning action of the wheel.

11-1/4 in Wheel Dia.

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12-1/2 in Wheel Dia.

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13-1/4 in Wheel Dia.

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14-3/4 in Wheel Dia.

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16-1/2 in Wheel Dia.

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18-1/2 in Wheel Dia.

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22-3/4 in Wheel Dia.

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30-1/2 in Wheel Dia.

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.