Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Less Drive Pack, 21 1/2 in Wheel
The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive, clean air fan designed for roof mounting. This unassembled unit features a 21 1/2-inch wheel and a square base, supplied without a drive package. It…
SKU 3G-OTH-80253
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Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive, clean air fan designed for roof mounting. This unassembled unit features a 21 1/2-inch wheel and a square base, supplied without a drive package. It operates as a single-speed fan and is not intended for high-static-pressure applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Dayton centrifugal downblast roof exhaust fan used for?
The Dayton centrifugal downblast roof exhaust fan is used for general clean-air ventilation in commercial and industrial roof-mounted applications. It moves air downward through the roof curb, making it suitable for exhausting heat, odors, or fumes from factories, warehouses, and other facilities where high-static pressure is not required.
What are the specifications of the Dayton 4YU98 roof exhaust fan?
The Dayton 4YU98 is a belt-drive, clean-air centrifugal downblast roof exhaust fan with a 21 1/2-inch wheel. It is unassembled, has a square base, and is supplied without a drive package. It operates as a single-speed fan, mounts on the roof, and is not designed for high-static-pressure applications.
Where to buy the Dayton 4YU98 roof exhaust fan worldwide?
3G Electric supplies the Dayton 4YU98 centrifugal downblast roof exhaust fan to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this unassembled, less-drive-pack fan.
How to install the Dayton belt-drive roof exhaust fan?
Install the Dayton belt-drive roof exhaust fan on a compatible roof curb, ensuring the square base aligns with the curb opening. Since the unit is supplied without a drive package, you must select and install a motor and belt drive that match the fan's 21 1/2-inch wheel and single-speed requirements. Follow standard industrial fan installation practices for secure mounting and electrical connections.
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3G Electric supplies Dayton clean air belt-drive fans without drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















