Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 7AU78) is a belt-drive clean air fan with a drive package, designed for roof mounting. It features a 24 1/2-inch wheel, delivers 6,801 cfm, and operates on…
SKU 3G-OTH-81227
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Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 7AU78) is a belt-drive clean air fan with a drive package, designed for roof mounting. It features a 24 1/2-inch wheel, delivers 6,801 cfm, and operates on 208-230/460V AC with a single-speed, open dripproof motor. This unassembled unit has a square base and uses standard-efficiency motors, 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 7AU78 centrifugal downblast roof exhaust fan used for?
The Dayton 7AU78 is a belt-drive clean air roof exhaust fan designed for general ventilation in industrial and commercial buildings. It moves up to 6,801 cfm of air, making it suitable for exhausting heat, odors, or fumes from manufacturing plants, warehouses, or assembly areas.
What are the specifications of the Dayton 7AU78 roof exhaust fan?
The Dayton 7AU78 features a 24 1/2-inch wheel, delivers 6,801 cfm, and operates on 208-230/460V AC with a single-speed open dripproof motor. It includes a drive package, has a square base, and is unassembled. It uses standard-efficiency motors and is not for high-static-pressure applications.
Where to buy the Dayton 7AU78 roof exhaust fan worldwide?
3G Electric supplies the Dayton 7AU78 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 belt-drive fan.
How to install the Dayton 7AU78 belt-drive roof exhaust fan?
Install the Dayton 7AU78 on a roof curb with a square opening, ensuring structural support for the fan weight. Since it is unassembled, follow the manufacturer's instructions to mount the wheel, motor, and drive package. Use proper electrical connections for 208-230/460V AC and verify belt tension before startup.
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3G Electric supplies Dayton clean air belt-drive fans with drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















