Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with drive package, model 7A674. It features a 30 1/2-inch wheel, delivers 9,719 cfm, and operates on 208-230/460V AC with a…
SKU 3G-OTH-80604
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Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with drive package, model 7A674. It features a 30 1/2-inch wheel, delivers 9,719 cfm, and operates on 208-230/460V AC with a single-speed, open dripproof motor. This unassembled unit has a square base and is designed for roof mounting, with exhaust airflow ranges of 5,000 to 10,000 cfm at 0.000 and 0.500 in SP.
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 7A674 centrifugal downblast roof exhaust fan used for?
The Dayton 7A674 is a belt-drive roof exhaust fan designed for clean-air applications. It moves up to 9,719 cfm and is ideal for general ventilation in commercial or industrial buildings where roof mounting is required.
What are the specifications of the Dayton 7A674 roof exhaust fan?
The Dayton 7A674 features a 30 1/2-inch wheel, delivers 9,719 cfm, and operates on 208-230/460V AC. It has an open dripproof motor, a square base, and includes a drive package. The unit is unassembled and designed for roof mounting.
Where to buy the Dayton 7A674 exhaust fan worldwide?
You can source the Dayton 7A674 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.
How to install the Dayton 7A674 belt-drive roof exhaust fan?
Installation requires assembling the unassembled unit, mounting it on a roof curb, and connecting the 208-230/460V AC power supply. Ensure proper belt tension and alignment per Dayton's manual. Always follow local electrical codes and use a licensed contractor.
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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.















