Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 7A688) is a belt-drive clean air fan with a 50-inch wheel, delivering exhaust airflow over 10,000 cfm at both 0.000 and 0.500 in SP. It includes a drive package…
SKU 3G-OTH-79425
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Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 7A688) is a belt-drive clean air fan with a 50-inch wheel, delivering exhaust airflow over 10,000 cfm at both 0.000 and 0.500 in SP. It includes a drive package, operates on 208-230/460V AC with a single-speed, standard-efficiency, open dripproof motor, and is designed for roof mounting. This unassembled unit has a square base 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?
This belt-drive fan is designed for roof-mounted exhaust of clean air in industrial and commercial buildings. It moves over 10,000 cfm at low static pressures, making it suitable for general ventilation, heat removal, and odor control in warehouses, factories, and large facilities.
What are the specifications of the Dayton 7A688 roof exhaust fan?
The Dayton 7A688 has a 50-inch wheel, delivers 29,494 cfm, and includes a drive pack. It operates on 208-230/460V AC with a single-speed, open dripproof motor. The unassembled unit has a square base and is not for high-static-pressure applications.
Where to buy the Dayton 7A688 roof exhaust fan worldwide?
3G Electric supplies the Dayton 7A688 Centrifugal Downblast Roof Exhaust Fan to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this belt-drive fan globally.
How to install the Dayton belt-drive roof exhaust fan?
Install the unassembled fan on a roof curb with a square base. Follow the drive pack alignment and belt tension guidelines from the manufacturer. Ensure the motor voltage matches your supply (208-230/460V AC). Use proper lifting equipment for the 50-inch wheel assembly.
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Common applications for DaytonDayton Products
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.
