Dayton Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 in Blade
The DAYTON Axial Downblast Roof Exhaust Fan is a belt-drive clean-air fan for industrial and commercial applications. It includes a drive package, features an open dripproof standard-efficiency motor with a single…
SKU 3G-OTH-80017
Need installation or engineering help?
Ask a question
Product Description
The DAYTON Axial Downblast Roof Exhaust Fan is a belt-drive clean-air fan for industrial and commercial applications. It includes a drive package, features an open dripproof standard-efficiency motor with a single speed, and operates on 208-230/460V AC. The unassembled unit has a square base, a 30-inch blade, and delivers 5,073 cfm of exhaust airflow.
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 axial downblast roof exhaust fan used for?
The Dayton axial downblast roof exhaust fan is used for industrial and commercial clean-air exhaust applications. It removes heat, fumes, and odors from facilities by mounting on the roof and discharging air upward. The belt-drive design with a 30-inch blade delivers 5,073 cfm for effective ventilation in warehouses, factories, and commercial buildings.
What are the specifications of the Dayton 7A423 roof exhaust fan?
The Dayton 7A423 is a belt-drive axial downblast roof exhaust fan with a 30-inch blade delivering 5,073 cfm. It includes a drive package, has an open dripproof standard-efficiency motor, single speed, and operates on 208-230/460V AC. The unassembled unit has a square base and is designed for clean air only.
Where to buy the Dayton 7A423 roof exhaust fan worldwide?
You can source the Dayton 7A423 axial downblast roof exhaust fan through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Dayton fan.
How to install the Dayton belt-drive roof exhaust fan?
Install the Dayton belt-drive roof exhaust fan by mounting the unassembled unit on a roof curb with a square base. Ensure the roof opening matches the fan dimensions. Connect the 208-230/460V AC power to the open dripproof motor, and adjust belt tension per Dayton's manual. Use proper sealing to prevent leaks and ensure clean airflow.
Used in
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.















