Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3GY70) is a belt-drive clean air fan with drive package, assembled and designed for roof mounting. It features an 18 1/2-inch wheel, delivers 4,608 cfm, and…
SKU 3G-OTH-79486
Need installation or engineering help?
Ask a question
Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3GY70) is a belt-drive clean air fan with drive package, assembled and designed for roof mounting. It features an 18 1/2-inch wheel, delivers 4,608 cfm, and operates on 115/208-230V AC with a single-speed, standard-efficiency, open dripproof motor. This unit is not for high-static-pressure applications and does not include a high-efficiency motor.
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 Dayton belt-drive fan is designed for roof-mounted clean air exhaust in commercial or industrial buildings. It moves up to 4,608 cfm at low static pressure, making it suitable for general ventilation, odor removal, or heat relief in warehouses, factories, and assembly areas.
What are the specifications of the Dayton 3GY70 roof exhaust fan?
The Dayton 3GY70 features an 18 1/2 in wheel, delivers 4,608 cfm, and operates on 115/208-230V AC. It includes a drive package, has an open dripproof motor enclosure, and is assembled for square-base roof mounting. It is not for high-static-pressure applications.
Where to buy the Dayton 3GY70 roof exhaust fan worldwide?
3G Electric supplies and delivers the Dayton 3GY70 roof exhaust fan worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the fan reaches your facility, whether in North America, Europe, Asia, or the Middle East.
How to install a Dayton belt-drive roof exhaust fan?
Install the Dayton fan on a structurally sound roof curb with a square base. Ensure the drive package is aligned and belts tensioned per manufacturer guidelines. Connect to 115/208-230V AC power with proper overcurrent protection. Verify wheel rotation and balance before full operation.
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.
