Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3GY66) 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-79044
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Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3GY66) 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 208-230/460V 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 3GY66 used for?
The Dayton 3GY66 is a belt-drive roof exhaust fan designed for general clean-air ventilation in commercial or industrial buildings. It removes stale air, heat, or fumes from roof-mounted systems, delivering 4,608 cfm at low static pressure. It is not intended for high-static-pressure or hazardous environments.
What are the specifications of the Dayton 3GY66 roof exhaust fan?
The Dayton 3GY66 features an 18 1/2-inch wheel, 4,608 cfm airflow, and a 208-230/460V AC open dripproof motor. It is belt-driven with a drive package, single-speed, standard-efficiency, and assembled for roof mounting. The base is square, and it is not for high-static-pressure applications.
Where to buy the Dayton 3GY66 roof exhaust fan worldwide?
You can source the Dayton 3GY66 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; we provide reliable sourcing for this Dayton belt-drive roof exhaust fan.
How to install the Dayton 3GY66 centrifugal roof exhaust fan?
Install the Dayton 3GY66 on a roof curb or structural support, ensuring proper sealing to prevent leaks. Connect the 208-230/460V AC power supply to the open dripproof motor per local codes. Use a qualified electrician for wiring and verify belt tension per Dayton's manual. Regular inspection of belts and bearings is recommended.
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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.
