Dayton Axial Downblast Roof Supply Fan: 20 in Blade, Direct Drive, Includes Drive Pack
The Dayton Axial Downblast Roof Supply Fan (SKU 4YC61) is a clean air direct-drive fan with a 20-inch blade. It features a standard-efficiency, open dripproof motor with a single speed and delivers 5,355 cfm. This…
SKU 3G-OTH-77927
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Product Description
The Dayton Axial Downblast Roof Supply Fan (SKU 4YC61) is a clean air direct-drive fan with a 20-inch blade. It features a standard-efficiency, open dripproof motor with a single speed and delivers 5,355 cfm. This unit includes a drive pack and is designed for roof mounting.
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 Supply Fan used for?
The Dayton Axial Downblast Roof Supply Fan (4YC61) is used for clean-air supply ventilation in industrial and commercial roof-mounted applications. It delivers 5,355 cfm with a 20-inch blade and a standard-efficiency open dripproof motor, making it suitable for general exhaust or intake in factories and warehouses.
What are the specifications of the Dayton 4YC61 fan?
The Dayton 4YC61 is a direct-drive axial downblast roof supply fan with a 20-inch blade, single-speed operation, and a standard-efficiency open dripproof motor. It delivers 5,355 cfm and includes a drive pack. The unit is designed for roof mounting and is part of Dayton's clean air fan series.
Where to buy the Dayton 4YC61 roof supply fan worldwide?
3G Electric supplies the Dayton 4YC61 axial downblast roof supply fan to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this direct-drive fan with a 20-inch blade and 5,355 cfm capacity.
How to install a Dayton downblast roof supply fan?
Install the Dayton 4YC61 on a roof curb or structural support, ensuring the mounting surface is level and sealed against weather. Connect the open dripproof motor to a dedicated power supply per local codes. Secure the drive pack and verify blade rotation before startup. Always follow the manufacturer's manual for torque and clearance requirements.
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3G Electric supplies Dayton clean air direct-drive fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

