Dayton Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 4YC66) is a direct-drive, assembled clean air fan with a square base and a 10 1/2-inch wheel, delivering 717 cfm. It includes a drive package, features an open…
SKU 3G-OTH-79003
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Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 4YC66) is a direct-drive, assembled clean air fan with a square base and a 10 1/2-inch wheel, delivering 717 cfm. It includes a drive package, features an open air-over motor enclosure with standard-efficiency motors, and operates on 115V AC at a single speed. This roof-mounted unit is not designed 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 4YC66 centrifugal downblast roof exhaust fan used for?
The Dayton 4YC66 is a direct-drive roof exhaust fan designed for clean air applications. It moves 717 cfm at 0.000 in static pressure, making it suitable for general ventilation in commercial or industrial buildings where high static pressure is not required.
What are the specifications of the Dayton 4YC66 roof exhaust fan?
The Dayton 4YC66 has a 10 1/2-inch wheel, delivers 717 cfm, and operates on 115V AC single-phase power. It includes a drive package, has an open air-over motor enclosure with standard-efficiency motors, and is assembled with a square base for roof mounting.
Where to buy the Dayton 4YC66 roof exhaust fan worldwide?
3G Electric supplies the Dayton 4YC66 centrifugal downblast roof exhaust fan to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install a Dayton 4YC66 roof exhaust fan?
Install the Dayton 4YC66 on a roof curb or structural support, ensuring the square base is level and sealed. Connect 115V AC power to the open air-over motor per local codes. Secure the fan against wind loads and verify unobstructed airflow before operation.
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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.















