Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-79574) is a belt-drive, clean-air fan with a 30 1/2-inch wheel and an included drive package. It delivers 7,694 cfm at 0.000 in SP and operates on…
SKU 3G-OTH-79574
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-79574) is a belt-drive, clean-air fan with a 30 1/2-inch wheel and an included drive package. It delivers 7,694 cfm at 0.000 in SP and operates on 208-230/460V AC with a single-speed, open-dripproof motor. This unassembled, square-base unit is designed for roof mounting and is not intended for high-static-pressure applications.
Frequently Asked Questions
What is the Dayton Centrifugal Downblast Roof Exhaust Fan used for?
The Dayton Centrifugal Downblast Roof Exhaust Fan is used for general clean-air ventilation in commercial and industrial buildings. It is designed for roof mounting to exhaust stale air, heat, or fumes from factories, warehouses, and similar facilities. This belt-drive model is not intended for high-static-pressure applications.
What are the specifications of the Dayton roof exhaust fan?
The Dayton features a 30 1/2-inch wheel, delivers 7,694 cfm at 0.000 in SP, and operates on 208-230/460V AC with a single-speed, open-dripproof motor. It includes a drive package, has a square base, and is unassembled for field installation. The fan is designed for roof mounting and standard-efficiency motors.
Where to buy the Dayton roof exhaust fan worldwide?
You can source the Dayton roof exhaust fan through 3G Electric, a global industrial equipment distributor. 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact them for availability and lead time on this belt-drive clean-air fan.
How to install the Dayton belt-drive roof exhaust fan?
Install the Dayton belt-drive roof exhaust fan by first assembling the unassembled unit per the manufacturer's instructions. Mount the square base securely on a roof curb, ensuring proper sealing. Connect the 208-230/460V AC power to the open-dripproof motor. Verify belt tension and alignment before operation. Consult a licensed electrician for wiring.
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.
