Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-80278) is a belt-drive clean air fan with drive package, designed for roof mounting. It features a 21 1/2 in wheel, delivers 3,680 cfm, and operates on…
SKU 3G-OTH-80278
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-80278) is a belt-drive clean air fan with drive package, designed for roof mounting. It features a 21 1/2 in wheel, delivers 3,680 cfm, and operates on 115/208-230V AC with a single-speed, open dripproof motor. This unassembled unit has a square base 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 is a belt-drive clean air fan designed for roof mounting to exhaust general ventilation air from commercial or industrial buildings. It handles airflow up to 3,680 cfm and is not intended for high-static-pressure applications.
What are the specifications of the Dayton roof exhaust fan?
The Dayton features a 21 1/2 in wheel, delivers 3,680 cfm, and operates on 115/208-230V AC with a single-speed open dripproof motor. It includes a drive package, has a square base, and is supplied unassembled for field installation.
Where to buy the Dayton roof exhaust fan worldwide?
3G Electric supplies the Dayton roof exhaust fan to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the Dayton belt-drive roof exhaust fan?
Install the Dayton on a roof curb with proper structural support. Assemble the fan per the manual, connect the 115/208-230V AC supply to the open dripproof motor, and verify belt tension. Ensure unobstructed airflow and secure all fasteners before 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.
