Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-78447) is a belt-drive clean air fan with an included drive package, assembled with a square base and an 11-inch wheel. It delivers 373 cfm, operates on…
SKU 3G-OTH-78447
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.
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Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-78447) is a belt-drive clean air fan with an included drive package, assembled with a square base and an 11-inch wheel. It delivers 373 cfm, operates on 115/208-230V AC with a single-speed, standard-efficiency, open dripproof motor, and is designed for roof mounting.
Frequently Asked Questions
What is the Dayton centrifugal downblast roof exhaust fan used for?
The Dayton is a belt-drive roof exhaust fan designed for clean-air ventilation in commercial or industrial buildings. It removes stale air, heat, or fumes from roof-mounted applications, delivering 373 cfm at low static pressure. Its downblast discharge directs exhaust upward, away from the roof surface.
What are the specifications of the Dayton roof exhaust fan?
The Dayton has an 11-inch wheel, delivers 373 cfm, and operates on 115/208-230V AC single-phase power. It includes a drive package, has an open dripproof motor enclosure, standard-efficiency motor, and is assembled with a square base for roof mounting. It is not for high-static-pressure applications.
Where to buy the Dayton exhaust fan worldwide?
You can source the Dayton through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this belt-drive roof fan.
How to install a Dayton belt-drive roof exhaust fan?
Install the Dayton on a roof curb or structural support, ensuring the square base is level and sealed. Connect ductwork to the inlet, wire the motor per the nameplate voltage (115/208-230V AC), and verify belt tension on the drive package. Follow generic best practices for roof fan mounting and electrical safety.
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.
