Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-78944) is a belt-drive clean air fan with an included drive package. It features a 16 3/4-inch wheel, delivers 3,249 cfm, and is rated for exhaust airflow…
SKU 3G-OTH-78944
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-78944) is a belt-drive clean air fan with an included drive package. It features a 16 3/4-inch wheel, delivers 3,249 cfm, and is rated for exhaust airflow ranges of 2,000 to 4,999 cfm at both 0.000 and 0.500 inches of static pressure. This unassembled unit has a square base, an open dripproof motor enclosure, standard-efficiency motors, and a single-speed nameplate voltage of 208-230/460V AC, designed for roof mounting.
Frequently Asked Questions
What is the Dayton centrifugal downblast roof exhaust fan used for?
The Dayton is a belt-drive clean air roof exhaust fan designed for general ventilation in commercial and industrial buildings. It moves 3,249 cfm at up to 0.500 in static pressure, ideal for exhausting fumes, heat, or odors from manufacturing plants, warehouses, or assembly areas.
What are the specifications of the Dayton roof exhaust fan?
The Dayton has a 16 3/4 in wheel, delivers 3,249 cfm, and operates at 208-230/460V AC. It includes a drive package, has an open dripproof motor enclosure, standard-efficiency motor, and is unassembled with a square base for roof mounting. Exhaust airflow range is 2,000 to 4,999 cfm at 0.000 and 0.500 in static pressure.
Where to buy the Dayton roof exhaust fan worldwide?
3G Electric supplies the Dayton 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 pricing and lead time on this belt-drive fan with drive package.
How to install the Dayton unassembled roof exhaust fan?
The Dayton ships unassembled and requires field assembly of the fan housing, wheel, motor, and drive package. Follow the manufacturer's manual for proper belt tension, alignment, and electrical connections to 208-230/460V AC. Ensure the roof curb is level and sealed to prevent leaks. Always disconnect power before installation.
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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.
