Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton 3G-OTH-79687 is a centrifugal downblast roof exhaust fan with belt drive, including a drive package. It features a 16 3/4 in wheel and delivers 2,555 cfm. The unassembled unit has a square base, an open…
SKU 3G-OTH-79687
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 3G-OTH-79687 is a centrifugal downblast roof exhaust fan with belt drive, including a drive package. It features a 16 3/4 in wheel and delivers 2,555 cfm. The unassembled unit has a square base, an open dripproof motor with standard efficiency, and a nameplate voltage of 115/208-230V AC. It is not designed for high-static-pressure applications.
Frequently Asked Questions
What is the Dayton 7AX54 centrifugal downblast roof exhaust fan used for?
The Dayton 7AX54 is used for general ventilation exhausting from commercial or industrial roofs. It moves 2,555 cfm of air at zero static pressure, making it suitable for low-static applications like removing heat, odors, or stale air from factories, warehouses, or large open spaces.
What are the specifications of the Dayton 7AX54 roof exhaust fan?
The Dayton 7AX54 is a belt-drive downblast fan with a 16 3/4 in wheel, delivering 2,555 cfm. It has an open dripproof motor rated 115/208-230V AC, single speed, standard efficiency. The unassembled unit has a square base and includes a drive package. It is not for high-static-pressure applications.
Where to buy the Dayton 7AX54 exhaust fan worldwide?
You can source the Dayton 7AX54 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 the Dayton 7AX54 belt-drive roof exhaust fan?
Install the Dayton 7AX54 on a roof curb with a square opening. Assemble the unassembled unit per the manual, ensuring the belt drive is tensioned correctly. Wire the open dripproof motor for 115V or 208-230V AC. Use a licensed electrician and follow local codes. Regular belt inspection is recommended.
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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.
