Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton 3G-OTH-81075 is a centrifugal downblast roof exhaust fan with belt drive, including a drive package. It features a 30 1/2-inch wheel, delivers 10,772 cfm, and operates on 208-230/460V AC with an open…
SKU 3G-OTH-81075
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Dayton 3G-OTH-81075 is a centrifugal downblast roof exhaust fan with belt drive, including a drive package. It features a 30 1/2-inch wheel, delivers 10,772 cfm, and operates on 208-230/460V AC with an open dripproof, standard-efficiency motor. This unassembled unit has a square base and is designed for roof mounting, not for high-static-pressure applications.
Frequently Asked Questions
What is the Dayton 7AX71 centrifugal downblast roof exhaust fan used for?
The Dayton 7AX71 is used for general ventilation exhausting air from commercial or industrial roofs. Its belt-drive design and 10,772 cfm capacity suit low-static-pressure applications like warehouses or factories where clean air removal is needed.
What are the specifications of the Dayton 7AX71 roof exhaust fan?
The Dayton 7AX71 has a 30 1/2-inch wheel, delivers 10,772 cfm, and operates on 208-230/460V AC. It includes a drive package, has an open dripproof motor enclosure, and is unassembled with a square base for roof mounting. It is not for high-static-pressure use.
Where to buy the Dayton 7AX71 exhaust fan worldwide?
3G Electric supplies the Dayton 7AX71 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 a quote for your region.
How to install the Dayton 7AX71 belt-drive roof exhaust fan?
Install the unassembled Dayton 7AX71 by mounting the square base securely on a roof curb. Assemble the belt-drive components per the manual, connect 208-230/460V AC power to the open dripproof motor, and verify proper belt tension before operation.
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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.
