Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-81659) is a belt-drive clean air fan with drive package, unassembled, featuring a square base and an 18 1/2-inch wheel. It delivers 4,608 cfm of exhaust…
SKU 3G-OTH-81659
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 Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-81659) is a belt-drive clean air fan with drive package, unassembled, featuring a square base and an 18 1/2-inch wheel. It delivers 4,608 cfm of exhaust airflow, with a range of 2,000 to 4,999 cfm at both 0.000 and 0.500 inches of static pressure. The fan includes an open dripproof, standard-efficiency motor rated for 208-230/440V AC, single speed, and is designed for roof mounting, not for high-static-pressure applications.
Frequently Asked Questions
What is the Dayton Centrifugal Downblast Roof Exhaust Fan 7A658 used for?
This belt-drive fan is designed for roof-mounted exhaust of clean air in commercial or industrial buildings. It moves up to 4,608 cfm at low static pressures (0.000 to 0.500 in SP) and is not intended for high-static-pressure duct systems.
What are the specifications of the Dayton 7A658 roof exhaust fan?
The Dayton 7A658 has an 18 1/2-inch wheel, delivers 4,608 cfm, and includes a drive package. It uses an open dripproof, standard-efficiency motor rated 208-230/440V AC, single speed. The fan is unassembled with a square base for roof mounting.
Where to buy the Dayton 7A658 roof exhaust fan worldwide?
3G Electric supplies the Dayton 7A658 Centrifugal Downblast Roof Exhaust Fan to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the Dayton 7A658 belt-drive roof exhaust fan?
Installation requires assembling the unassembled fan per Dayton's manual, mounting it on a roof curb, and connecting the 208-230/440V AC motor to a properly sized circuit. Ensure the belt drive is tensioned correctly and the wheel rotates freely before operation.
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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.
