Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 7A558) is a belt-drive, clean-air fan with a drive package, designed for roof mounting. It features an unassembled, square base, an open dripproof motor with…
SKU 3G-OTH-80203
Need installation or engineering help?
Ask a question
Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 7A558) is a belt-drive, clean-air fan with a drive package, designed for roof mounting. It features an unassembled, square base, an open dripproof motor with standard efficiency, and a single-speed, 115/208-230V AC motor. The fan delivers 3,163 cfm with a 14 3/4-inch wheel, and exhaust airflow ranges from 2,000 to 4,999 cfm at both 0.000 and 0.500 in SP.
Frequently Asked Questions
What is the Dayton 7A558 centrifugal downblast roof exhaust fan used for?
The Dayton 7A558 is a belt-drive roof exhaust fan designed for clean-air ventilation in commercial and industrial buildings. It removes stale air, heat, or fumes from roof-mounted applications, delivering up to 3,163 cfm with a 14 3/4-inch wheel. It suits general exhaust where high static pressure is not required.
What are the specifications of the Dayton 7A558 roof exhaust fan?
The Dayton 7A558 features a 14 3/4-inch wheel, belt drive with included drive pack, and an open dripproof motor rated at 115/208-230V AC single speed. It delivers 3,163 cfm with exhaust airflow from 2,000 to 4,999 cfm at 0.000 and 0.500 in SP. The fan is unassembled with a square base for roof mounting.
Where to buy the Dayton 7A558 roof exhaust fan worldwide?
3G Electric supplies the Dayton 7A558 centrifugal downblast roof exhaust fan 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 lead time; we source and deliver this fan to any international location.
How to install the Dayton 7A558 belt-drive roof exhaust fan?
Install the Dayton 7A558 on a roof curb or structural support, ensuring the square base is level. Assemble the unassembled fan per the manual, connect the open dripproof motor to 115/208-230V AC power, and adjust belt tension on the drive pack. Use proper duct sealing and weatherproofing for roof penetration.
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.
