Dayton Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 14 3/4 in Wheel
The Dayton Centrifugal Upblast Roof Exhaust Fan is a belt-drive kitchen air fan with a drive package, designed for roof mounting. It features an unassembled, square base, an open dripproof motor enclosure, and a…
SKU 3G-OTH-83541
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Product Description
The Dayton Centrifugal Upblast Roof Exhaust Fan is a belt-drive kitchen air fan with a drive package, designed for roof mounting. It features an unassembled, square base, an open dripproof motor enclosure, and a nameplate voltage of 115/208-230V AC. The fan delivers an exhaust airflow range of 2,000 to 4,999 cfm at both 0.000 in SP and 0.500 in SP, with a wheel diameter of 14 3/4 in and a rated airflow of 2,889 cfm.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Dayton Centrifugal Upblast Roof Exhaust Fan used for?
The Dayton Centrifugal Upblast Roof Exhaust Fan is designed for kitchen air exhaust applications requiring roof-mounted ventilation. It handles airflow from 2,000 to 4,999 cfm at static pressures up to 0.500 in SP, making it suitable for commercial kitchens and industrial exhaust systems where grease-laden air must be expelled upward.
What are the specifications of the Dayton 7A621 roof exhaust fan?
The Dayton 7A621 features a 14 3/4 in wheel, belt drive with included drive pack, and an open dripproof motor enclosure. It operates on 115/208-230V AC single-phase power, delivers 2,889 cfm rated airflow, and mounts on a square base. The fan is unassembled and uses a standard-efficiency motor.
Where to buy the Dayton 7A621 roof exhaust fan worldwide?
3G Electric supplies the Dayton 7A621 Centrifugal Upblast 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 Dayton belt-drive fan to any international location.
How to install the Dayton belt-drive roof exhaust fan?
Install the Dayton belt-drive fan on a roof curb with a square opening. Because it ships unassembled, first mount the base, then attach the motor and drive pack, and align the belt per Dayton's manual. Ensure proper electrical connection at 115/208-230V AC and verify belt tension before operation. Always follow local codes and use a licensed electrician.
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3G Electric supplies Dayton kitchen 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.



