Dayton Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 1/2 in Wheel
The Dayton Centrifugal Upblast Roof Exhaust Fan (model 7A638) is a belt-drive kitchen air fan with a square base, designed for roof mounting. It includes a drive package and features an open dripproof motor with a…
SKU 3G-OTH-81623
Need installation or engineering help?
Ask a question
Product Description
The Dayton Centrifugal Upblast Roof Exhaust Fan (model 7A638) is a belt-drive kitchen air fan with a square base, designed for roof mounting. It includes a drive package and features an open dripproof motor with a nameplate voltage of 115/208-230V AC, single speed, and standard motor efficiency. The fan delivers exhaust airflow ranging from 5,000 to 10,000 cfm at 0.000 in SP and 2,000 to 4,999 cfm at 0.500 in SP, with a 24 1/2-inch wheel and 5,303 cfm capacity.
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 7A638 centrifugal upblast roof exhaust fan used for?
The Dayton 7A638 is a belt-drive centrifugal upblast roof exhaust fan designed for kitchen air exhaust applications. It mounts on the roof and handles airflow from 5,000 to 10,000 cfm at 0.000 in SP, making it suitable for commercial kitchen ventilation where grease-laden air must be expelled upward away from the roof surface.
What are the specifications of the Dayton 7A638 roof exhaust fan?
The Dayton 7A638 features a 24 1/2-inch wheel, 5,303 cfm capacity, and a belt-drive system with an included drive package. It has an open dripproof motor rated at 115/208-230V AC, single speed, standard efficiency, and a square base for roof mounting. The fan is unassembled and not for high-static pressure applications.
Where to buy the Dayton 7A638 exhaust fan worldwide?
3G Electric supplies the Dayton 7A638 centrifugal upblast roof exhaust fan to customers 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 destination.
How to install the Dayton 7A638 belt-drive roof exhaust fan?
Install the Dayton 7A638 on a roof curb with a square opening matching the fan base. Since it ships unassembled, first mount the motor and drive package per the Dayton manual, then connect ductwork and wiring for 115/208-230V AC. Ensure the upblast discharge is unobstructed. Use a licensed electrician and follow local codes for safe operation.
Used in
Common applications for DaytonDayton Products
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.
