Dayton Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 1/2 in Wheel
The Dayton Centrifugal Upblast Roof Exhaust Fan (SKU 7A640) 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…
SKU 3G-OTH-81236
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Product Description
The Dayton Centrifugal Upblast Roof Exhaust Fan (SKU 7A640) 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, standard-efficiency, single-speed motor with a nameplate voltage of 115/208-230V AC. The fan delivers exhaust airflow in the range of 5,000 to 10,000 cfm at both 0.000 in SP and 0.500 in SP, with a wheel diameter of 24 1/2 inches and a specific airflow rating of 6,663 cfm. It is not intended for high-static-pressure applications.
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 7A640 used for?
The Dayton Centrifugal Upblast Roof Exhaust Fan 7A640 is designed for roof-mounted kitchen exhaust applications. It removes grease-laden air, smoke, and heat from commercial cooking areas. Its belt-drive design and 24 1/2-inch wheel deliver airflow up to 6,663 cfm, making it suitable for moderate-static-pressure ventilation systems.
What are the specifications of the Dayton 7A640 fan?
The Dayton 7A640 features a 24 1/2-inch wheel, belt drive, and open dripproof motor rated at 115/208-230V AC. It delivers 6,663 cfm exhaust airflow with a range of 5,000 to 10,000 cfm at 0.000 in SP and 0.500 in SP. The square base is unassembled, and it is not for high-static-pressure applications.
Where to buy the Dayton 7A640 roof exhaust fan worldwide?
You can source the Dayton 7A640 roof exhaust fan through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we source and deliver this Dayton belt-drive fan to your project site.
How to install the Dayton 7A640 upblast roof exhaust fan?
Install the Dayton 7A640 on a roof curb with proper structural support. Assemble the unassembled square base per Dayton's manual, connect the 115/208-230V AC motor to a dedicated circuit, and ensure belt tension is correct. Use a licensed electrician and follow local codes for safe operation.
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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.
