Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with a drive package, featuring a 13 1/4 in wheel and 2,093 cfm exhaust airflow. It is unassembled, has a square base, and is designed…
SKU 3G-OTH-79821
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Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with a drive package, featuring a 13 1/4 in wheel and 2,093 cfm exhaust airflow. It is unassembled, has a square base, and is designed for roof mounting. The fan includes an open dripproof, standard-efficiency motor with a single speed and nameplate voltage of 208-230/460V AC. 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 Downblast Roof Exhaust Fan used for?
The Dayton Centrifugal Downblast Roof Exhaust Fan is used for general clean-air exhaust ventilation on commercial or industrial roofs. It moves up to 2,093 cfm of air, making it suitable for removing heat, odors, or stale air from factories, warehouses, or large commercial spaces.
What are the specifications of the Dayton 7A649 roof exhaust fan?
The Dayton 7A649 is a belt-drive downblast roof exhaust fan with a 13 1/4 in wheel and 2,093 cfm airflow. It has an open dripproof motor rated at 208-230/460V AC, single speed, standard efficiency. The fan is unassembled with a square base and includes a drive package. It is not for high-static pressure applications.
Where to buy the Dayton 7A649 roof exhaust fan worldwide?
You can source the Dayton 7A649 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 supply genuine Dayton components for your ventilation needs.
How to install the Dayton downblast roof exhaust fan?
Install the Dayton downblast roof exhaust fan on a structurally sound roof curb with proper flashing. Since it ships unassembled, follow the included manual to mount the motor, belt-drive package, and wheel. Ensure electrical connections match the 208-230/460V AC nameplate voltage. Use a licensed electrician for wiring and verify belt tension before startup.
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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.















