Dayton Axial Downblast Roof Exhaust Fans: Less Drive Pack, 30 in Blade
The Dayton Axial Downblast Roof Exhaust Fan (Less Drive Pack, MPN 4YU90) is an unassembled clean air belt-drive fan for industrial and commercial applications. It features a 30-inch blade, a square base, and is…
SKU 3G-OTH-80402
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Product Description
The Dayton Axial Downblast Roof Exhaust Fan (Less Drive Pack, MPN 4YU90) is an unassembled clean air belt-drive fan for industrial and commercial applications. It features a 30-inch blade, a square base, and is designed for roof mounting with airflow from 1,912 cfm to 8,056 cfm. This less drive package does not include the drive components.
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 Axial Downblast Roof Exhaust Fan (4YU90) used for?
This Dayton fan is designed for industrial and commercial clean air exhaust applications. It mounts on the roof and moves air from 1,912 cfm to 8,056 cfm, making it suitable for ventilating warehouses, factories, and large commercial spaces.
What are the specifications of the Dayton 4YU90 fan?
The Dayton 4YU90 is an unassembled belt-drive fan with a 30-inch blade and a square base. It handles clean air only, delivers 1,912 to 8,056 cfm, and comes as a less drive package (no drive components included). It is designed for roof mounting in industrial or commercial settings.
Where to buy the Dayton 4YU90 fan worldwide?
3G Electric supplies the Dayton 4YU90 axial downblast roof exhaust fan to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this less drive package unit for your industrial or commercial ventilation project.
How to install the Dayton 4YU90 less drive fan?
Since this is a less drive package, you must supply and install the motor, belt, and pulley separately. Mount the square base securely on a roof curb, connect ductwork, and ensure the fan handles only clean air. Follow Dayton's manual for belt tension and alignment.
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3G Electric supplies Dayton clean air belt-drive fans without drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















