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Dayton Axial Downblast Roof Exhaust Fans: Less Drive Pack, 24 in Blade - Clean Air Belt-Drive Fans without Drive
DaytonClean Air Belt-Drive Fans without Drive

Dayton Axial Downblast Roof Exhaust Fans: Less Drive Pack, 24 in Blade

The Dayton Axial Downblast Roof Exhaust Fan (Less Drive Pack, MPN 4YU89) is an unassembled, clean air belt-drive fan for industrial and commercial applications. It features a 24-inch blade, a square base, and is…

SKU 3G-OTH-80390

Brand
Dayton
Item
Axial Downblast Roof Exhaust Fans: Less Drive Pack, 24 in Blade
Category
Clean Air Belt-Drive Fans without Drive
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Technical Specifications

Dayton
Manufacturer Part Number
4YU89
Type
For 1,352 cfm to 5,320 cfm Airflow
Blade
24 in
Assembly
Unassembled
Base Shape
Square
Application
Industrial and Commercial Applications
For Air Type
Clean Air
Drive Package
Less Drive Package
Mounting Location
Roof
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton Axial Downblast Roof Exhaust Fan (Less Drive Pack, MPN 4YU89) is an unassembled, clean air belt-drive fan for industrial and commercial applications. It features a 24-inch blade, a square base, and is designed for roof mounting, supporting airflow from 1,352 cfm to 5,320 cfm. This less drive package excludes the drive components.

Frequently Asked Questions

What is the Dayton Axial Downblast Roof Exhaust Fan 4YU89 used for?

The Dayton Axial Downblast Roof Exhaust Fan (MPN 4YU89) is designed for industrial and commercial applications requiring clean air exhaust. It mounts on the roof and handles airflow from 1,352 cfm to 5,320 cfm, making it suitable for ventilating warehouses, factories, and large commercial spaces.

What are the specifications of the Dayton 4YU89 roof exhaust fan?

The Dayton 4YU89 is an unassembled, belt-drive axial fan with a 24-inch blade and square base. It is rated for clean air only, mounts on the roof, and supports airflow from 1,352 cfm to 5,320 cfm. This less drive package excludes drive components, requiring separate sourcing.

Where to buy the Dayton 4YU89 axial downblast fan worldwide?

You can source the Dayton 4YU89 axial downblast roof exhaust fan through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this less drive package unit.

How to install the Dayton 4YU89 less drive roof fan?

Installation of the Dayton 4YU89 requires assembling the unassembled fan, mounting it on a roof curb, and connecting a compatible drive package (not included). Follow standard belt-drive fan practices: ensure proper alignment, secure the square base, and verify airflow direction for clean air exhaust.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

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.

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