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Dayton Axial Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 14 in Blade - Clean Air Direct-Drive Fans
DaytonClean Air Direct-Drive Fans

Dayton Axial Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 14 in Blade

The Dayton Axial Downblast Roof Exhaust Fan (SKU 3G-OTH-79789) is a direct-drive, clean-air fan designed for roof mounting. It features a 14-inch blade, delivers 2,422 cfm exhaust airflow, and operates on 115V AC…

SKU 3G-OTH-79789

Brand
Dayton
Item
Axial Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 14 in Blade
Category
Clean Air Direct-Drive Fans
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Includes Drive Pack, 2,422 cfm, ODP, 1
Blade
14 in
Assembly
Assembled
Base Shape
Square
For Air Type
Clean Air
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
High-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
115V AC
High-Efficiency Motor
Yes
Motor Enclosure Design Broad
Open Motor
Exhaust Airflow @ 0.000 in SP - Range
2,000 to 4,999 cfm

Technical Documents

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton Axial Downblast Roof Exhaust Fan (SKU 3G-OTH-79789) is a direct-drive, clean-air fan designed for roof mounting. It features a 14-inch blade, delivers 2,422 cfm exhaust airflow, and operates on 115V AC with a single-speed, open dripproof motor. This assembled unit includes a drive package and is built with a square base.

Frequently Asked Questions

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

The Dayton Axial Downblast Roof Exhaust Fan () is designed for roof-mounted clean-air exhaust applications. It moves 2,422 cfm of air using a 14-inch blade and a direct-drive, open dripproof motor, making it suitable for general ventilation in industrial or commercial facilities.

What are the specifications of the Dayton exhaust fan?

The Dayton features a 14-inch blade, delivers 2,422 cfm exhaust airflow, and operates on 115V AC with a single-speed, open dripproof motor. It includes a drive package, has a square base, and is assembled for roof mounting. The motor is high-efficiency and designed for clean air only.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton axial downblast roof exhaust fan to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this direct-drive, 2,422 cfm unit.

How to install a Dayton direct-drive roof exhaust fan?

Install the Dayton on a roof curb or compatible mounting base, ensuring the square base is level and sealed. Connect the 115V AC power supply to the open dripproof motor per local codes. Verify the drive package is secure and the 14-inch blade rotates freely before operation.

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 direct-drive fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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