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Dayton Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 in Blade - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 in Blade

The DAYTON Axial Downblast Roof Exhaust Fan (SKU 3G-OTH-79742) is a belt-drive, clean-air fan for industrial and commercial applications. It includes a drive package, has a 30-inch blade, and delivers 5,810 cfm of…

SKU 3G-OTH-79742

Brand
Dayton
Item
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 in Blade
Category
Clean Air Belt-Drive Fans with Drive
Available to Order
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Includes Drive Pack, 5,810 cfm, ODP, 1
Blade
30 in
Assembly
Unassembled
Base Shape
Square
Application
Industrial and Commercial Applications
For Air Type
Clean Air
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
115/208-230V AC
High-Efficiency Motor
No
Motor Enclosure Design Broad
Open Motor
Exhaust Airflow @ 0.000 in SP - Range
5,000 to 7,999 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-79742) is a belt-drive, clean-air fan for industrial and commercial applications. It includes a drive package, has a 30-inch blade, and delivers 5,810 cfm of exhaust airflow at 0.000 in SP. The fan features an open dripproof motor with standard efficiency, operates at 115/208-230V AC, and is designed for roof mounting.

Frequently Asked Questions

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

The DAYTON Axial Downblast Roof Exhaust Fan is designed for industrial and commercial applications requiring clean-air exhaust. It mounts on the roof and uses a belt-driven 30-inch blade to move up to 5,810 cfm of air, making it suitable for ventilation in factories, warehouses, and commercial buildings.

What are the specifications of the DAYTON roof exhaust fan?

The DAYTON is a belt-drive axial downblast fan with a 30-inch blade, delivering 5,810 cfm at 0.000 in SP. It features an open dripproof motor, standard efficiency, single speed, and operates on 115/208-230V AC. The fan is unassembled, has a square base, and is designed for roof mounting in clean-air environments.

Where to buy the DAYTON roof exhaust fan worldwide?

3G Electric supplies the DAYTON axial downblast roof exhaust fan worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this fan to any international location.

How to install the DAYTON belt-drive roof exhaust fan?

Install the DAYTON belt-drive roof exhaust fan on a structurally sound roof curb. Ensure the square base aligns with the curb opening. Since the fan ships unassembled, follow the manufacturer's manual to mount the motor, belt-drive pack, and blade. Use proper lifting equipment and verify electrical connections match the 115/208-230V AC supply.

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

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