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Dayton Clean Air Belt-Drive Fan with Drive, 24 1/2 in Wheel, 5,395 cfm - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Clean Air Belt-Drive Fan with Drive, 24 1/2 in Wheel, 5,395 cfm

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-79204) is a belt-drive clean air fan with a drive package, designed for roof mounting. It features an open dripproof motor enclosure, standard-efficiency…

SKU 3G-OTH-79204

Brand
Dayton
Item
Clean Air Belt-Drive Fan with Drive, 24 1/2 in Wheel, 5,395 cfm
Category
Clean Air Belt-Drive Fans with Drive
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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, 5,395 cfm
Wheel
24 1/2 in
Assembly
Unassembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
208-230/460V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
5,000 to 10,000 cfm
Exhaust Airflow @ 0.500 in SP - Range
2,000 to 4,999 cfm
For High-Static Pressure Applications
No

Technical Documents

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

Product Description

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-79204) is a belt-drive clean air fan with a drive package, designed for roof mounting. It features an open dripproof motor enclosure, standard-efficiency motors, and a single-speed motor rated at 208-230/460V AC. The fan delivers exhaust airflow from 5,000 to 10,000 cfm at 0.000 in SP and 2,000 to 4,999 cfm at 0.500 in SP, with a 24 1/2-inch wheel and 5,395 cfm capacity.

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 is designed for belt-drive operation and includes a drive package, making it suitable for moving moderate volumes of air in applications such as warehouses, factories, or assembly areas where high static pressure is not required.

What are the specifications of the Dayton roof exhaust fan?

The Dayton features a 24 1/2-inch wheel, delivers 5,395 cfm, and is powered by a single-speed open dripproof motor rated at 208-230/460V AC. It is a belt-drive, unassembled unit with a square base for roof mounting. Exhaust airflow ranges from 5,000 to 10,000 cfm at 0.000 in SP and 2,000 to 4,999 cfm at 0.500 in SP.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton Centrifugal Downblast Roof Exhaust Fan to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Dayton fan to any international destination.

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

Install the Dayton on a roof curb or structural support, ensuring the square base is level and sealed. Since the fan ships unassembled, follow the manufacturer's instructions to mount the wheel, belt-drive package, and motor. Use proper lifting equipment and verify electrical connections match the 208-230/460V AC nameplate voltage 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 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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Belt-drive roof exhaust fan for clean air applications, delivering up to 4,863 cfm. Includes drive package, open dripproof standard-efficiency motor, 208-230/460V AC single speed. Unassembled with square base for roof mounting. Suitable for exhausting stale air, fumes, or heat at low static pressures
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Belt-drive centrifugal downblast roof exhaust fan for general ventilation. Includes drive package. Wheel diameter 24 1/2 in, airflow 6,079 cfm. Single-speed open dripproof motor, 208-230/460V AC. Unassembled, square base. Not for high-static-pressure applications
This belt-drive fan includes the drive package and is designed for roof-mounted exhaust in clean air ventilation systems. It features a 24 1/2 in wheel, delivers 4,179 cfm, and operates on 115/208-230V AC with a single-speed open dripproof motor. The unit is unassembled with a square base and uses standard-efficiency motors; not for high-static-pressure applications
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This belt-drive fan includes the drive package and is designed for roof-mounted exhaust in clean air ventilation systems. It features a 24 1/2 in wheel, delivers 4,179 cfm, and operates on 115/208-230V AC with a single-speed open dripproof motor. The unit is unassembled with a square base and uses standard-efficiency motors; not for high-static-pressure applications
Belt-drive roof exhaust fan with drive package, unassembled, square base. Wheel diameter 24 1/2 in, airflow 6,801 cfm. Single-speed open dripproof motor, 208-230/460V AC, standard efficiency. For general ventilation exhausting heat, odors, or fumes in industrial and commercial buildings
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Belt-drive roof exhaust fan with drive package, unassembled, square base. Wheel diameter 24 1/2 in, airflow 6,801 cfm. Single-speed open dripproof motor, 208-230/460V AC, standard efficiency. For general ventilation exhausting heat, odors, or fumes in industrial and commercial buildings

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