Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Dayton Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 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, 24 in Blade

The DAYTON Axial Downblast Roof Exhaust Fan is a belt-drive, clean-air fan for industrial and commercial applications. It includes a drive package, has a 24-inch blade, and delivers exhaust airflow up to 4,834 cfm at…

SKU 3G-OTH-79880

Brand
Dayton
Item
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 in Blade
Category
Clean Air Belt-Drive Fans with Drive
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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, 4,834 cfm, ODP, 3
Blade
24 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
208-220/440V AC
High-Efficiency Motor
No
Motor Enclosure Design Broad
Open Motor
Exhaust Airflow @ 0.000 in SP - Range
2,000 to 4,999 cfm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The DAYTON Axial Downblast Roof Exhaust Fan is a belt-drive, clean-air fan for industrial and commercial applications. It includes a drive package, has a 24-inch blade, and delivers exhaust airflow up to 4,834 cfm at 0.000 in SP. The fan features an open dripproof motor enclosure, operates on 208-220/440V AC, and is supplied unassembled with a square base for roof mounting.

Frequently Asked Questions

What is the DAYTON axial downblast roof exhaust fan used for?

The DAYTON is a belt-drive axial downblast roof exhaust fan designed for industrial and commercial applications requiring clean air removal. It mounts on a roof with a square base and delivers up to 4,834 cfm, making it suitable for general ventilation in factories, warehouses, and commercial buildings.

What are the specifications of the DAYTON roof exhaust fan?

The DAYTON features a 24-inch blade, belt drive with included drive pack, and an open dripproof motor enclosure. It operates on 208-220/440V AC, delivers 4,834 cfm at 0.000 in SP, and is supplied unassembled for roof mounting. The motor is standard-efficiency, single-speed, 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 belt-drive fan for industrial and commercial ventilation.

How to install the DAYTON unassembled roof exhaust fan?

The DAYTON is supplied unassembled and requires field assembly of the fan housing, drive pack, and motor. Follow the manufacturer's manual for proper belt tensioning and alignment. Mount the square base securely on a roof curb, ensure electrical connections match the 208-220/440V AC supply, and verify clean air conditions 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Belt-drive axial downblast roof exhaust fan for clean air in industrial and commercial settings. Includes drive package, 24-inch blade, 5320 cfm exhaust airflow, 1 hp open dripproof motor, 208-230/460V AC, single-speed, standard-efficiency. Unassembled with square base for roof mounting
Dayton
Belt-drive axial downblast roof exhaust fan for clean air in industrial and commercial settings. Includes drive package, 24-inch blade, 5320 cfm exhaust airflow, 1 hp open dripproof motor, 208-230/460V AC, single-speed, standard-efficiency. Unassembled with square base for roof mounting
Belt-drive roof exhaust fan for clean air in industrial and commercial settings. Includes drive package, 30-inch blade, 5,810 cfm exhaust airflow, single-speed open dripproof motor, 208-220/440V AC. Unassembled, square base for roof mounting
Dayton
Belt-drive roof exhaust fan for clean air in industrial and commercial settings. Includes drive package, 30-inch blade, 5,810 cfm exhaust airflow, single-speed open dripproof motor, 208-220/440V AC. Unassembled, square base for roof mounting
Belt-drive axial downblast roof exhaust fan for industrial and commercial clean-air ventilation. Unassembled unit includes drive package, 24-inch blade, and 4,834 cfm exhaust airflow. Powered by a standard-efficiency open dripproof 1-speed motor rated at 115/208-230V AC. Square base for roof mounting
Dayton
Belt-drive axial downblast roof exhaust fan for industrial and commercial clean-air ventilation. Unassembled unit includes drive package, 24-inch blade, and 4,834 cfm exhaust airflow. Powered by a standard-efficiency open dripproof 1-speed motor rated at 115/208-230V AC. Square base for roof mounting
Belt-drive axial downblast roof exhaust fan for industrial and commercial clean-air applications. Includes drive package, open dripproof standard-efficiency motor, single speed, 208-230/460V AC. Unassembled unit with square base, 30-inch blade, delivers 5073 cfm exhaust airflow
Dayton
Belt-drive axial downblast roof exhaust fan for industrial and commercial clean-air applications. Includes drive package, open dripproof standard-efficiency motor, single speed, 208-230/460V AC. Unassembled unit with square base, 30-inch blade, delivers 5073 cfm exhaust airflow
Belt-drive axial downblast roof exhaust fan for clean air in industrial and commercial applications. Includes drive package, 24-inch blade, delivers 3,686 cfm. Open dripproof motor, 208-230/460V AC, single-speed, standard-efficiency. Unassembled with square base for roof mounting
Dayton
Belt-drive axial downblast roof exhaust fan for clean air in industrial and commercial applications. Includes drive package, 24-inch blade, delivers 3,686 cfm. Open dripproof motor, 208-230/460V AC, single-speed, standard-efficiency. Unassembled with square base for roof mounting
Belt-drive roof exhaust fan for industrial and commercial clean-air ventilation. Unassembled unit includes drive package, 30-inch blade, and 7,320 cfm airflow. Open dripproof motor, 208-230/460V AC, single-speed, standard efficiency. Square base for roof mounting
Dayton
Belt-drive roof exhaust fan for industrial and commercial clean-air ventilation. Unassembled unit includes drive package, 30-inch blade, and 7,320 cfm airflow. Open dripproof motor, 208-230/460V AC, single-speed, standard efficiency. Square base for roof mounting

More from Dayton

View all Dayton parts
Unassembled clean air belt-drive fan with drive package. Features a 16-inch blade, capacitor-start motor with totally enclosed fan-cooled enclosure, and spark-resistant construction type B. Delivers 2727 cfm at 0.000 in SP on 115/208-230V AC single-phase power. Designed for horizontal mounting in general ventilation and exhaust applications in non-hazardous locations
Dayton
Unassembled clean air belt-drive fan with drive package. Features a 16-inch blade, capacitor-start motor with totally enclosed fan-cooled enclosure, and spark-resistant construction type B. Delivers 2727 cfm at 0.000 in SP on 115/208-230V AC single-phase power. Designed for horizontal mounting in general ventilation and exhaust applications in non-hazardous locations
Unassembled belt-drive fan with drive package for clean air ventilation. Features a 24-inch blade, 3-phase totally enclosed fan cooled motor, and spark-resistant construction type B. Delivers 5,730 cfm at 0.000 in static pressure. Designed for vertical mounting in industrial air movement applications
Dayton
Unassembled belt-drive fan with drive package for clean air ventilation. Features a 24-inch blade, 3-phase totally enclosed fan cooled motor, and spark-resistant construction type B. Delivers 5,730 cfm at 0.000 in static pressure. Designed for vertical mounting in industrial air movement applications
Belt-drive centrifugal downblast roof exhaust fan for general ventilation in industrial and commercial buildings. Includes drive package; unassembled with square base. Wheel diameter 21 1/2 in, airflow 5,340 cfm. Open dripproof, standard-efficiency motor; 115/208-230V AC, single speed. Not for high-static-pressure applications
Dayton
Belt-drive centrifugal downblast roof exhaust fan for general ventilation in industrial and commercial buildings. Includes drive package; unassembled with square base. Wheel diameter 21 1/2 in, airflow 5,340 cfm. Open dripproof, standard-efficiency motor; 115/208-230V AC, single speed. Not for high-static-pressure applications
Unassembled belt-drive fan with 30-inch blade delivering 10,955 cfm at 0.000 in static pressure. Features a 3-phase, totally enclosed fan-cooled motor rated for 208-230/460V AC, single speed, and horizontal mounting. Includes drive package and Type B spark-resistant construction. Suitable for general clean air ventilation in industrial settings where hazardous location ratings are not required
Dayton
Unassembled belt-drive fan with 30-inch blade delivering 10,955 cfm at 0.000 in static pressure. Features a 3-phase, totally enclosed fan-cooled motor rated for 208-230/460V AC, single speed, and horizontal mounting. Includes drive package and Type B spark-resistant construction. Suitable for general clean air ventilation in industrial settings where hazardous location ratings are not required
Belt-drive clean air fan for roof-mounted exhaust in low-static-pressure ventilation applications. Includes drive package; unassembled. Wheel diameter 13 1/4 in, airflow 2,093 cfm. Single-speed open dripproof motor, 115/208-230V AC. Square base. Not for high-static-pressure use
Dayton
Belt-drive clean air fan for roof-mounted exhaust in low-static-pressure ventilation applications. Includes drive package; unassembled. Wheel diameter 13 1/4 in, airflow 2,093 cfm. Single-speed open dripproof motor, 115/208-230V AC. Square base. Not for high-static-pressure use
Unassembled belt-drive fan with drive for clean air applications. Features a 21-inch blade, 3-phase totally enclosed fan cooled motor, single speed, and delivers 3,522 cfm at 0.000 in SP. Operates at 208-230/460V AC, mounts horizontally, and includes drive package. Spark resistant construction type B; not rated for hazardous locations
Dayton
Unassembled belt-drive fan with drive for clean air applications. Features a 21-inch blade, 3-phase totally enclosed fan cooled motor, single speed, and delivers 3,522 cfm at 0.000 in SP. Operates at 208-230/460V AC, mounts horizontally, and includes drive package. Spark resistant construction type B; not rated for hazardous locations
Belt-drive clean-air fan for roof mounting, includes drive package. Features a 24 1/2 in wheel delivering 7,575 cfm at low static pressures. Operates on 115/230V AC with a standard-efficiency open-dripproof motor. Unassembled with square base, suitable for general ventilation exhausting heat, fumes, and odors
Dayton
Belt-drive clean-air fan for roof mounting, includes drive package. Features a 24 1/2 in wheel delivering 7,575 cfm at low static pressures. Operates on 115/230V AC with a standard-efficiency open-dripproof motor. Unassembled with square base, suitable for general ventilation exhausting heat, fumes, and odors
This belt-drive axial downblast roof exhaust fan is designed for industrial and commercial clean-air ventilation. It includes a drive package, features a 24-inch blade, and delivers 4221 cfm. The fan is unassembled with a square base and powered by a 208-230/460V AC, single-speed, open dripproof motor with standard efficiency
Dayton
This belt-drive axial downblast roof exhaust fan is designed for industrial and commercial clean-air ventilation. It includes a drive package, features a 24-inch blade, and delivers 4221 cfm. The fan is unassembled with a square base and powered by a 208-230/460V AC, single-speed, open dripproof motor with standard efficiency