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Dayton Clean Air Direct-Drive Fan, 24 in Blade, 6,042 cfm - Clean Air Direct-Drive Fans
DaytonClean Air Direct-Drive Fans

Dayton Clean Air Direct-Drive Fan, 24 in Blade, 6,042 cfm

The Dayton Axial Downblast Roof Exhaust Fan (SKU 3G-OTH-79922) is a direct-drive, clean-air fan assembled with a square base for roof mounting. It includes a drive package and features a totally enclosed air-over…

SKU 3G-OTH-79922

Brand
Dayton
Item
Clean Air Direct-Drive Fan, 24 in Blade, 6,042 cfm
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, 6,042 cfm, TEAO, 3
Blade
24 in
Assembly
Assembled
Base Shape
Square
For Air Type
Clean Air
Drive Package
Includes Drive Package
Motor Enclosure
Totally Enclosed Air Over
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
208-230/460V AC
High-Efficiency Motor
No
Motor Enclosure Design Broad
Totally Enclosed 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-79922) is a direct-drive, clean-air fan assembled with a square base for roof mounting. It includes a drive package and features a totally enclosed air-over motor with standard efficiency, operating at 208-230/460V AC with one speed. The fan delivers exhaust airflow in the 5,000 to 7,999 cfm range, with a specific rating of 6,042 cfm at 0.000 in SP.

Frequently Asked Questions

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

The Dayton Axial Downblast Roof Exhaust Fan is designed for clean-air exhaust applications on commercial or industrial roofs. It removes stale air, fumes, or heat from indoor spaces by discharging air vertically upward. The direct-drive design and included drive pack simplify installation and maintenance for continuous ventilation.

What are the specifications of the Dayton roof exhaust fan?

The Dayton features a 24-inch blade, delivers 6,042 cfm at 0.000 in SP, and operates on 208-230/460V AC with one speed. It has a totally enclosed air-over motor with standard efficiency, a square base for roof mounting, and is assembled. The fan handles clean air only.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton roof exhaust fan to customers 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 destination.

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

Install the Dayton fan on a structurally sound roof curb or opening, ensuring the square base is level and sealed. Connect the 208-230/460V AC power supply to the motor leads per local codes. Secure the fan with bolts, verify blade clearance, and test operation. Always follow the manufacturer's manual for safety.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This direct-drive fan is assembled with a square base for roof mounting. It includes a drive package and a 1-speed, standard-efficiency totally enclosed air-over motor rated at 208-230/460V AC. The 20-inch blade delivers 5,943 cfm of exhaust airflow at 0.000 in SP, suitable for general clean-air ventilation in industrial or commercial buildings
Dayton
This direct-drive fan is assembled with a square base for roof mounting. It includes a drive package and a 1-speed, standard-efficiency totally enclosed air-over motor rated at 208-230/460V AC. The 20-inch blade delivers 5,943 cfm of exhaust airflow at 0.000 in SP, suitable for general clean-air ventilation in industrial or commercial buildings
This direct-drive fan is designed for roof-mounted supply ventilation in industrial and commercial buildings. It delivers 5,742 cfm with a single-speed, standard-efficiency totally enclosed motor. The unit includes a drive pack and is suitable for bringing fresh outdoor air into facilities
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This direct-drive fan is designed for roof-mounted supply ventilation in industrial and commercial buildings. It delivers 5,742 cfm with a single-speed, standard-efficiency totally enclosed motor. The unit includes a drive pack and is suitable for bringing fresh outdoor air into facilities
Direct-drive axial downblast fan for roof-mounted clean air supply or exhaust. Includes drive pack. Standard-efficiency totally enclosed motor, single speed, 4,247 cfm. Suitable for commercial and industrial ventilation systems
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Direct-drive axial downblast roof supply fan delivering 5,355 cfm. Includes a drive pack and a standard-efficiency totally enclosed motor with one speed. Designed for roof-mounted clean air supply or exhaust in commercial and industrial ventilation systems
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Direct-drive axial downblast roof supply fan delivering 5,355 cfm. Includes a drive pack and a standard-efficiency totally enclosed motor with one speed. Designed for roof-mounted clean air supply or exhaust in commercial and industrial ventilation systems
Direct-drive clean air fan with an 11-inch wheel delivering 864 cfm at 115V AC. Includes a drive package and is assembled with a square base for roof mounting. Features an open-air-over motor and single-speed operation. Suitable for general ventilation in low-static-pressure applications
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Direct-drive clean air fan with an 11-inch wheel delivering 864 cfm at 115V AC. Includes a drive package and is assembled with a square base for roof mounting. Features an open-air-over motor and single-speed operation. Suitable for general ventilation in low-static-pressure applications
Centrifugal downblast roof exhaust fan with direct drive, assembled with an 18-inch wheel and square base. Includes drive package. Open dripproof, standard-efficiency motor, single speed, 208-230/460V AC. Exhaust airflow 4,433 cfm. For general clean-air ventilation in commercial or industrial roof-mounted applications
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Centrifugal downblast roof exhaust fan with direct drive, assembled with an 18-inch wheel and square base. Includes drive package. Open dripproof, standard-efficiency motor, single speed, 208-230/460V AC. Exhaust airflow 4,433 cfm. For general clean-air ventilation in commercial or industrial roof-mounted applications

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Direct-drive axial fan for clean air supply ventilation. Delivers 1444 cfm with a standard-efficiency open dripproof motor, single speed. Includes drive pack. Suitable for roof or wall mounting in industrial and commercial buildings
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Direct-drive axial fan for clean air supply ventilation. Delivers 1444 cfm with a standard-efficiency open dripproof motor, single speed. Includes drive pack. Suitable for roof or wall mounting in industrial and commercial buildings
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Assembled direct-drive centrifugal downblast roof exhaust fan with an 18 1/2 in wheel and a 1 hp electronically commutated motor. Includes drive package, variable speed control, and square base. Delivers 2,000 to 4,999 cfm at 0.000 in SP and 0.500 in SP. Suitable for general clean-air exhaust on commercial or industrial roofs, removing heat, odors, or fumes
This Dayton direct-drive fan is assembled with a square base for roof mounting, featuring a 10 1/2-inch wheel and delivering 717 cfm. It includes a drive package and operates on 115V AC with a single-speed, open air-over motor. Suitable for general ventilation in commercial or industrial buildings where high static pressure is not required
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This Dayton direct-drive fan is assembled with a square base for roof mounting, featuring a 10 1/2-inch wheel and delivering 717 cfm. It includes a drive package and operates on 115V AC with a single-speed, open air-over motor. Suitable for general ventilation in commercial or industrial buildings where high static pressure is not required
Direct-drive centrifugal fan for roof-mounted exhaust of clean air in low-static-pressure environments. Includes drive package, open dripproof standard-efficiency motor, 115V AC, 3 speeds, and square base. Assembled unit with 8 in wheel and 203 cfm airflow
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Direct-drive centrifugal fan for roof-mounted exhaust of clean air in low-static-pressure environments. Includes drive package, open dripproof standard-efficiency motor, 115V AC, 3 speeds, and square base. Assembled unit with 8 in wheel and 203 cfm airflow
This Dayton direct-drive fan is assembled with a 13 1/4 in wheel and includes a drive package. It features a 1/2 hp open air-over motor, single speed, and operates on 115/230V AC. Designed for roof mounting with a square base, it delivers exhaust airflow from 2,000 to 4,999 cfm at 0.000 in SP and 0 to 1,999 cfm at 0.500 in SP, suitable for general ventilation in low-static-pressure applications
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This Dayton direct-drive fan is assembled with a 13 1/4 in wheel and includes a drive package. It features a 1/2 hp open air-over motor, single speed, and operates on 115/230V AC. Designed for roof mounting with a square base, it delivers exhaust airflow from 2,000 to 4,999 cfm at 0.000 in SP and 0 to 1,999 cfm at 0.500 in SP, suitable for general ventilation in low-static-pressure applications
Assembled direct-drive centrifugal downblast roof exhaust fan with an 18-inch wheel delivering 3,344 cfm. Includes drive package and standard-efficiency open-air-over motor rated 115V AC, single speed. Square base for roof mounting in general ventilation applications where high static pressure is not required
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Assembled direct-drive centrifugal downblast roof exhaust fan with an 18-inch wheel delivering 3,344 cfm. Includes drive package and standard-efficiency open-air-over motor rated 115V AC, single speed. Square base for roof mounting in general ventilation applications where high static pressure is not required
This direct-drive fan is assembled with a square base for roof mounting. It includes a drive package and features a totally enclosed air-over (TEAO) motor with standard efficiency. The single-speed unit delivers 4,578 cfm exhaust airflow using an 18-inch blade, operating at 208-230/460V AC. Suitable for clean air exhaust applications in commercial or industrial settings
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This direct-drive fan is assembled with a square base for roof mounting. It includes a drive package and features a totally enclosed air-over (TEAO) motor with standard efficiency. The single-speed unit delivers 4,578 cfm exhaust airflow using an 18-inch blade, operating at 208-230/460V AC. Suitable for clean air exhaust applications in commercial or industrial settings
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Direct-drive axial downblast roof exhaust fan for industrial and commercial clean air ventilation. Includes drive package, 16 in blade, delivers 3068 cfm at 0.000 in SP. Open dripproof motor enclosure, 115/230V AC single-speed, square base for roof mounting