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

Dayton Clean Air Belt-Drive Fan with Drive, 21 1/2 in Wheel, 6,032 cfm - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Clean Air Belt-Drive Fan with Drive, 21 1/2 in Wheel, 6,032 cfm

The Dayton Centrifugal Downblast Roof Exhaust Fan (belt drive, SKU) is an unassembled clean air belt-drive fan with a square base and includes a drive package. It features an open dripproof, standard-efficiency motor…

SKU 3G-OTH-80045

Brand
Dayton
Item
Clean Air Belt-Drive Fan with Drive, 21 1/2 in Wheel, 6,032 cfm
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, 6,032 cfm
Wheel
21 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
5,000 to 10,000 cfm
For High-Static Pressure Applications
No

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 Centrifugal Downblast Roof Exhaust Fan (belt drive, SKU) is an unassembled clean air belt-drive fan with a square base and includes a drive package. It features an open dripproof, standard-efficiency motor with a single speed and a nameplate voltage of 208-230/460V AC. The fan delivers exhaust airflow in the range of 5,000 to 10,000 cfm at both 0.000 in SP and 0.500 in SP, with a 21 1/2 in wheel and 6,032 cfm rating.

Frequently Asked Questions

What is the Dayton centrifugal downblast roof exhaust fan used for?

The Dayton is a belt-drive roof exhaust fan designed for clean-air applications such as general ventilation in industrial plants, warehouses, and commercial buildings. It moves up to 6,032 cfm at low static pressure, making it suitable for exhausting heat, fumes, or odors from large open spaces.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has a 21 1/2 in wheel, delivers 6,032 cfm, and operates on 208-230/460V AC. It includes a drive package, has an open dripproof motor enclosure, and is unassembled with a square base. Exhaust airflow ranges from 5,000 to 10,000 cfm at 0.000 in SP and 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 solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this belt-drive fan.

How to install the Dayton unassembled roof exhaust fan?

Installation of the Dayton requires assembling the fan, drive package, and motor per the manufacturer's manual. Mount the square base securely on a roof curb, connect the 208-230/460V AC power supply, and verify belt tension and alignment. Always follow local electrical codes and use qualified personnel.

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 downblast roof exhaust fan for general ventilation in commercial or industrial buildings. Delivers 6,640 cfm with a 21 1/2-inch wheel. Includes drive package; operates on 208-230/460V AC with a single-speed, open-dripproof motor. Unassembled unit with square base; not for high-static-pressure applications
Dayton
Belt-drive downblast roof exhaust fan for general ventilation in commercial or industrial buildings. Delivers 6,640 cfm with a 21 1/2-inch wheel. Includes drive package; operates on 208-230/460V AC with a single-speed, open-dripproof motor. Unassembled unit with square base; not for high-static-pressure applications
This belt-drive downblast roof exhaust fan is designed for clean-air ventilation applications, removing stale air, odors, or heat from commercial and industrial buildings. It includes a drive package and features a 21 1/2-inch wheel delivering 4,759 cfm. The unit is unassembled with a square base and operates on 208-230/440V AC with a single-speed, open dripproof, standard-efficiency motor. Not intended for high-static-pressure systems
Dayton
This belt-drive downblast roof exhaust fan is designed for clean-air ventilation applications, removing stale air, odors, or heat from commercial and industrial buildings. It includes a drive package and features a 21 1/2-inch wheel delivering 4,759 cfm. The unit is unassembled with a square base and operates on 208-230/440V AC with a single-speed, open dripproof, standard-efficiency motor. Not intended for high-static-pressure systems
This unassembled belt-drive fan includes a drive package and is designed for roof-mounted general ventilation. It features a 21 1/2 in wheel, delivers 5,340 cfm, and is powered by a single-speed open dripproof motor rated at 208-230/440V AC. Suitable for clean air exhaust in commercial or industrial spaces where moderate static pressure is acceptable
Dayton
This unassembled belt-drive fan includes a drive package and is designed for roof-mounted general ventilation. It features a 21 1/2 in wheel, delivers 5,340 cfm, and is powered by a single-speed open dripproof motor rated at 208-230/440V AC. Suitable for clean air exhaust in commercial or industrial spaces where moderate static pressure is acceptable
Centrifugal downblast roof exhaust fan for clean-air general ventilation. Unassembled unit with square base, includes drive package. Standard-efficiency open dripproof motor, 208-230/460V AC, single speed. Suitable for low-static-pressure applications removing heat, fumes, and odors
Dayton
Centrifugal downblast roof exhaust fan for clean-air general ventilation. Unassembled unit with square base, includes drive package. Standard-efficiency open dripproof motor, 208-230/460V AC, single speed. Suitable for low-static-pressure applications removing heat, fumes, and odors
Belt-drive centrifugal downblast roof exhaust fan for general ventilation. Includes drive package. 18 1/2 in wheel delivers 3,655 cfm. Single-speed, open-dripproof, standard-efficiency motor, 115/208-230V AC. Unassembled with square base for roof mounting. Suitable for exhausting heat, odors, or fumes in commercial and industrial buildings
Dayton
Belt-drive centrifugal downblast roof exhaust fan for general ventilation. Includes drive package. 18 1/2 in wheel delivers 3,655 cfm. Single-speed, open-dripproof, standard-efficiency motor, 115/208-230V AC. Unassembled with square base for roof mounting. Suitable for exhausting heat, odors, or fumes in commercial and industrial buildings
Belt-drive centrifugal downblast roof exhaust fan for general ventilation in low-static-pressure applications. Includes drive package, 16 3/4 in wheel, delivers 3,692 cfm. Single-speed open dripproof motor, 208-230/440V AC. Unassembled with square base
Dayton
Belt-drive centrifugal downblast roof exhaust fan for general ventilation in low-static-pressure applications. Includes drive package, 16 3/4 in wheel, delivers 3,692 cfm. Single-speed open dripproof motor, 208-230/440V AC. Unassembled with square base

More from Dayton

View all Dayton parts
Belt-drive roof exhaust fan for clean-air applications. Unassembled unit with square base, includes drive package. Open dripproof, standard-efficiency, single-speed motor rated 208-230/440V AC. Delivers 4,102 cfm with 18 1/2 in wheel
Dayton
Belt-drive roof exhaust fan for clean-air applications. Unassembled unit with square base, includes drive package. Open dripproof, standard-efficiency, single-speed motor rated 208-230/440V AC. Delivers 4,102 cfm with 18 1/2 in wheel
This belt-drive axial fan is designed for clean air ventilation applications such as exhausting smoke, heat, fumes, and stale air from commercial or industrial spaces. It features a 36-inch blade, delivers 17,455 cfm, and is powered by a 1 1/2 hp TEFC motor operating at 115/208-230V AC, single speed
Dayton
This belt-drive axial fan is designed for clean air ventilation applications such as exhausting smoke, heat, fumes, and stale air from commercial or industrial spaces. It features a 36-inch blade, delivers 17,455 cfm, and is powered by a 1 1/2 hp TEFC motor operating at 115/208-230V AC, single speed
Belt-drive centrifugal roof exhaust fan with included drive package. Features a 14-3/4 in wheel, delivers 3163 cfm at low static pressure, and operates on 115/230V AC with a standard-efficiency open dripproof motor. Unassembled unit with square base for roof mounting. Suitable for general ventilation in industrial or commercial buildings where high-static-pressure resistance is not required
Dayton
Belt-drive centrifugal roof exhaust fan with included drive package. Features a 14-3/4 in wheel, delivers 3163 cfm at low static pressure, and operates on 115/230V AC with a standard-efficiency open dripproof motor. Unassembled unit with square base for roof mounting. Suitable for general ventilation in industrial or commercial buildings where high-static-pressure resistance is not required
Unassembled belt-drive fan with 42-inch blade delivering 25,320 cfm at 0.000 in static pressure. Powered by a 230V AC single-phase capacitor-start capacitor-run motor with totally enclosed fan-cooled enclosure. Includes drive package, designed for vertical mounting, and features spark-resistant construction type B. Suitable for clean air movement in industrial ventilation, drying, or cooling systems
Dayton
Unassembled belt-drive fan with 42-inch blade delivering 25,320 cfm at 0.000 in static pressure. Powered by a 230V AC single-phase capacitor-start capacitor-run motor with totally enclosed fan-cooled enclosure. Includes drive package, designed for vertical mounting, and features spark-resistant construction type B. Suitable for clean air movement in industrial ventilation, drying, or cooling systems
Belt-drive axial upblast roof exhaust fan for clean-air applications. Removes heat, fumes, and odors from industrial and commercial facilities by exhausting air vertically upward. Features a 42-inch blade, 23,987 cfm airflow, and a 2 hp ODP motor. Operates at single speed on 115/208-230V AC power
Dayton
Belt-drive axial upblast roof exhaust fan for clean-air applications. Removes heat, fumes, and odors from industrial and commercial facilities by exhausting air vertically upward. Features a 42-inch blade, 23,987 cfm airflow, and a 2 hp ODP motor. Operates at single speed on 115/208-230V AC power
Belt-drive centrifugal downblast roof exhaust fan, unassembled with square base. Includes drive package. Features a 14 3/4 in wheel and delivers 3,163 cfm. Equipped with an open dripproof, standard-efficiency, single-speed motor rated 208-230/440V AC. Suitable for general ventilation exhausting heat, odors, or fumes from industrial or commercial buildings
Dayton
Belt-drive centrifugal downblast roof exhaust fan, unassembled with square base. Includes drive package. Features a 14 3/4 in wheel and delivers 3,163 cfm. Equipped with an open dripproof, standard-efficiency, single-speed motor rated 208-230/440V AC. Suitable for general ventilation exhausting heat, odors, or fumes from industrial or commercial buildings
Unassembled belt-drive fan for clean-air ventilation. Includes drive package. 12-inch blade delivers 1904 cfm at 0.000 in static pressure. Single-phase capacitor-start motor, 115/208-230V AC, totally enclosed fan-cooled. Type B spark-resistant construction. Horizontal mounting orientation
Dayton
Unassembled belt-drive fan for clean-air ventilation. Includes drive package. 12-inch blade delivers 1904 cfm at 0.000 in static pressure. Single-phase capacitor-start motor, 115/208-230V AC, totally enclosed fan-cooled. Type B spark-resistant construction. Horizontal mounting orientation
This belt-drive axial upblast roof exhaust fan features a 60-inch blade and delivers 58,455 cfm. It is powered by a single-speed 7 1/2 hp TEFC motor operating at 230V AC. Designed for clean air exhaust, it is commonly used in industrial and commercial roof-mounted ventilation systems
Dayton
This belt-drive axial upblast roof exhaust fan features a 60-inch blade and delivers 58,455 cfm. It is powered by a single-speed 7 1/2 hp TEFC motor operating at 230V AC. Designed for clean air exhaust, it is commonly used in industrial and commercial roof-mounted ventilation systems