We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Dayton Clean Air Belt-Drive Fan with Drive, 18 1/2 in Wheel, 5,191 cfm - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Clean Air Belt-Drive Fan with Drive, 18 1/2 in Wheel, 5,191 cfm

The DAYTON Centrifugal Downblast Roof Exhaust Fan (belt drive) is a clean air belt-drive fan with drive, model. It features an unassembled square base, an open dripproof motor with standard efficiency and 1 speed…

SKU 3G-OTH-80118

Brand
Dayton
Item
Clean Air Belt-Drive Fan with Drive, 18 1/2 in Wheel, 5,191 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

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, 5,191 cfm
Wheel
18 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
115/230V 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

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) is a clean air belt-drive fan with drive, model. It features an unassembled square base, an open dripproof motor with standard efficiency and 1 speed, and a nameplate voltage of 115/230V AC. The fan delivers exhaust airflow ranging 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 an 18 1/2 in wheel and 5,191 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 general clean-air ventilation in commercial and industrial buildings. It removes heat, odors, and airborne contaminants from roof-mounted exhaust systems, operating at up to 5,191 cfm with an 18 1/2 in wheel.

What are the specifications of the Dayton roof exhaust fan?

The Dayton is an unassembled, belt-drive fan with a square base and open dripproof motor. It delivers 5,191 cfm at 0.000 in SP, with a nameplate voltage of 115/230V AC. The motor is standard-efficiency, single-speed, and not for high-static-pressure applications.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton centrifugal 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.

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

Install the Dayton on a roof curb with proper structural support. Assemble the fan per the manual, connect the 115/230V AC motor to a dedicated circuit, and balance the belt drive. Ensure unobstructed airflow and secure all fasteners. Consult a licensed electrician for wiring.

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
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 4,102 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 4,102 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 4,608 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 4,608 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 21 1/2 in Wheel, 3,680 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 21 1/2 in Wheel, 3,680 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 3,655 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 3,655 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 16 3/4 in Wheel, 3,692 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 16 3/4 in Wheel, 3,692 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 17,245 cfm, 1
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 17,245 cfm, 1

More from Dayton

View all Dayton parts
Belt-drive axial upblast roof exhaust fan with a 42-inch blade delivering 21,814 cfm. Powered by a 1 1/2 hp TEFC motor, single-speed operation at 115/208-230V AC. Designed for roof-mounted ventilation exhausting clean air, smoke, or heat in industrial and commercial buildings
Dayton
Belt-drive axial upblast roof exhaust fan with a 42-inch blade delivering 21,814 cfm. Powered by a 1 1/2 hp TEFC motor, single-speed operation at 115/208-230V AC. Designed for roof-mounted ventilation exhausting clean air, smoke, or heat in industrial and commercial buildings
Unassembled belt-drive fan for clean air ventilation. 36 in blade delivers 12,520 cfm at 0.000 in SP. Capacitor-start motor with totally enclosed fan-cooled enclosure. Single-speed, 115/208-230V AC, 1 phase. Includes drive package. Spark-resistant construction type B. Designed for horizontal mounting
Dayton
Unassembled belt-drive fan for clean air ventilation. 36 in blade delivers 12,520 cfm at 0.000 in SP. Capacitor-start motor with totally enclosed fan-cooled enclosure. Single-speed, 115/208-230V AC, 1 phase. Includes drive package. Spark-resistant construction type B. Designed for horizontal mounting
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
Unassembled belt-drive fan with drive package for clean air ventilation. Features a 42-inch blade, 3-phase TEFC motor, and vertical mounting. Delivers 19,275 cfm at 0.000 in SP. Spark resistant construction Type B. Suitable for general air movement in non-hazardous industrial environments
Dayton
Unassembled belt-drive fan with drive package for clean air ventilation. Features a 42-inch blade, 3-phase TEFC motor, and vertical mounting. Delivers 19,275 cfm at 0.000 in SP. Spark resistant construction Type B. Suitable for general air movement in non-hazardous industrial environments
This unassembled belt-drive fan is designed for high-volume clean air movement in industrial ventilation, cooling, and exhaust applications. It features a 60-inch blade, a 3-phase totally enclosed fan-cooled motor, and spark-resistant construction type B. The fan delivers 45,933 cfm at 0.000 in SP and operates on 208-230/460V AC. It includes a drive package and is intended for horizontal mounting
Dayton
This unassembled belt-drive fan is designed for high-volume clean air movement in industrial ventilation, cooling, and exhaust applications. It features a 60-inch blade, a 3-phase totally enclosed fan-cooled motor, and spark-resistant construction type B. The fan delivers 45,933 cfm at 0.000 in SP and operates on 208-230/460V AC. It includes a drive package and is intended for horizontal mounting
Unassembled belt-drive fan with drive package, featuring a 14 3/4 in wheel and 2,523 cfm airflow. Square base for roof mounting. Open dripproof motor, single-speed, 208-230/460V AC. Suitable for general ventilation in commercial and industrial buildings
Dayton
Unassembled belt-drive fan with drive package, featuring a 14 3/4 in wheel and 2,523 cfm airflow. Square base for roof mounting. Open dripproof motor, single-speed, 208-230/460V AC. Suitable for general ventilation in commercial and industrial buildings
Belt-drive centrifugal downblast roof exhaust fan for general clean-air ventilation. Unassembled unit with square base includes drive package. Features a 14 3/4 in wheel, delivers 3,163 cfm, and is powered by a standard-efficiency open dripproof motor (230/460V AC, single speed). Not for high-static-pressure applications
Dayton
Belt-drive centrifugal downblast roof exhaust fan for general clean-air ventilation. Unassembled unit with square base includes drive package. Features a 14 3/4 in wheel, delivers 3,163 cfm, and is powered by a standard-efficiency open dripproof motor (230/460V AC, single speed). Not for high-static-pressure applications
Belt-drive roof exhaust fan with drive package, assembled with a 30 1/2 in wheel and square base. Open Dripproof, standard-efficiency motor, single speed, 208-230/460V AC. Delivers exhaust airflow over 10,000 cfm at low static pressures for general clean-air ventilation in commercial or industrial roof-mounted applications
Dayton
Belt-drive roof exhaust fan with drive package, assembled with a 30 1/2 in wheel and square base. Open Dripproof, standard-efficiency motor, single speed, 208-230/460V AC. Delivers exhaust airflow over 10,000 cfm at low static pressures for general clean-air ventilation in commercial or industrial roof-mounted applications