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, 50 in Wheel, 17,245 cfm - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Clean Air Belt-Drive Fan with Drive, 50 in Wheel, 17,245 cfm

The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with a 50-inch wheel, delivering exhaust airflow over 10,000 cfm at 0.000 in SP. It includes a drive package and operates on…

SKU 3G-OTH-80862

Brand
Dayton
Item
Clean Air Belt-Drive Fan with Drive, 50 in Wheel, 17,245 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, 17,245 cfm, 1
Wheel
50 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
115/208-230V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
More than 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 is a belt-drive clean air fan with a 50-inch wheel, delivering exhaust airflow over 10,000 cfm at 0.000 in SP. It includes a drive package and operates on 115/208-230V AC with a single-speed, open dripproof motor. This unassembled unit features a square base and is designed for roof mounting, with standard-efficiency motors and no high-static-pressure capability.

Frequently Asked Questions

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

The Dayton is a belt-drive clean air fan designed for roof-mounted exhaust in industrial and commercial facilities. It moves over 10,000 cfm at 0.000 in SP, making it suitable for general ventilation, heat removal, and fume extraction in large spaces like warehouses or factories.

What are the specifications of the Dayton roof exhaust fan?

The Dayton features a 50-inch wheel, belt drive with included drive package, and a single-speed open dripproof motor. It operates on 115/208-230V AC, delivers exhaust airflow over 10,000 cfm, and is unassembled with a square base for roof mounting. It is 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 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.

How to install the Dayton unassembled roof exhaust fan?

The Dayton ships unassembled and requires field assembly per the manufacturer's instructions. Mount the square base securely on a roof curb, connect the belt drive and motor, and wire the 115/208-230V AC supply. Ensure proper ductwork and structural support for the 50-inch wheel and airflow over 10,000 cfm.

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 centrifugal downblast roof exhaust fan for clean air applications. Includes drive package. 50-inch wheel delivers 19,743 cfm at zero static pressure. Single-speed, open-dripproof, standard-efficiency motor rated 115/230V AC. Unassembled unit with square base for roof mounting. Not for high-static-pressure use
Dayton
Belt-drive centrifugal downblast roof exhaust fan for clean air applications. Includes drive package. 50-inch wheel delivers 19,743 cfm at zero static pressure. Single-speed, open-dripproof, standard-efficiency motor rated 115/230V AC. Unassembled unit with square base for roof mounting. Not for high-static-pressure use
Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package, 30 1/2 in wheel, 8,585 cfm capacity. Single-speed, standard-efficiency, open dripproof motor, 115/208-230V AC. Unassembled with square base for roof mounting
Dayton
Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package, 30 1/2 in wheel, 8,585 cfm capacity. Single-speed, standard-efficiency, open dripproof motor, 115/208-230V AC. Unassembled with square base for roof mounting
Belt-drive centrifugal downblast roof exhaust fan for general ventilation in commercial or industrial buildings. Includes drive package, 30 1/2 in wheel, delivers 6,803 cfm with exhaust airflow range of 5,000 to 10,000 cfm at 0.000 in SP. Operates on 115/208-230V AC, single-speed, standard-efficiency, open dripproof motor. Unassembled unit with square base, not for high-static-pressure applications
Dayton
Belt-drive centrifugal downblast roof exhaust fan for general ventilation in commercial or industrial buildings. Includes drive package, 30 1/2 in wheel, delivers 6,803 cfm with exhaust airflow range of 5,000 to 10,000 cfm at 0.000 in SP. Operates on 115/208-230V AC, single-speed, standard-efficiency, open dripproof motor. Unassembled unit with square base, not for high-static-pressure applications
Belt-drive clean air fan for roof-mounted general ventilation. Delivers 19,743 cfm with a 50-inch wheel. Includes drive package. Operates on 208-230/460V AC with a single-speed, standard-efficiency open dripproof motor. Unassembled with square base for roof mounting
Dayton
Belt-drive clean air fan for roof-mounted general ventilation. Delivers 19,743 cfm with a 50-inch wheel. Includes drive package. Operates on 208-230/460V AC with a single-speed, standard-efficiency open dripproof motor. Unassembled with square base for roof mounting
Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package. 36-inch wheel delivers over 10,000 cfm at free air and 5,000 to 10,000 cfm at 0.500 in SP. Single-speed open dripproof motor, 115/230V AC. Unassembled, square base for roof mounting. Suitable for general exhaust of stale air, fumes, or heat in commercial or industrial buildings where high static pressure is not required
Dayton
Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package. 36-inch wheel delivers over 10,000 cfm at free air and 5,000 to 10,000 cfm at 0.500 in SP. Single-speed open dripproof motor, 115/230V AC. Unassembled, square base for roof mounting. Suitable for general exhaust of stale air, fumes, or heat in commercial or industrial buildings where high static pressure is not required
Belt-drive centrifugal fan for roof-mounted exhaust of clean air in commercial and industrial buildings. Includes drive package, open dripproof standard-efficiency motor (115/230V AC, single speed), and 18 1/2 in wheel delivering 4,102 cfm. Unassembled with square base
Dayton
Belt-drive centrifugal fan for roof-mounted exhaust of clean air in commercial and industrial buildings. Includes drive package, open dripproof standard-efficiency motor (115/230V AC, single speed), and 18 1/2 in wheel delivering 4,102 cfm. Unassembled with square base

More from Dayton

View all Dayton parts
This belt-drive clean air fan is assembled with a square base and includes a drive package. It features a 30 1/2-inch wheel delivering 9,719 cfm, powered by a single-speed, open dripproof, standard-efficiency motor at 115/208-230V AC. Designed for roof mounting, it is suitable for general ventilation exhausting heat, odors, or stale air from large open areas at low static pressures
Dayton
This belt-drive clean air fan is assembled with a square base and includes a drive package. It features a 30 1/2-inch wheel delivering 9,719 cfm, powered by a single-speed, open dripproof, standard-efficiency motor at 115/208-230V AC. Designed for roof mounting, it is suitable for general ventilation exhausting heat, odors, or stale air from large open areas at low static pressures
Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package, 13 1/4 in wheel, 1,880 cfm, open dripproof standard-efficiency motor, 115/208-230V AC single speed. Unassembled, square base for roof mounting. Suitable for general exhaust applications at low static pressure
Dayton
Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package, 13 1/4 in wheel, 1,880 cfm, open dripproof standard-efficiency motor, 115/208-230V AC single speed. Unassembled, square base for roof mounting. Suitable for general exhaust applications at low static pressure
Belt-drive centrifugal downblast roof exhaust fan with drive package. Unassembled unit with square base, 13 3/4 in wheel, and 2,391 cfm airflow. Open dripproof standard-efficiency motor, single speed, 208-230/460V AC. For general ventilation exhausting heat, odors, or fumes at low static pressure
Dayton
Belt-drive centrifugal downblast roof exhaust fan with drive package. Unassembled unit with square base, 13 3/4 in wheel, and 2,391 cfm airflow. Open dripproof standard-efficiency motor, single speed, 208-230/460V AC. For general ventilation exhausting heat, odors, or fumes at low static pressure
Unassembled belt-drive fan with square base and included drive package. Features an open dripproof, standard-efficiency single-speed motor rated at 115/208-230V AC. Delivers 3,692 cfm exhaust airflow at 0.000 in SP and 0.500 in SP. Suitable for clean-air roof ventilation in commercial and industrial buildings
Dayton
Unassembled belt-drive fan with square base and included drive package. Features an open dripproof, standard-efficiency single-speed motor rated at 115/208-230V AC. Delivers 3,692 cfm exhaust airflow at 0.000 in SP and 0.500 in SP. Suitable for clean-air roof ventilation in commercial and industrial buildings
Centrifugal downblast roof exhaust fan with belt drive and included drive package. Features a 26 1/2 in wheel delivering 6,005 cfm. Operates on 208-230/460V AC with a single-speed open dripproof motor. Unassembled unit with square base, suitable for general ventilation in commercial and industrial buildings
Dayton
Centrifugal downblast roof exhaust fan with belt drive and included drive package. Features a 26 1/2 in wheel delivering 6,005 cfm. Operates on 208-230/460V AC with a single-speed open dripproof motor. Unassembled unit with square base, suitable for general ventilation in commercial and industrial buildings
Unassembled belt-drive fan with 24-inch blade, rated 7,085 cfm at 0.000 in static pressure. Powered by a 3-phase, totally enclosed fan cooled motor, 208-230/460V AC, single speed. Includes drive package; for vertical mounting. Spark-resistant construction type B; not rated for hazardous locations. Suitable for general clean air ventilation in industrial spaces such as warehouses or assembly lines
Dayton
Unassembled belt-drive fan with 24-inch blade, rated 7,085 cfm at 0.000 in static pressure. Powered by a 3-phase, totally enclosed fan cooled motor, 208-230/460V AC, single speed. Includes drive package; for vertical mounting. Spark-resistant construction type B; not rated for hazardous locations. Suitable for general clean air ventilation in industrial spaces such as warehouses or assembly lines
Unassembled belt-drive roof exhaust fan with included drive package. Features a 16 3/4 in wheel, 2,555 cfm airflow, and a single-speed open dripproof motor rated 115/208-230V AC. Square base for roof mounting; suitable for general clean-air exhaust in commercial and industrial spaces
Dayton
Unassembled belt-drive roof exhaust fan with included drive package. Features a 16 3/4 in wheel, 2,555 cfm airflow, and a single-speed open dripproof motor rated 115/208-230V AC. Square base for roof mounting; suitable for general clean-air exhaust in commercial and industrial spaces
Unassembled belt-drive fan for clean air ventilation. Features a 21-inch blade, split-phase TEFC motor, and delivers 4,042 cfm at 0.000 in SP. Operates on 115/208-230V AC, single-phase, with one speed. Designed for vertical mounting and includes drive package. Spark Resistant Construction Type B; not rated for hazardous locations
Dayton
Unassembled belt-drive fan for clean air ventilation. Features a 21-inch blade, split-phase TEFC motor, and delivers 4,042 cfm at 0.000 in SP. Operates on 115/208-230V AC, single-phase, with one speed. Designed for vertical mounting and includes drive package. Spark Resistant Construction Type B; not rated for hazardous locations