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Dayton Clean Air Belt-Drive Fan with Drive Pack, 13 3/4 in Wheel, 1,866 cfm - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Clean Air Belt-Drive Fan with Drive Pack, 13 3/4 in Wheel, 1,866 cfm

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-81202) is a belt-drive clean air fan with a drive package, designed for roof mounting. It features a 13 3/4 in wheel, delivers exhaust airflow up to 1,866…

SKU 3G-OTH-81202

Brand
Dayton
Item
Clean Air Belt-Drive Fan with Drive Pack, 13 3/4 in Wheel, 1,866 cfm
Category
Clean Air Belt-Drive Fans with Drive
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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, 1,866 cfm
Wheel
13 3/4 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
0 to 1,999 cfm
Exhaust Airflow @ 0.500 in SP - Range
0 to 1,999 cfm
For High-Static Pressure Applications
No

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

Product Description

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-81202) is a belt-drive clean air fan with a drive package, designed for roof mounting. It features a 13 3/4 in wheel, delivers exhaust airflow up to 1,866 cfm, and operates on 115/208-230V AC with a single-speed, open dripproof motor. This unassembled unit has a square base and is not intended for high-static-pressure applications.

Frequently Asked Questions

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

The Dayton is a belt-drive clean air fan for roof-mounted exhaust in commercial or industrial buildings. It moves up to 1,866 cfm of air, ideal for general ventilation in low-static-pressure applications like warehouses or factories.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has a 13 3/4 in wheel, delivers exhaust airflow up to 1,866 cfm, and operates on 115/208-230V AC with a single-speed open dripproof motor. It includes a drive package, has a square base, and is unassembled. It is not for high-static-pressure applications.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton 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 a square base. Assemble the belt-drive system per the included drive pack instructions, ensuring proper belt tension. Connect to 115/208-230V AC power. For best practice, consult a licensed electrician and follow local codes.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Unassembled centrifugal downblast roof exhaust fan with belt drive and included drive package. Features a 13 3/4 in wheel, open dripproof standard-efficiency motor, single speed, and 115/208-230V AC operation. Square base for roof mounting. Suitable for general clean-air exhaust in commercial and industrial ventilation systems
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Unassembled centrifugal downblast roof exhaust fan with belt drive and included drive package. Features a 13 3/4 in wheel, open dripproof standard-efficiency motor, single speed, and 115/208-230V AC operation. Square base for roof mounting. Suitable for general clean-air exhaust in commercial and industrial ventilation systems
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Centrifugal downblast roof exhaust fan for clean-air ventilation. Belt-drive with included drive pack. 13 3/4 in wheel, 2,391 cfm. Open dripproof, standard-efficiency motor, 208-230/460V AC, single speed. Unassembled, square base. Suitable for general exhaust in commercial and industrial spaces where high static pressure is not required
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Centrifugal downblast roof exhaust fan for clean-air ventilation. Belt-drive with included drive pack. 13 3/4 in wheel, 2,391 cfm. Open dripproof, standard-efficiency motor, 208-230/460V AC, single speed. Unassembled, square base. Suitable for general exhaust in commercial and industrial spaces where high static pressure is not required
Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package, 26 1/2 in wheel, 7,491 cfm, 208-230/460V AC single-speed open dripproof motor. Unassembled square base for roof mounting. Not for high-static-pressure applications
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Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package, 26 1/2 in wheel, 7,491 cfm, 208-230/460V AC single-speed open dripproof motor. Unassembled square base for roof mounting. Not for high-static-pressure applications
Belt-drive centrifugal downblast roof exhaust fan with drive package. Wheel diameter 24 1/2 in, airflow 6,079 cfm. Single-speed open dripproof motor, 115/208-230V AC. Square base, unassembled. For general ventilation exhausting clean air in commercial or industrial buildings
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Belt-drive centrifugal downblast roof exhaust fan with drive package. Wheel diameter 24 1/2 in, airflow 6,079 cfm. Single-speed open dripproof motor, 115/208-230V AC. Square base, unassembled. For general ventilation exhausting clean air in commercial or industrial buildings
Belt-drive centrifugal downblast roof exhaust fan for general ventilation. Includes drive package. Wheel diameter 24 1/2 in, airflow 6,079 cfm. Single-speed open dripproof motor, 208-230/460V AC. Unassembled, square base. Not for high-static-pressure applications
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Belt-drive centrifugal downblast roof exhaust fan for general ventilation. Includes drive package. Wheel diameter 24 1/2 in, airflow 6,079 cfm. Single-speed open dripproof motor, 208-230/460V AC. Unassembled, square base. Not for high-static-pressure applications

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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
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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
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This unassembled belt-drive fan is designed for general clean-air ventilation and cooling in industrial facilities. It features a 36-inch blade, delivers 14,285 cfm at 0.000 in static pressure, and operates on 115/208-230V AC, single phase. The capacitor-start capacitor-run motor is totally enclosed fan-cooled, and the unit includes a drive package with spark-resistant construction type B for vertical mounting
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