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Dayton Clean Air Belt-Drive Fan with Drive Pack, 1,994 cfm, 14 3/4 in Wheel - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Clean Air Belt-Drive Fan with Drive Pack, 1,994 cfm, 14 3/4 in Wheel

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-79561) is a belt-drive clean air fan with a drive package, designed for roof mounting. It features an unassembled square base, an open dripproof…

SKU 3G-OTH-79561

Brand
Dayton
Item
Clean Air Belt-Drive Fan with Drive Pack, 1,994 cfm, 14 3/4 in Wheel
Category
Clean Air Belt-Drive Fans with Drive
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dayton
Type
Includes Drive Pack, 1,994 cfm
Wheel
14 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

Technical Documents

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

Product Description

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-79561) is a belt-drive clean air fan with a drive package, designed for roof mounting. It features an unassembled square base, an open dripproof standard-efficiency motor with a single speed, and a nameplate voltage of 115/208-230V AC. The fan delivers exhaust airflow ranges of 0 to 1,999 cfm at both 0.000 in SP and 0.500 in SP, with a 14 3/4 in wheel and 1,994 cfm capacity.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This belt-drive fan is designed for roof-mounted exhaust of clean air in commercial or industrial buildings. It moves up to 1,994 cfm at low static pressures, making it suitable for general ventilation where high static or hazardous fumes are not present.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has a 14 3/4 in wheel, delivers 0 to 1,999 cfm at 0.000 in SP and 0.500 in SP, and includes a drive pack. It features an open dripproof standard-efficiency motor, single speed, nameplate voltage 115/208-230V AC, and an unassembled square base for roof mounting.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton centrifugal downblast roof exhaust fan to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location.

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

Installation requires assembling the unassembled fan, mounting it on a roof curb, and connecting the motor to a 115/208-230V AC power source. Ensure the belt drive is tensioned per Dayton's manual and that the open dripproof motor is protected from direct weather exposure.

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
Belt-drive centrifugal downblast roof exhaust fan for clean air applications. Delivers 2,391 cfm with a 13 3/4 in wheel. Includes drive package; operates on 115/208-230V AC with a single-speed open dripproof motor. Unassembled unit with square base, standard-efficiency motor, not for high-static pressure use
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Belt-drive centrifugal downblast roof exhaust fan for clean air applications. Delivers 2,391 cfm with a 13 3/4 in wheel. Includes drive package; operates on 115/208-230V AC with a single-speed open dripproof motor. Unassembled unit with square base, standard-efficiency motor, not for high-static pressure use
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 14 3/4 in Wheel, 2,523 cfm
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 14 3/4 in Wheel, 2,523 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 13 3/4 in Wheel, 2,391 cfm
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 13 3/4 in Wheel, 2,391 cfm
Unassembled belt-drive roof exhaust fan with drive package, square base, and 14 3/4 in wheel. Open dripproof standard-efficiency motor, single speed, 115/208-230V AC. Delivers 2,866 cfm for clean-air ventilation in commercial or industrial buildings
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Unassembled belt-drive roof exhaust fan with drive package, square base, and 14 3/4 in wheel. Open dripproof standard-efficiency motor, single speed, 115/208-230V AC. Delivers 2,866 cfm for clean-air ventilation in commercial or industrial buildings
Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package; unassembled with square base. Wheel diameter 14 3/4 in, airflow 2,170 cfm at 0.000 in SP. Single-speed open dripproof motor, 115/208-230V AC. Not for high-static-pressure applications
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Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Includes drive package; unassembled with square base. Wheel diameter 14 3/4 in, airflow 2,170 cfm at 0.000 in SP. Single-speed open dripproof motor, 115/208-230V AC. Not for high-static-pressure applications
Belt-drive clean air fan for roof-mounted exhaust in low-static-pressure ventilation applications. Includes drive package; unassembled. Wheel diameter 13 1/4 in, airflow 2,093 cfm. Single-speed open dripproof motor, 115/208-230V AC. Square base. Not for high-static-pressure use
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Belt-drive clean air fan for roof-mounted exhaust in low-static-pressure ventilation applications. Includes drive package; unassembled. Wheel diameter 13 1/4 in, airflow 2,093 cfm. Single-speed open dripproof motor, 115/208-230V AC. Square base. Not for high-static-pressure use

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Belt-drive clean air fan with 33 1/2 in wheel and drive package. Delivers 10,024 cfm at free air and 5,000 to 10,000 cfm at 0.500 in SP. Open dripproof standard-efficiency motor, 115/208-230V AC, single speed. Unassembled, square base for roof mounting. Used for general ventilation exhausting heat, fumes, or odors
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Belt-drive clean air fan with 33 1/2 in wheel and drive package. Delivers 10,024 cfm at free air and 5,000 to 10,000 cfm at 0.500 in SP. Open dripproof standard-efficiency motor, 115/208-230V AC, single speed. Unassembled, square base for roof mounting. Used for general ventilation exhausting heat, fumes, or odors
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This belt-drive fan is designed for industrial and commercial clean-air exhaust applications, such as removing stale air, fumes, or heat from factories, warehouses, and commercial buildings. It includes a drive package and features an open dripproof motor with standard efficiency. The unassembled unit has a square base, a 20-inch blade, and delivers 3,456 cfm of exhaust airflow at 208-230/460V AC, single speed
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This unassembled belt-drive fan is designed for clean air ventilation in industrial settings. It features a 34-inch blade, a 3-phase totally enclosed fan cooled motor, and delivers 16,560 cfm at 0.000 in SP. Suitable for vertical mounting, it includes a drive package and has Type B spark resistant construction
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