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Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-79449) is a belt-drive clean air fan with an included drive package. It features a 13 1/4 in wheel, delivers 2,093 cfm, and operates on 115/208-230V AC…

SKU 3G-OTH-79449

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
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, 2,093 cfm
Wheel
13 1/4 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
2,000 to 4,999 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-79449) is a belt-drive clean air fan with an included drive package. It features a 13 1/4 in wheel, delivers 2,093 cfm, and operates on 115/208-230V AC with a single-speed, open dripproof motor. This unassembled unit is designed for roof mounting and is not intended for high-static-pressure applications.

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?

The Dayton is a belt-drive clean air roof exhaust fan designed for general ventilation in commercial or industrial buildings. It moves 2,093 cfm at 0.000 in static pressure, making it suitable for low-static applications like removing heat, odors, or stale air from open areas.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has a 13 1/4 in wheel, delivers 2,093 cfm, and operates on 115/208-230V AC with a single-speed open dripproof motor. It includes a drive package, has a square base, is unassembled, and is not rated for high-static-pressure applications. 3G Electric supplies this unit worldwide.

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 lead time; we source genuine Dayton equipment for global industrial applications.

How to install the Dayton unassembled roof exhaust fan?

Install the Dayton by first assembling the fan housing, drive package, and motor per the manufacturer's manual. Mount the square base securely on a roof curb, connect ductwork, and wire the 115/208-230V AC motor to a properly sized disconnect. Ensure the roof opening is weather-sealed.

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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Cross-referenced by specification & description
Belt-drive centrifugal downblast roof exhaust fan with square base, unassembled. Includes drive package. Open dripproof, standard-efficiency motor, 208-230/460V AC, single speed. For general ventilation in commercial or industrial buildings where standard static pressure is sufficient
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Belt-drive centrifugal downblast roof exhaust fan with square base, unassembled. Includes drive package. Open dripproof, standard-efficiency motor, 208-230/460V AC, single speed. For general ventilation in commercial or industrial buildings where standard static pressure is sufficient
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, 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
Belt-drive clean air fan for roof-mounted general ventilation. Includes drive package, 13 3/4 in wheel, and open dripproof standard-efficiency motor. Delivers 2,044 cfm at 115/208-230V AC, single speed. Unassembled with square base. Not for high-static-pressure applications
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Belt-drive clean air fan for roof-mounted general ventilation. Includes drive package, 13 3/4 in wheel, and open dripproof standard-efficiency motor. Delivers 2,044 cfm at 115/208-230V AC, single speed. Unassembled with square base. Not for high-static-pressure applications
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 13 1/4 in Wheel, 1,692 cfm
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 13 1/4 in Wheel, 1,692 cfm
Belt-drive clean air fan with drive package for roof-mounted exhaust. Unassembled square base, open dripproof standard-efficiency single-speed motor, 115/208-230V AC. Exhaust airflow up to 1,994 cfm at low static pressures for general ventilation
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Belt-drive clean air fan with drive package for roof-mounted exhaust. Unassembled square base, open dripproof standard-efficiency single-speed motor, 115/208-230V AC. Exhaust airflow up to 1,994 cfm at low static pressures for general ventilation

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