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

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

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-79079) is a direct-drive, assembled clean air fan with a square base and an 11-inch wheel. It delivers 571 cfm at 0.000 in SP and operates on 115V AC with…

SKU 3G-OTH-79079

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack
Category
Clean Air Direct-Drive Fans
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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, 571 cfm, 1
Wheel
11 in
Assembly
Assembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Open Air Over
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
115V 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-79079) is a direct-drive, assembled clean air fan with a square base and an 11-inch wheel. It delivers 571 cfm at 0.000 in SP and operates on 115V AC with a single-speed, standard-efficiency motor in an open-air-over enclosure. This roof-mounted unit includes a drive package and is not designed 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 Centrifugal Downblast Roof Exhaust Fan () is used for general clean-air ventilation in commercial and industrial roof-mounted applications. It exhausts up to 571 cfm at 0.000 in SP, making it suitable for removing heat, odors, and stale air from factories, warehouses, and plant areas.

What are the specifications of the Dayton roof exhaust fan?

The Dayton is a direct-drive, assembled fan with an 11-inch wheel and square base. It delivers 571 cfm at 0.000 in SP, operates on 115V AC, and includes a drive package. The motor is open-air-over, single-speed, standard-efficiency, 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 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 Dayton clean-air fan.

How to install a Dayton downblast roof exhaust fan?

Install the Dayton downblast roof exhaust fan on a structurally sound roof curb with a square opening. Ensure the fan is level, securely fastened, and wired per local codes to a 115V AC supply. The drive package is pre-installed; verify wheel rotation and clearance before startup.

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 direct-drive fans. 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
Direct-drive clean air fan with an 11-inch wheel delivering 864 cfm at 115V AC. Includes a drive package and is assembled with a square base for roof mounting. Features an open-air-over motor and single-speed operation. Suitable for general ventilation in low-static-pressure applications
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Direct-drive clean air fan with an 11-inch wheel delivering 864 cfm at 115V AC. Includes a drive package and is assembled with a square base for roof mounting. Features an open-air-over motor and single-speed operation. Suitable for general ventilation in low-static-pressure applications
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 11 in Wheel, 431 cfm, 1
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Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 11 in Wheel, 431 cfm, 1
Centrifugal downblast roof exhaust fan with direct drive, assembled with an 18-inch wheel and square base. Includes drive package. Open dripproof, standard-efficiency motor, single speed, 208-230/460V AC. Exhaust airflow 4,433 cfm. For general clean-air ventilation in commercial or industrial roof-mounted applications
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Centrifugal downblast roof exhaust fan with direct drive, assembled with an 18-inch wheel and square base. Includes drive package. Open dripproof, standard-efficiency motor, single speed, 208-230/460V AC. Exhaust airflow 4,433 cfm. For general clean-air ventilation in commercial or industrial roof-mounted applications
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 11 in Wheel, 1,462 cfm, 1
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Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 11 in Wheel, 1,462 cfm, 1
This Dayton clean air direct-drive fan is assembled with a square base and an 11-inch wheel, delivering 1,462 cfm. It includes a drive package and operates on 115V AC with a standard-efficiency, open-air-over motor. Designed for roof-mounted general ventilation, it exhausts air in low-static-pressure applications
Dayton
This Dayton clean air direct-drive fan is assembled with a square base and an 11-inch wheel, delivering 1,462 cfm. It includes a drive package and operates on 115V AC with a standard-efficiency, open-air-over motor. Designed for roof-mounted general ventilation, it exhausts air in low-static-pressure applications
Centrifugal Upblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 8 1/4 in Wheel, 197 cfm
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Centrifugal Upblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 8 1/4 in Wheel, 197 cfm

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This direct-drive axial downblast roof exhaust fan is designed for industrial and commercial clean-air applications. It features a 12-inch blade, delivers 1,014 cfm, and includes a drive package. The fan has a square base, an open air over motor enclosure, and operates on 115V AC at a single speed. It is assembled and intended for roof mounting to exhaust heat, fumes, or stale air
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