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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-79066) is a direct-drive, clean air fan assembled with a square base and includes a drive package. It features a standard-efficiency, single-speed motor…

SKU 3G-OTH-79066

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack
Category
Clean Air Direct-Drive Fans
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, 431 cfm, 1
Wheel
11 in
Assembly
Assembled
Base Shape
Square
Drive Package
Includes Drive Package
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
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-79066) is a direct-drive, clean air fan assembled with a square base and includes a drive package. It features a standard-efficiency, single-speed motor with a nameplate voltage of 115V AC, designed for roof mounting. The fan delivers exhaust airflow from 0 to 1,999 cfm with an 11-inch wheel and 431 cfm capacity, 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 direct-drive roof exhaust fan designed for clean-air ventilation in commercial or industrial buildings. It removes stale air, fumes, or heat at low static pressures, making it suitable for general exhaust applications where high static resistance is not required.

What are the specifications of the Dayton roof exhaust fan?

The Dayton features an 11-inch wheel, delivers 431 cfm at 0.000 in SP, and operates on 115V AC single-phase power. It is a single-speed, standard-efficiency direct-drive unit with a square base, includes a drive package, and is assembled 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. 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 model.

How to install a Dayton direct-drive roof exhaust fan?

Install the Dayton on a roof curb or structural support, ensuring the square base is level and sealed. Connect the 115V AC single-speed motor per local electrical codes. Verify the ductwork is clear and the fan is securely fastened before operation.

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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Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 11 in Wheel, 571 cfm, 1
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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
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Assembled direct-drive fan with a square base and 13 3/4 in wheel. Includes drive package; 1/6 hp standard-efficiency motor with open air over enclosure. Single-speed operation at 115V AC. Designed for roof-mounted exhaust of clean air in general ventilation applications, delivering up to 1,999 cfm at 0.000 in SP and 0.500 in SP. Not for high-static-pressure uses
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This direct-drive centrifugal fan is assembled with a square base for roof mounting. It includes a drive package and features a 1/2 hp standard-efficiency motor with open air over enclosure, operating at 115V AC single speed. The 13 1/4 in wheel delivers exhaust airflow from 2,000 to 4,999 cfm at 0.000 in SP, suitable for general ventilation in clean air applications
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This direct-drive centrifugal fan is assembled with a square base for roof mounting. It includes a drive package and features a 1/2 hp standard-efficiency motor with open air over enclosure, operating at 115V AC single speed. The 13 1/4 in wheel delivers exhaust airflow from 2,000 to 4,999 cfm at 0.000 in SP, suitable for general ventilation in clean air applications

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