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Dayton Clean Air Direct-Drive Fan, 1/2 hp, 13 3/4 in Wheel, 115/230V AC - Clean Air Direct-Drive Fans
DaytonClean Air Direct-Drive Fans

Dayton Clean Air Direct-Drive Fan, 1/2 hp, 13 3/4 in Wheel, 115/230V AC

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-79350) is a direct-drive, assembled clean air fan with a square base and a 13 3/4 in wheel. It includes a drive package, features a 1/2 hp…

SKU 3G-OTH-79350

Brand
Dayton
Item
Clean Air Direct-Drive Fan, 1/2 hp, 13 3/4 in Wheel, 115/230V AC
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, 1/2 hp
Wheel
13 3/4 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
115/230V 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
2,000 to 4,999 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-79350) is a direct-drive, assembled clean air fan with a square base and a 13 3/4 in wheel. It includes a drive package, features a 1/2 hp standard-efficiency motor with an open air over enclosure, and operates at 115/230V AC with one speed. The fan delivers exhaust airflow ranges of 2,000 to 4,999 cfm at both 0.000 in SP and 0.500 in SP, and is designed for roof mounting, not 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 clean air direct-drive fan designed for roof-mounted exhaust applications. It moves 2,000 to 4,999 cfm at low static pressures, making it suitable for general ventilation in commercial or industrial buildings where high-static-pressure resistance is not required.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has a 13 3/4 in wheel, a 1/2 hp standard-efficiency motor with open air over enclosure, and operates at 115/230V AC single speed. It is assembled with a square base, includes a drive package, and delivers exhaust airflow from 2,000 to 4,999 cfm at 0.000 in SP and 0.500 in SP.

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 equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time for your region.

How to install the Dayton roof exhaust fan?

Install the Dayton on a roof curb or structural support, ensuring the square base is level and sealed against weather. Connect wiring to the 115/230V AC single-speed motor per local codes. Use a licensed electrician and follow Dayton's manual for safe operation and maintenance.

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
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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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Direct-drive centrifugal downblast roof exhaust fan with a 13 1/4 in wheel and a 1/2 hp electronically commutated motor. Variable-speed control for exhaust airflow up to 1,999 cfm at 0.000 in SP and 0.500 in SP. Includes drive package, assembled with square base for roof mounting. Suitable for general ventilation in low-static-pressure applications
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This direct-drive centrifugal fan is assembled with a square base and includes a drive package. It features a 13 3/4 in wheel and a 1/2 hp open air over motor, operating on 115V AC at a single speed. Designed for roof mounting, it delivers exhaust airflow in the 2,000 to 4,999 cfm range at 0.000 in SP and 0.500 in SP, suitable for clean air ventilation applications
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