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Dayton Clean Air Direct-Drive Fan, 374 cfm, 115V AC, 3 Speeds - Clean Air Direct-Drive Fans
DaytonClean Air Direct-Drive Fans

Dayton Clean Air Direct-Drive Fan, 374 cfm, 115V AC, 3 Speeds

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-78760) is a direct-drive, assembled clean air fan with a square base and an 8-inch wheel. It features a shaded-pole, open-dripproof motor with standard…

SKU 3G-OTH-78760

Brand
Dayton
Item
Clean Air Direct-Drive Fan, 374 cfm, 115V AC, 3 Speeds
Category
Clean Air Direct-Drive Fans
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Includes Drive Pack, 374 cfm, 1
Wheel
8 in
Assembly
Assembled
Base Shape
Square
Motor Type
Shaded Pole
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
3
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

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

Product Description

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-78760) is a direct-drive, assembled clean air fan with a square base and an 8-inch wheel. It features a shaded-pole, open-dripproof motor with standard efficiency, 3 speeds, and a nameplate voltage of 115V AC. The unit delivers 374 cfm of exhaust airflow and includes a drive package, but is not designed for high-static-pressure applications.

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 moves 374 cfm at low static pressure, making it suitable for general exhaust applications like removing heat, odors, or stale air from warehouses or plant areas.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has an 8-inch wheel, a shaded-pole motor rated 115V AC with 3 speeds, and an open-dripproof enclosure. It delivers 374 cfm exhaust airflow at 0.000 in SP, includes a drive package, and is assembled with a square base for roof mounting. It is 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 a quote 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 against weather. Connect 115V AC power to the shaded-pole motor per local codes. Use the included drive package per the manual. For best performance, avoid high-static-pressure ductwork.

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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This direct-drive centrifugal downblast roof exhaust fan is assembled with a square base and includes a drive package. It delivers 374 cfm at 0.000 in SP, operates on 115V AC, and offers three speeds. The fan is designed for general ventilation in commercial or industrial buildings, removing stale air, odors, and heat in low-static-pressure applications
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This assembled direct-drive fan includes a drive package and a 13 3/4 in wheel. It features a 1/2 hp standard-efficiency motor with an open air over enclosure, operating at 115/230V AC single speed. Designed for roof mounting, it delivers exhaust airflow from 2,000 to 4,999 cfm at low static pressures, suitable for general ventilation in commercial or industrial buildings
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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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