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Dayton Clean Air Direct-Drive Fan, 8 in Wheel, 768 cfm, 115V AC - Clean Air Direct-Drive Fans
DaytonClean Air Direct-Drive Fans

Dayton Clean Air Direct-Drive Fan, 8 in Wheel, 768 cfm, 115V AC

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-78834) is a direct-drive, clean air fan assembled with a square base and an open dripproof, standard-efficiency motor. It operates at 115V AC with three…

SKU 3G-OTH-78834

Brand
Dayton
Item
Clean Air Direct-Drive Fan, 8 in Wheel, 768 cfm, 115V AC
Category
Clean Air Direct-Drive Fans
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Includes Drive Pack, 768 cfm, 1
Wheel
8 in
Assembly
Assembled
Base Shape
Square
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
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-78834) is a direct-drive, clean air fan assembled with a square base and an open dripproof, standard-efficiency motor. It operates at 115V AC with three speeds, delivering exhaust airflow up to 1,999 cfm at 0.000 in SP and 0.500 in SP. This roof-mounted unit includes a drive package and 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, clean air roof exhaust fan designed for general ventilation in commercial or industrial buildings. It moves up to 1,999 cfm at low static pressure, making it suitable for removing heat, odors, or stale air from open areas.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has an 8-inch wheel, 115V AC open dripproof motor, three speeds, and delivers up to 1,999 cfm at 0.000 in SP. It includes a drive package, mounts on a square roof base, and is not for high-static-pressure applications.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton 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 direct-drive fan.

How to install a Dayton downblast roof exhaust fan?

Install the Dayton on a structurally sound roof curb with a square opening. Secure the fan base, connect 115V AC power per local codes, and verify the open dripproof motor is protected from direct moisture. Ensure unobstructed airflow for rated performance.

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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This direct-drive centrifugal downblast roof exhaust fan is assembled with a square base and includes a drive package. It features an 8-inch wheel and delivers exhaust airflow up to 203 cfm, powered by a 115V AC open dripproof standard-efficiency motor with three speeds. Suitable for general ventilation in commercial or industrial buildings where high static pressure is not required
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This Dayton clean air direct-drive fan is assembled with a square base and includes a drive package. It features an 8-inch wheel, a shaded-pole motor with open air over enclosure, and operates at 115V AC with three speeds. Designed for roof-mounted exhaust ventilation, it delivers up to 495 cfm and is suitable for 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 an 8-inch wheel and an open dripproof, standard-efficiency motor with three speeds, operating at 115V AC and delivering 768 cfm. Designed for roof mounting, it is 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 an 8-inch wheel and an open dripproof, standard-efficiency motor with three speeds, operating at 115V AC and delivering 768 cfm. Designed for roof mounting, it is suitable for general ventilation in low-static-pressure applications
This direct-drive clean air fan is assembled with a square base and includes a drive package. It features an 8-inch wheel, shaded-pole motor, and three-speed operation at 115V AC. Designed for roof mounting, it delivers exhaust airflow up to 495 cfm and is suitable for general ventilation in commercial or industrial buildings
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This direct-drive clean air fan is assembled with a square base and includes a drive package. It features an 8-inch wheel, shaded-pole motor, and three-speed operation at 115V AC. Designed for roof mounting, it delivers exhaust airflow up to 495 cfm and is suitable for general ventilation in commercial or industrial buildings