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DaytonKitchen Air High-Pressure Belt-Drive Fans with Drive

Dayton Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel

The Dayton Centrifugal Upblast Roof Exhaust Fan is a belt-drive kitchen air high-pressure fan (SKU 3G-OTH-78868) designed for roof mounting and high-static-pressure applications. It features a 30 1/2 in wheel, an…

SKU 3G-OTH-78868

Brand
Dayton
Item
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel
Category
Kitchen Air High-Pressure Belt-Drive Fans with Drive
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Technical specs
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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, 5,328 cfm
Wheel
30 1/2 in
Assembly
Unassembled
Base Shape
Square
Motor Type
ODP
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
Standard Motor
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
115/208-230V AC
High-Efficiency Motor
No
Includes Drive Package
Yes
Exhaust Airflow @ 0.000 in SP - Range
5,000 to 10,000 cfm
Exhaust Airflow @ 0.500 in SP - Range
2,000 to 4,999 cfm
For High-Static Pressure Applications
Yes

Technical Documents

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

Product Description

The Dayton Centrifugal Upblast Roof Exhaust Fan is a belt-drive kitchen air high-pressure fan (SKU 3G-OTH-78868) designed for roof mounting and high-static-pressure applications. It features a 30 1/2 in wheel, an Open Dripproof (ODP) motor, and a single-speed motor with a nameplate voltage of 115/208-230V AC. The unassembled unit includes a drive package and delivers exhaust airflow ranging from 5,000 to 10,000 cfm at 0.000 in SP and 2,000 to 4,999 cfm at 0.500 in SP.

Frequently Asked Questions

What is the Dayton Centrifugal Upblast Roof Exhaust Fan used for?

The Dayton Centrifugal Upblast Roof Exhaust Fan () is designed for kitchen air high-pressure applications requiring roof mounting. It handles high-static-pressure exhaust, making it suitable for commercial kitchens and industrial facilities where grease-laden air must be expelled upward away from the roof surface.

What are the specifications of the Dayton exhaust fan?

The Dayton features a 30 1/2 in wheel, belt drive, and an Open Dripproof (ODP) motor rated at 115/208-230V AC single speed. It delivers 5,328 cfm exhaust airflow, with a range of 5,000 to 10,000 cfm at 0.000 in SP and 2,000 to 4,999 cfm at 0.500 in SP. The unassembled unit includes a drive pack and has a square base.

Where to buy the Dayton exhaust fan worldwide?

3G Electric supplies the Dayton centrifugal upblast roof exhaust fan 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; we source and deliver this belt-drive fan to any international location.

How to install the Dayton belt-drive roof exhaust fan?

Install the Dayton on a roof curb with proper structural support. Since the unit is unassembled, follow the included drive pack instructions to mount the motor and wheel. Ensure electrical connections match the 115/208-230V AC nameplate voltage. Use a licensed electrician and follow local codes for high-static-pressure kitchen exhaust systems.

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 kitchen air high-pressure belt-drive fans with drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 6,097 cfm
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Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 11,480 cfm
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Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 7,690 cfm
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Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 5,328 cfm
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Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 9,723 cfm

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