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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-78904) designed for high-static-pressure applications. It features a 30 1/2 in wheel, delivers 5,328 cfm, and…

SKU 3G-OTH-78904

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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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
208-230/460V 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-78904) designed for high-static-pressure applications. It features a 30 1/2 in wheel, delivers 5,328 cfm, and includes a drive package. The unassembled unit has a square base, an open dripproof (ODP) motor, and operates on 208-230/460V AC with a single speed.

Frequently Asked Questions

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

The Dayton Centrifugal Upblast Roof Exhaust Fan () is designed for high-static-pressure kitchen air exhaust applications. It removes grease-laden air, smoke, and heat from commercial cooking environments. Its belt-drive design and upblast discharge direct exhaust upward, away from the roof surface, meeting ventilation code requirements.

What are the specifications of the Dayton fan?

The Dayton features a 30 1/2 in wheel delivering 5,328 cfm. It has an open dripproof (ODP) motor, operates on 208-230/460V AC, and includes a drive package. The unassembled unit has a square base, mounts on the roof, and is rated for high-static-pressure applications. Exhaust airflow ranges from 5,000 to 10,000 cfm at 0.000 in SP.

Where to buy the Dayton fan worldwide?

3G Electric supplies the Dayton Centrifugal Upblast 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; we source and deliver this Dayton fan to any international destination.

How to install the Dayton upblast roof exhaust fan?

Install the Dayton on a roof curb with a weatherproof seal. Ensure the square base is level and securely fastened. Connect the 208-230/460V AC power supply to the ODP motor per local codes. The belt drive and drive package come pre-configured; adjust belt tension per Dayton's manual. Use a licensed electrician for wiring.

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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