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Dayton Upblast Ventilator: Direct Drive, Includes Drive Pack, 18 1/2 in Wheel - Kitchen Air Direct-Drive Fans
DaytonKitchen Air Direct-Drive Fans

Dayton Upblast Ventilator: Direct Drive, Includes Drive Pack, 18 1/2 in Wheel

The Dayton Upblast Ventilator: Direct Drive (SKU 3G-OTH-80438) is a kitchen air direct-drive fan, assembled with a square base and an open dripproof, high-efficiency motor. It operates on 115/208 to 230, 277V AC with…

SKU 3G-OTH-80438

Brand
Dayton
Item
Upblast Ventilator: Direct Drive, Includes Drive Pack, 18 1/2 in Wheel
Category
Kitchen Air Direct-Drive Fans
Available to Order
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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, 3,778 cfm, ODP, 1 hp, 1-ph
Wheel
18 1/2 in
Assembly
Assembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
High-Efficiency Motor
Number of Speeds
Variable
Nameplate Voltage
115/208 to 230, 277V AC
High-Efficiency Motor
Yes
Includes Drive Package
Yes
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 Upblast Ventilator: Direct Drive (SKU 3G-OTH-80438) is a kitchen air direct-drive fan, assembled with a square base and an open dripproof, high-efficiency motor. It operates on 115/208 to 230, 277V AC with variable speeds, includes a drive package, and delivers exhaust airflow ranges of 2,000 to 4,999 cfm at both 0.000 in SP and 0.500 in SP. This unit is not for high-static-pressure applications.

Frequently Asked Questions

What is the Dayton Upblast Ventilator 3G-OTH-80438 used for?

The Dayton Upblast Ventilator 3G-OTH-80438 is a direct-drive kitchen exhaust fan designed to remove grease-laden air, smoke, and heat from commercial cooking areas. It is suitable for low-static-pressure applications such as restaurant hoods and light-duty ventilation, delivering 2,000 to 4,999 cfm at 0.000 in SP and 0.500 in SP.

What are the specifications of the Dayton Upblast Ventilator 3G-OTH-80438?

The Dayton Upblast Ventilator 3G-OTH-80438 features a square base, open dripproof high-efficiency motor, variable speeds, and includes a drive package. It operates on 115/208 to 230, 277V AC and delivers 2,000 to 4,999 cfm exhaust airflow at both 0.000 in SP and 0.500 in SP. It is not for high-static-pressure applications.

Where to buy the Dayton Upblast Ventilator 3G-OTH-80438 worldwide?

You can source the Dayton Upblast Ventilator 3G-OTH-80438 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Dayton model.

How to install the Dayton Upblast Ventilator 3G-OTH-80438?

Install the Dayton Upblast Ventilator 3G-OTH-80438 on a roof curb or structural support, ensuring proper duct connection and weatherproof sealing. Follow local electrical codes for wiring the 115/208 to 230, 277V AC motor. Use the included drive package per Dayton's manual. For best performance, verify duct static pressure is within the fan's low-static range.

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 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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