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Dayton Centrifugal Downblast Roof Exhaust Fan - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Centrifugal Downblast Roof Exhaust Fan

The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with drive package, model. It features a 16 3/4 in wheel, delivers 3,249 cfm, and operates on 115/208-230V AC with a single-speed, open…

SKU 3G-OTH-80229

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan
Category
Clean Air Belt-Drive Fans with Drive
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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, 3,249 cfm
Wheel
16 3/4 in
Assembly
Unassembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
115/208-230V AC
High-Efficiency Motor
No
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 Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with drive package, model. It features a 16 3/4 in wheel, delivers 3,249 cfm, and operates on 115/208-230V AC with a single-speed, open dripproof motor. This unassembled unit has a square base and is designed for roof mounting, with exhaust airflow ranges of 2,000 to 4,999 cfm at both 0.000 and 0.500 in SP.

Frequently Asked Questions

What is the Dayton centrifugal downblast roof exhaust fan used for?

The Dayton is a belt-drive roof exhaust fan designed for clean-air ventilation in commercial or industrial buildings. It removes stale air, heat, or fumes from roof-mounted systems, delivering up to 3,249 cfm. Typical applications include warehouses, factories, and large facility exhaust where reliable, low-static airflow is needed.

What are the specifications of the Dayton roof exhaust fan?

The Dayton features a 16 3/4 in wheel, delivers 3,249 cfm, and operates on 115/208-230V AC with a single-speed open dripproof motor. It includes a drive package, has a square base, and is unassembled for roof mounting. Exhaust airflow ranges from 2,000 to 4,999 cfm at both 0.000 and 0.500 in SP.

Where to buy the Dayton exhaust fan worldwide?

You can source the Dayton centrifugal downblast roof exhaust fan through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide competitive sourcing for this Dayton model.

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

Installation requires assembling the unassembled unit on a roof curb or square base, ensuring proper structural support. Connect the 115/208-230V AC power to the open dripproof motor, and verify belt tension per Dayton's manual. Always follow local electrical codes and use a licensed contractor for safe roof mounting and 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

Dayton Products

3G Electric supplies Dayton clean air 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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Belt-drive centrifugal downblast roof exhaust fan with included drive package. Features an 18 1/2 in wheel, 3,150 cfm airflow, and open dripproof motor enclosure. Operates on 115/208-230V AC single speed. Unassembled square base for roof mounting. Suitable for general clean-air exhaust applications not requiring high static pressure
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