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

Dayton Axial Downblast Roof Exhaust Fan: Belt Drive

The Dayton Axial Downblast Roof Exhaust Fan is a belt-drive, clean-air fan for industrial and commercial applications. This unassembled unit includes a drive package and features a 20-inch blade delivering 3,957 cfm…

SKU 3G-OTH-80009

Brand
Dayton
Item
Axial Downblast Roof Exhaust Fan: Belt Drive
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, 3,957 cfm, ODP, 3
Blade
20 in
Assembly
Unassembled
Base Shape
Square
Application
Industrial and Commercial Applications
For Air Type
Clean Air
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
208-220/440V AC
High-Efficiency Motor
No
Motor Enclosure Design Broad
Open Motor
Exhaust Airflow @ 0.000 in SP - Range
2,000 to 4,999 cfm

Technical Documents

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

Product Description

The Dayton Axial Downblast Roof Exhaust Fan is a belt-drive, clean-air fan for industrial and commercial applications. This unassembled unit includes a drive package and features a 20-inch blade delivering 3,957 cfm exhaust airflow, with an open dripproof motor rated at 208-220/440V AC and standard efficiency. It is designed for roof mounting with a square base and operates as a single-speed fan.

Frequently Asked Questions

What is the Dayton Axial Downblast Roof Exhaust Fan used for?

The Dayton Axial Downblast Roof Exhaust Fan is designed for industrial and commercial clean-air exhaust applications. It mounts on a roof with a square base and uses a belt-driven 20-inch blade to move up to 3,957 cfm of air, making it suitable for ventilating factories, warehouses, and commercial buildings.

What are the specifications of the Dayton roof exhaust fan?

The Dayton is a belt-drive axial downblast fan with a 20-inch blade delivering 3,957 cfm exhaust airflow. It features an open dripproof motor rated at 208-220/440V AC, standard efficiency, single-speed operation, and includes a drive package. The unassembled unit has a square base for roof mounting.

Where to buy the Dayton exhaust fan worldwide?

You can source the Dayton axial downblast roof exhaust fan 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 on this belt-drive fan.

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

Install the Dayton belt-drive fan on a structurally sound roof curb with a square opening. Assemble the unassembled unit per the manual, ensuring proper belt tension and alignment. Connect the 208-220/440V AC power to the open dripproof motor. Use a licensed electrician and follow local codes for safe operation.

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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