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Dayton Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 in Blade - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 in Blade

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, features a 24-inch blade, and delivers 4,834 cfm…

SKU 3G-OTH-79987

Brand
Dayton
Item
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 in Blade
Category
Clean Air Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
7A405
Type
Includes Drive Pack, 4,834 cfm, ODP, 1
Blade
24 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
115/208-230V AC
High-Efficiency Motor
No
Motor Enclosure Design Broad
Open Motor
Exhaust Airflow @ 0.000 in SP - Range
2,000 to 4,999 cfm
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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, features a 24-inch blade, and delivers 4,834 cfm exhaust airflow. It is powered by a standard-efficiency, open dripproof 1-speed motor rated at 115/208-230V AC, with a square base for roof mounting.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This belt-drive fan is designed for industrial and commercial clean-air exhaust applications. It mounts on a roof to expel airborne contaminants, heat, or odors from a facility. The 24-inch blade delivers 4,834 cfm at 0.000 in SP, making it suitable for general ventilation in factories, warehouses, or commercial buildings.

What are the specifications of the DAYTON 7A405 roof exhaust fan?

The DAYTON 7A405 is an unassembled axial downblast fan with a 24-inch blade, 4,834 cfm exhaust airflow, and a belt-drive system including a drive package. It features an open dripproof (ODP) motor rated at 115/208-230V AC, 1-speed, standard efficiency. The square base is designed for roof mounting in clean-air applications.

Where to buy the DAYTON 7A405 roof exhaust fan worldwide?

3G Electric supplies the DAYTON 7A405 axial downblast 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 fan to any international location.

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

Installation requires mounting the square base securely on a roof curb, ensuring proper sealing to prevent leaks. The unassembled unit must be assembled per the manufacturer's instructions, including attaching the belt-drive package and motor. Use a qualified electrician to connect the 115/208-230V AC power supply. Always follow local building codes and safety guidelines.

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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