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Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack

The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive, clean-air fan (SKU 7A673) designed for roof mounting. It includes a drive package and features a 30 1/2-inch wheel, delivering 8,585 cfm with an open…

SKU 3G-OTH-80576

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

Dayton
Manufacturer Part Number
7A673
Type
Includes Drive Pack, 8,585 cfm
Wheel
30 1/2 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
208-230/440V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
5,000 to 10,000 cfm
Exhaust Airflow @ 0.500 in SP - Range
5,000 to 10,000 cfm
For High-Static Pressure Applications
No
View Full Spec Sheet

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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 (SKU 7A673) designed for roof mounting. It includes a drive package and features a 30 1/2-inch wheel, delivering 8,585 cfm with an open dripproof, standard-efficiency motor rated at 208-230/440V AC. This unassembled unit has a square base and is not intended for high-static-pressure applications.

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 7A673 centrifugal downblast roof exhaust fan used for?

The Dayton 7A673 is a belt-drive roof exhaust fan for clean-air ventilation in commercial or industrial buildings. It removes heat, fumes, or odors from roof-mounted systems, delivering 8,585 cfm with a 30 1/2-inch wheel. It is not for high-static-pressure applications.

What are the specifications of the Dayton 7A673 roof exhaust fan?

The Dayton 7A673 has a 30 1/2-inch wheel, 8,585 cfm airflow, and a belt-drive system with an included drive pack. It uses an open dripproof, standard-efficiency motor rated at 208-230/440V AC. The unassembled unit has a square base and mounts on the roof.

Where to buy the Dayton 7A673 roof exhaust fan worldwide?

You can source the Dayton 7A673 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 supply this fan to procurement teams globally.

How to install the Dayton 7A673 belt-drive roof exhaust fan?

Install the Dayton 7A673 on a roof curb with proper structural support. Assemble the unassembled unit per Dayton's manual, connect the 208-230/440V AC motor to a compatible power source, and ensure belt tension is correct. 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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