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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 (MPN 7AU99) is a belt-drive clean air fan with a 42-inch wheel, delivering 24,725 cfm. It includes a drive package and operates on 208-230/460V AC with a…

SKU 3G-OTH-80028

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
7AU99
Type
Includes Drive Pack, 24,725 cfm, 3
Wheel
42 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
208-230/460V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
More than 10,000 cfm
Exhaust Airflow @ 0.500 in SP - Range
More than 10,000 cfm
For High-Static Pressure Applications
No
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton Centrifugal Downblast Roof Exhaust Fan (MPN 7AU99) is a belt-drive clean air fan with a 42-inch wheel, delivering 24,725 cfm. It includes a drive package and operates on 208-230/460V AC with a single-speed, open dripproof motor. This unassembled unit is designed for roof mounting and is not 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 7AU99 centrifugal downblast roof exhaust fan used for?

The Dayton 7AU99 is a belt-drive clean air exhaust fan designed for roof mounting. It moves up to 24,725 cfm of non-corrosive air in commercial or industrial ventilation systems, such as warehouses or factories, where moderate static pressure is present.

What are the specifications of the Dayton 7AU99 roof exhaust fan?

The Dayton 7AU99 features a 42-inch wheel, delivers 24,725 cfm, and operates on 208-230/460V AC with a single-speed open dripproof motor. It includes a drive package, is unassembled, and has a square base. It is not for high-static-pressure applications.

Where to buy the Dayton 7AU99 roof exhaust fan worldwide?

You can source the Dayton 7AU99 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.

How to install the Dayton 7AU99 belt-drive roof exhaust fan?

Installation requires assembling the unassembled unit on a roof curb, ensuring proper structural support. Connect the 208-230/460V 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.

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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