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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 with a square base, designed for roof mounting. It includes a drive package and features an open dripproof, standard-efficiency motor…

SKU 3G-OTH-79977

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
Category
Clean Air Belt-Drive Fans with Drive
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Includes Drive Pack, 10,784 cfm
Wheel
26 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
208-230/460V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
More than 10,000 cfm
Exhaust Airflow @ 0.500 in SP - Range
5,000 to 10,000 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 a square base, designed for roof mounting. It includes a drive package and features an open dripproof, standard-efficiency motor with a single speed and nameplate voltage of 208-230/460V AC. The fan delivers exhaust airflow ranging from more than 10,000 cfm at 0.000 in SP to 5,000-10,000 cfm at 0.500 in SP, with a 26 1/2 in wheel and 10,784 cfm capacity.

Frequently Asked Questions

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

This Dayton belt-drive fan is designed for roof-mounted exhaust of clean air in commercial or industrial buildings. It handles airflow up to 10,784 cfm at zero static pressure, making it suitable for general ventilation where high static pressure is not required.

What are the specifications of the Dayton 7AU89 roof exhaust fan?

The Dayton 7AU89 is a belt-drive downblast fan with a 26 1/2 in wheel, 10,784 cfm capacity, and a square base. It includes a drive package, an open dripproof motor rated 208-230/460V AC, single speed, standard efficiency, and is unassembled for roof mounting.

Where to buy the Dayton 7AU89 roof exhaust fan worldwide?

3G Electric supplies the Dayton 7AU89 centrifugal downblast roof exhaust fan to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Dayton fan globally.

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

Installation requires assembling the unassembled fan on a roof curb, connecting the open dripproof motor to 208-230/460V AC power, and securing the square base. Ensure proper belt tension per Dayton's manual and verify airflow direction. 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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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 26 1/2 in Wheel, 9,493 cfm (MPN 7AU88)
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