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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 drive package, model 7A548. It features an 11-inch wheel, delivers 1,296 cfm, and operates on 115/208-230V AC with a single-speed…

SKU 3G-OTH-81374

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
7A548
Type
Includes Drive Pack, 1,296 cfm, 1
Wheel
11 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
115/208-230V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
0 to 1,999 cfm
Exhaust Airflow @ 0.500 in SP - Range
0 to 1,999 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 with drive package, model 7A548. It features an 11-inch wheel, delivers 1,296 cfm, and operates on 115/208-230V 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 7A548 centrifugal downblast roof exhaust fan used for?

The Dayton 7A548 is a belt-drive clean air exhaust fan designed for roof mounting. It moves up to 1,296 cfm of general ventilation air in commercial or industrial buildings, such as warehouses or factories, where moderate static pressure is present.

What are the specifications of the Dayton 7A548 roof exhaust fan?

The Dayton 7A548 has an 11-inch wheel, delivers 1,296 cfm, and operates on 115/208-230V AC with a single-speed open dripproof motor. It includes a drive package, is unassembled, and is not for high-static-pressure applications. The base shape is square.

Where to buy the Dayton 7A548 exhaust fan worldwide?

3G Electric supplies the Dayton 7A548 centrifugal downblast roof exhaust fan 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.

How to install the Dayton 7A548 belt-drive roof exhaust fan?

Install the unassembled Dayton 7A548 by mounting the square base securely on a roof curb, connecting ductwork, and wiring the motor per the nameplate voltage (115/208-230V AC). Follow standard belt-drive fan alignment and tensioning practices. Consult a licensed electrician.

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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