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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, designed for roof mounting. It features a 21 1/2-inch wheel, delivers 5,340 cfm, and operates on 115/208-230V AC…

SKU 3G-OTH-79631

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
7A571
Type
Includes Drive Pack, 5,340 cfm
Wheel
21 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
115/208-230V 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
2,000 to 4,999 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, designed for roof mounting. It features a 21 1/2-inch wheel, delivers 5,340 cfm, and operates on 115/208-230V AC with an open dripproof, standard-efficiency motor. 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 7A571 centrifugal downblast roof exhaust fan used for?

The Dayton 7A571 is a belt-drive, clean-air roof exhaust fan designed for general ventilation in industrial and commercial buildings. It moves 5,340 cfm at low static pressure, making it suitable for removing heat, odors, and stale air from factories, warehouses, or assembly areas.

What are the specifications of the Dayton 7A571 roof exhaust fan?

The Dayton 7A571 has a 21 1/2-inch wheel, delivers 5,340 cfm, and operates on 115/208-230V AC with an open dripproof, standard-efficiency motor. It includes a drive package, has a square base, is unassembled, and is not for high-static-pressure applications.

Where to buy the Dayton 7A571 roof exhaust fan worldwide?

3G Electric supplies the Dayton 7A571 centrifugal downblast roof exhaust fan to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this belt-drive fan.

How to install the Dayton 7A571 unassembled roof exhaust fan?

The Dayton 7A571 ships unassembled and requires field assembly of the drive package, motor, and wheel. Follow the manufacturer's manual for proper belt tension, alignment, and electrical connection to 115/208-230V AC. Roof mounting must comply with local building codes and structural load ratings.

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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