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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 (belt drive, SKU 7YR28) is an unassembled clean air belt-drive fan with drive package, featuring a 16 3/4 in wheel and 2,555 cfm exhaust airflow. It operates on…

SKU 3G-OTH-80610

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
7YR28
Type
Includes Drive Pack, 2,555 cfm
Wheel
16 3/4 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
2,000 to 4,999 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 (belt drive, SKU 7YR28) is an unassembled clean air belt-drive fan with drive package, featuring a 16 3/4 in wheel and 2,555 cfm exhaust airflow. It operates on 115/208-230V AC with a single-speed, standard-efficiency, open dripproof motor, and is designed for roof mounting with a square base.

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 7YR28 centrifugal downblast roof exhaust fan used for?

The Dayton 7YR28 is a belt-drive roof exhaust fan designed for clean-air ventilation in commercial and industrial buildings. It moves 2,555 cfm at 0.000 in static pressure, making it suitable for general exhaust applications like warehouses, factories, and assembly areas where high static pressure is not required.

What are the specifications of the Dayton 7YR28 roof exhaust fan?

The Dayton 7YR28 features a 16 3/4 in wheel, belt drive with included drive package, and a 115/208-230V AC open dripproof motor. It delivers 2,555 cfm exhaust airflow, mounts on a square roof base, and is supplied unassembled. The motor is single-speed, standard-efficiency, and not for high-static-pressure applications.

Where to buy the Dayton 7YR28 roof exhaust fan worldwide?

3G Electric supplies the Dayton 7YR28 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 a quote and lead time on this belt-drive fan with drive package.

How to install the Dayton 7YR28 unassembled roof exhaust fan?

Since the Dayton 7YR28 ships unassembled, installation requires assembling the belt-drive package, mounting the fan on a square roof curb, and connecting the 115/208-230V AC power supply. Follow the manufacturer's manual for belt tensioning and alignment. Ensure the roof opening is properly flashed to prevent leaks.

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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