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Dayton Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack - Clean Air Direct-Drive Fans
DaytonClean Air Direct-Drive Fans

Dayton Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 4YC76) is a direct-drive, assembled clean air fan with a square base and an 18-inch wheel, delivering 3,344 cfm. It includes a drive package and features a…

SKU 3G-OTH-79487

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack
Category
Clean Air Direct-Drive Fans
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Technical Specifications

Dayton
Manufacturer Part Number
4YC76
Type
Includes Drive Pack, 3,344 cfm, 1
Wheel
18 in
Assembly
Assembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Open Air Over
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
115V 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
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 (SKU 4YC76) is a direct-drive, assembled clean air fan with a square base and an 18-inch wheel, delivering 3,344 cfm. It includes a drive package and features a standard-efficiency, open-air-over motor with 115V AC nameplate voltage and one speed. Designed for roof mounting, this unit 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 4YC76 centrifugal downblast roof exhaust fan used for?

The Dayton 4YC76 is a direct-drive roof exhaust fan designed for clean air applications. It moves up to 3,344 cfm at 0.000 in SP and is suitable for general ventilation in commercial or industrial buildings where high static pressure is not required.

What are the specifications of the Dayton 4YC76 roof exhaust fan?

The Dayton 4YC76 has an 18-inch wheel, a square base, and a 115V AC open-air-over motor with standard efficiency and one speed. It includes a drive package and delivers 3,344 cfm. This unit is assembled and intended for roof mounting in low-static-pressure environments.

Where to buy the Dayton 4YC76 roof exhaust fan worldwide?

3G Electric supplies the Dayton 4YC76 centrifugal downblast roof exhaust fan to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this direct-drive fan with an 18-inch wheel and 115V AC motor.

How to install a Dayton 4YC76 downblast roof exhaust fan?

Install the Dayton 4YC76 on a roof curb with a square opening, ensuring the base is level and sealed. Connect the 115V AC power supply to the open-air-over motor per local codes. Verify the 18-inch wheel rotates freely and the drive package is tensioned before operation.

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 direct-drive fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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