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

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

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 4YC72) is a Clean Air High-Pressure Direct-Drive Fan designed for high-static-pressure applications. This assembled unit features a square base, a 16 3/4 in…

SKU 3G-OTH-78699

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

Dayton
Manufacturer Part Number
4YC72
Type
Includes Drive Pack, 1/3 hp
Wheel
16 3/4 in
Assembly
Assembled
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
115V 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
Yes
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 4YC72) is a Clean Air High-Pressure Direct-Drive Fan designed for high-static-pressure applications. This assembled unit features a square base, a 16 3/4 in wheel, and a 1/3 hp open dripproof motor with a single speed, operating at 115V AC. It includes a drive package and delivers exhaust airflow from 0 to 1,999 cfm at both 0.000 in SP and 0.500 in SP.

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 4YC72 centrifugal downblast roof exhaust fan used for?

The Dayton 4YC72 is a clean air high-pressure direct-drive fan designed for roof-mounted exhaust in high-static-pressure applications. It moves 0 to 1,999 cfm at up to 0.500 in SP, making it suitable for industrial ventilation systems requiring reliable airflow against duct resistance.

What are the specifications of the Dayton 4YC72 roof exhaust fan?

The Dayton 4YC72 has a 16 3/4 in wheel, 1/3 hp open dripproof motor, single speed, 115V AC, and includes a drive package. It is assembled with a square base, delivers 0 to 1,999 cfm at 0.000 in SP and 0.500 in SP, and is rated for high-static-pressure applications.

Where to buy the Dayton 4YC72 exhaust fan worldwide?

3G Electric supplies the Dayton 4YC72 centrifugal downblast roof exhaust fan worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a Dayton downblast roof exhaust fan?

Install the Dayton 4YC72 on a roof curb with a square opening, ensuring structural support for the fan weight. Connect 115V AC power to the open dripproof motor per local codes. Secure the drive package and verify wheel rotation before operation. Consult the manual for torque specs.

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 high-pressure 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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