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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 a 50-inch wheel, delivering 19,743 cfm. It includes a drive package, operates on 208-230/460V AC with a single-speed…

SKU 3G-OTH-80975

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
Category
Clean Air Belt-Drive Fans with Drive
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dayton
Type
Includes Drive Pack, 19,743 cfm, 3
Wheel
50 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
208-230/460V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
More than 10,000 cfm
For High-Static Pressure Applications
No

Technical Documents

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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 a 50-inch wheel, delivering 19,743 cfm. It includes a drive package, operates on 208-230/460V AC with a single-speed, standard-efficiency open dripproof motor, and is unassembled with a square base for roof mounting.

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 centrifugal downblast roof exhaust fan used for?

The Dayton is a belt-drive clean air fan designed for roof-mounted general ventilation. It exhausts large volumes of air (19,743 cfm) from industrial or commercial spaces, such as warehouses or factories, where moderate static pressure is present. It is not intended for high-static or dirty air applications.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has a 50-inch wheel, delivers 19,743 cfm, and includes a drive package. It operates on 208-230/460V AC with a single-speed, standard-efficiency open dripproof motor. The fan is unassembled with a square base for roof mounting. It is not for high-static pressure applications.

Where to buy the Dayton centrifugal roof exhaust fan worldwide?

3G Electric supplies the Dayton 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; we source and deliver this fan to any international location.

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

Install the Dayton on a roof curb with a square opening. Since it ships unassembled, mount the base, attach the wheel and motor, then connect the belt drive per the included drive pack instructions. Ensure proper electrical connection to 208-230/460V AC. Follow local codes and use a licensed electrician for wiring.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Belt-drive centrifugal downblast roof exhaust fan with a 50-inch wheel, delivering 21,677 cfm at 0.000 in SP. Includes drive package, single-speed open dripproof motor, 208-230/460V AC, standard efficiency. Unassembled with square base for roof mounting. Used for general ventilation of industrial and commercial spaces
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Belt-drive centrifugal downblast roof exhaust fan with a 50-inch wheel, delivering 21,677 cfm at 0.000 in SP. Includes drive package, single-speed open dripproof motor, 208-230/460V AC, standard efficiency. Unassembled with square base for roof mounting. Used for general ventilation of industrial and commercial spaces
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 17,245 cfm, 3
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 17,245 cfm, 3
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 29,494 cfm, 3
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 29,494 cfm, 3
This unassembled belt-drive fan includes a drive package and is designed for roof-mounted exhaust in commercial or industrial buildings. It features a 50-inch wheel, delivers 24,820 cfm, and is powered by a single-speed open dripproof motor rated at 208-230/460V AC. Suitable for general ventilation, heat removal, or fume extraction in low-static-pressure applications
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This unassembled belt-drive fan includes a drive package and is designed for roof-mounted exhaust in commercial or industrial buildings. It features a 50-inch wheel, delivers 24,820 cfm, and is powered by a single-speed open dripproof motor rated at 208-230/460V AC. Suitable for general ventilation, heat removal, or fume extraction in low-static-pressure applications
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 17,245 cfm, 1
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 17,245 cfm, 1
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 33,764 cfm, 3
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 33,764 cfm, 3

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