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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) is an unassembled clean air belt-drive fan with a square base and includes the drive package. It features an open dripproof, standard-efficiency…

SKU 3G-OTH-81709

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 specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Includes Drive Pack, 7,575 cfm
Wheel
24 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
208-230/460V 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
5,000 to 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 (belt drive, SKU) is an unassembled clean air belt-drive fan with a square base and includes the drive package. It features an open dripproof, standard-efficiency motor with a single speed and a nameplate voltage of 208-230/460V AC, delivering exhaust airflow ranges of 5,000 to 10,000 cfm at both 0.000 and 0.500 in SP. This roof-mounted unit is not designed for high-static-pressure applications and does not include a high-efficiency motor.

Frequently Asked Questions

What is the Dayton centrifugal downblast roof exhaust fan used for?

The Dayton is a belt-drive roof exhaust fan designed for clean air applications, such as general ventilation in industrial facilities. It moves 5,000 to 10,000 cfm at low static pressures, making it suitable for exhausting heat, odors, or fumes from manufacturing or warehouse spaces.

What are the specifications of the Dayton roof exhaust fan?

The Dayton features a 24 1/2 in wheel, belt drive with included drive pack, and an open dripproof motor rated 208-230/460V AC. It delivers 7,575 cfm at 0.000 in SP and is unassembled with a square base. It is not for high-static-pressure applications.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton 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 availability and a quote tailored to your location.

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

Install the Dayton on a roof curb with a square opening, ensuring structural support for the fan weight. Assemble the unit per the manual, connect the open dripproof motor to 208-230/460V AC supply, and verify belt tension. Use a disconnect switch near the fan for safety.

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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Cross-referenced by specification & description
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 36 in Wheel, 10,966 cfm, 3
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 36 in Wheel, 10,966 cfm, 3
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 1/2 in Wheel, 8,355 cfm
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 1/2 in Wheel, 8,355 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 1/2 in Wheel, 6,702 cfm
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 1/2 in Wheel, 6,702 cfm
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 5,191 cfm
Centrifugal downblast roof exhaust fan for clean-air general ventilation. Unassembled unit with square base, includes drive package. Standard-efficiency open dripproof motor, 208-230/460V AC, single speed. Suitable for low-static-pressure applications removing heat, fumes, and odors
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Centrifugal downblast roof exhaust fan for clean-air general ventilation. Unassembled unit with square base, includes drive package. Standard-efficiency open dripproof motor, 208-230/460V AC, single speed. Suitable for low-static-pressure applications removing heat, fumes, and odors
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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