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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 a drive package. It features an open dripproof, standard-efficiency motor…

SKU 3G-OTH-80045

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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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, 6,032 cfm
Wheel
21 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 a drive package. It features an open dripproof, standard-efficiency motor with a single speed and a nameplate voltage of 208-230/460V AC. The fan delivers exhaust airflow in the range of 5,000 to 10,000 cfm at both 0.000 in SP and 0.500 in SP, with a 21 1/2 in wheel and 6,032 cfm rating.

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 plants, warehouses, and commercial buildings. It moves up to 6,032 cfm at low static pressure, making it suitable for exhausting heat, fumes, or odors from large open spaces.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has a 21 1/2 in wheel, delivers 6,032 cfm, and operates on 208-230/460V AC. It includes a drive package, has an open dripproof motor enclosure, and is unassembled with a square base. Exhaust airflow ranges from 5,000 to 10,000 cfm at 0.000 in SP and 0.500 in SP.

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 a quote and lead time on this belt-drive fan.

How to install the Dayton unassembled roof exhaust fan?

Installation of the Dayton requires assembling the fan, drive package, and motor per the manufacturer's manual. Mount the square base securely on a roof curb, connect the 208-230/460V AC power supply, and verify belt tension and alignment. Always follow local electrical codes and use qualified personnel.

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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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 21 1/2 in Wheel, 6,640 cfm
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 21 1/2 in Wheel, 4,759 cfm
This unassembled belt-drive fan includes a drive package and is designed for roof-mounted general ventilation. It features a 21 1/2 in wheel, delivers 5,340 cfm, and is powered by a single-speed open dripproof motor rated at 208-230/440V AC. Suitable for clean air exhaust in commercial or industrial spaces where moderate static pressure is acceptable
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This unassembled belt-drive fan includes a drive package and is designed for roof-mounted general ventilation. It features a 21 1/2 in wheel, delivers 5,340 cfm, and is powered by a single-speed open dripproof motor rated at 208-230/440V AC. Suitable for clean air exhaust in commercial or industrial spaces where moderate static pressure is acceptable
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, 18 1/2 in Wheel, 3,655 cfm
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