We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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 a 30 1/2-inch wheel, delivers 9,719 cfm…

SKU 3G-OTH-80061

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
Category
Clean Air Belt-Drive Fans with Drive
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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, 9,719 cfm
Wheel
30 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
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

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 a 30 1/2-inch wheel, delivers 9,719 cfm, and is powered by a standard-efficiency, open dripproof motor with a single speed and a nameplate voltage of 230/460V AC. The fan is designed for roof mounting and is not intended for high-static-pressure applications.

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 general clean-air ventilation in commercial and industrial buildings. It moves up to 9,719 cfm and is suitable for low-static-pressure applications such as warehouses, factories, and assembly areas where removing heat, odors, or stale air is needed.

What are the specifications of the Dayton roof exhaust fan?

The Dayton features a 30 1/2-inch wheel, delivers 9,719 cfm, and includes a drive package. It has an open dripproof motor rated at 230/460V AC, single speed, standard efficiency. The fan is unassembled with a square base and is designed for roof mounting, not for high-static-pressure applications.

Where to buy the Dayton exhaust fan worldwide?

3G Electric supplies the Dayton centrifugal downblast roof exhaust fan to customers 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 on this belt-drive fan.

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

Installation requires assembling the unassembled fan, mounting it on a roof curb, and connecting the 230/460V AC motor per local codes. Ensure the square base is sealed to prevent leaks. Belt tension should be adjusted per Dayton's manual. For best performance, avoid high-static-pressure ductwork.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 14,416 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 14,416 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 12,311 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 12,311 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 10,772 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 10,772 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 8,585 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 8,585 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 13 1/4 in Wheel, 2,093 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 13 1/4 in Wheel, 2,093 cfm
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 16 3/4 in Wheel, 3,692 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 16 3/4 in Wheel, 3,692 cfm

More from Dayton

View all Dayton parts
This unassembled belt-drive fan features a 12-inch blade delivering 2,432 cfm at 0.000 in static pressure, with an airflow range of 0 to 9,999 cfm. It operates on 208-230/460V AC, 3-phase power with a totally enclosed fan-cooled motor, single speed, and vertical mounting orientation. Includes a drive package and has spark-resistant construction type B. Suitable for general clean air movement in industrial ventilation systems such as factories and warehouses
Dayton
This unassembled belt-drive fan features a 12-inch blade delivering 2,432 cfm at 0.000 in static pressure, with an airflow range of 0 to 9,999 cfm. It operates on 208-230/460V AC, 3-phase power with a totally enclosed fan-cooled motor, single speed, and vertical mounting orientation. Includes a drive package and has spark-resistant construction type B. Suitable for general clean air movement in industrial ventilation systems such as factories and warehouses
This unassembled belt-drive fan features a 21-inch blade delivering 3,522 cfm at 0.000 in SP. It includes a split-phase, totally enclosed fan-cooled motor rated for 115V AC, 1 phase, and is designed for vertical mounting. The drive package is included, and Spark Resistant Construction Type B makes it suitable for general clean-air ventilation in environments requiring non-sparking operation
Dayton
This unassembled belt-drive fan features a 21-inch blade delivering 3,522 cfm at 0.000 in SP. It includes a split-phase, totally enclosed fan-cooled motor rated for 115V AC, 1 phase, and is designed for vertical mounting. The drive package is included, and Spark Resistant Construction Type B makes it suitable for general clean-air ventilation in environments requiring non-sparking operation
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
Dayton
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
DAYTON Tubeaxial Fan: Clean Air, 12 in Blade, 1,904 cfm @ 0.000 in SP, 115/208-230V AC, 1 Phase
Dayton
DAYTON Tubeaxial Fan: Clean Air, 12 in Blade, 1,904 cfm @ 0.000 in SP, 115/208-230V AC, 1 Phase
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 7,694 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 30 1/2 in Wheel, 7,694 cfm
Axial Upblast Roof Exhaust Fan: Belt Drive, 60 in Blade, 58,455 cfm, TEFC, 7 1/2 hp, 230V AC, 1
Dayton
Axial Upblast Roof Exhaust Fan: Belt Drive, 60 in Blade, 58,455 cfm, TEFC, 7 1/2 hp, 230V AC, 1
DAYTON Tubeaxial Fan: Clean Air, 36 in Blade, 14,285 cfm @ 0.000 in SP, 115/208-230V AC, 1 Phase
Dayton
DAYTON Tubeaxial Fan: Clean Air, 36 in Blade, 14,285 cfm @ 0.000 in SP, 115/208-230V AC, 1 Phase
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 14 3/4 in Wheel, 3,163 cfm
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 14 3/4 in Wheel, 3,163 cfm