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Dayton Centrifugal Downblast Roof Exhaust Fan - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Centrifugal Downblast Roof Exhaust Fan

The DAYTON Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with a square base, designed for roof mounting. This unassembled unit includes a drive package and features an Open Dripproof…

SKU 3G-OTH-80354

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan
Category
Clean Air Belt-Drive Fans with Drive
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Includes Drive Pack, 6,803 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
208-230/460V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 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 is a belt-drive clean air fan with a square base, designed for roof mounting. This unassembled unit includes a drive package and features an Open Dripproof, standard-efficiency motor with a single speed and nameplate voltage of 208-230/460V AC. It delivers exhaust airflow ranging from 5,000 to 10,000 cfm at 0.000 in SP, with a 30 1/2 in wheel and 6,803 cfm capacity.

Frequently Asked Questions

What is the DAYTON Centrifugal Downblast Roof Exhaust Fan used for?

This belt-drive fan is designed for roof-mounted exhaust of clean air in commercial or industrial buildings. It handles airflow from 5,000 to 10,000 cfm, making it suitable for general ventilation, removing heat, odors, or stale air from factories, warehouses, or large open spaces.

What are the specifications of the DAYTON roof exhaust fan?

The DAYTON is a belt-drive centrifugal downblast fan with a 30 1/2 in wheel and 6,803 cfm capacity. It has a square base, Open Dripproof motor, single speed, and nameplate voltage of 208-230/460V AC. The unit is unassembled and includes a drive package.

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 equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

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

Installation requires assembling the unassembled unit on a roof curb, ensuring proper structural support and sealing. Connect the motor to the specified 208-230/460V AC supply, align the belt drive per the included drive pack instructions, and verify fan rotation before operation. Always follow local codes.

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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