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Dayton Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack - Clean Air Direct-Drive Fans
DaytonClean Air Direct-Drive Fans

Dayton Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack

The Dayton Centrifugal Downblast Roof Exhaust Fan is a direct-drive, assembled clean air fan with a square base, designed for roof mounting. It includes a drive package, operates on 115V AC with a single speed, and…

SKU 3G-OTH-79208

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack
Category
Clean Air Direct-Drive Fans
Available to Order
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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, 1/8 hp
Wheel
13 1/4 in
Assembly
Assembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
115V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
0 to 1,999 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 direct-drive, assembled clean air fan with a square base, designed for roof mounting. It includes a drive package, operates on 115V AC with a single speed, and delivers exhaust airflow from 0 to 1,999 cfm at 0.000 in SP. The fan features a 13 1/4-inch wheel and a 1/8 hp standard-efficiency motor, and is not intended for high-static-pressure applications.

Frequently Asked Questions

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

This Dayton direct-drive fan is designed for roof-mounted general ventilation, exhausting clean air at up to 1,999 cfm. It suits low-static-pressure applications such as warehouses, factories, and commercial buildings where reliable, single-speed airflow is needed.

What are the specifications of the Dayton roof exhaust fan?

The Dayton is a 115V AC, single-speed, 1/8 hp direct-drive fan with a 13 1/4-inch wheel. It delivers 0 to 1,999 cfm at 0.000 in SP, includes a drive package, and is assembled with a square base for roof mounting. It is not for high-static-pressure use.

Where to buy a Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton centrifugal downblast roof exhaust fan to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this assembled, direct-drive fan.

How to install a Dayton direct-drive roof exhaust fan?

Mount the fan on a roof curb or structural support, ensuring the square base is level and sealed. Connect 115V AC single-phase power per local codes. Verify the wheel rotates freely and the drive package is aligned. Do not use in high-static-pressure duct systems.

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 direct-drive fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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