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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 (SKU 3G-OTH-78895) is a direct-drive, assembled clean air fan with a square base and a 8 1/4 in wheel, delivering 374 cfm exhaust airflow. It operates on 115V AC with…

SKU 3G-OTH-78895

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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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dayton
Type
Includes Drive Pack, 374 cfm
Wheel
8 1/4 in
Assembly
Assembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
3
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 (SKU 3G-OTH-78895) is a direct-drive, assembled clean air fan with a square base and a 8 1/4 in wheel, delivering 374 cfm exhaust airflow. It operates on 115V AC with three speeds and includes a drive package, featuring standard-efficiency motors. This roof-mounted unit is not designed for high-static pressure applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

The Dayton is a clean-air roof exhaust fan designed for general ventilation in commercial or industrial buildings. It removes stale air, odors, and heat from spaces like warehouses or factories. With 374 cfm and three speeds, it suits low-static-pressure applications where quiet, reliable airflow is needed.

What are the specifications of the Dayton roof exhaust fan?

The Dayton is a direct-drive, assembled fan with an 8 1/4 in wheel and square base. It delivers 374 cfm at 0.000 in SP, operates on 115V AC, and has three speeds. It includes a drive package and standard-efficiency motors, but is not for high-static-pressure applications.

Where to buy the Dayton roof exhaust fan worldwide?

You can source the Dayton through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Dayton fan.

How to install the Dayton downblast roof exhaust fan?

Install the Dayton on a roof curb or compatible mounting base, ensuring the square base is sealed against weather. Connect 115V AC power per local codes, and use the three-speed control for airflow adjustment. Follow generic fan installation best practices; consult a licensed electrician for wiring.

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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This assembled direct-drive fan includes a drive package and a 13 3/4 in wheel. It features a 1/2 hp standard-efficiency motor with an open air over enclosure, operating at 115/230V AC single speed. Designed for roof mounting, it delivers exhaust airflow from 2,000 to 4,999 cfm at low static pressures, suitable for general ventilation in commercial or industrial buildings
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This assembled direct-drive fan includes a drive package and a 13 3/4 in wheel. It features a 1/2 hp standard-efficiency motor with an open air over enclosure, operating at 115/230V AC single speed. Designed for roof mounting, it delivers exhaust airflow from 2,000 to 4,999 cfm at low static pressures, suitable for general ventilation in commercial or industrial buildings

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