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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 (SKU 3G-OTH-81024) is a belt-drive clean air fan with an included drive package. It features a 14 3/4 in wheel, delivers 3,163 cfm, and operates on 115/230V AC with a…

SKU 3G-OTH-81024

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
Category
Clean Air Belt-Drive Fans with Drive
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, 3,163 cfm
Wheel
14 3/4 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
115/230V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
2,000 to 4,999 cfm
Exhaust Airflow @ 0.500 in SP - Range
2,000 to 4,999 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-81024) is a belt-drive clean air fan with an included drive package. It features a 14 3/4 in wheel, delivers 3,163 cfm, and operates on 115/230V AC with a standard-efficiency, open dripproof motor. This unassembled unit is designed for roof mounting and is not intended 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 belt-drive clean air exhaust fan designed for roof mounting. It moves 3,163 cfm at low static pressure, making it suitable for general ventilation in industrial or commercial buildings where high-static-pressure resistance is not required.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has a 14 3/4 in wheel, delivers 3,163 cfm, and operates on 115/230V AC with a standard-efficiency open dripproof motor. It includes a drive package, has a square base, and is unassembled. It is not for high-static-pressure applications.

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 availability and a quote.

How to install the Dayton unassembled roof exhaust fan?

Since the Dayton ships unassembled, follow the manufacturer's instructions to mount the fan on a roof curb, connect the belt drive, and wire the 115/230V AC motor. Ensure proper sealing and structural support. Consult a licensed electrician for safe installation.

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 for clean air applications. Belt-driven with included drive package. Unassembled unit with square base, 14 3/4 in wheel, delivers 2,866 cfm. Single-speed open dripproof motor, 208-230/460V AC. Suitable for general ventilation exhausting stale air, fumes, or heat from commercial or industrial buildings
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Belt-drive centrifugal downblast roof exhaust fan for general clean-air ventilation. Unassembled unit with square base includes drive package. Features a 14 3/4 in wheel, delivers 3,163 cfm, and is powered by a standard-efficiency open dripproof motor (230/460V AC, single speed). Not for high-static-pressure applications
This unassembled belt-drive fan includes a drive package and features a 16 3/4 in wheel delivering 2,555 cfm. It has a square base, open dripproof standard-efficiency motor rated 115/208-230V AC, single speed. Designed for roof mounting in low-static-pressure general ventilation applications such as exhausting heat, odors, or stale air from commercial or industrial spaces
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This unassembled belt-drive fan includes a drive package and features a 16 3/4 in wheel delivering 2,555 cfm. It has a square base, open dripproof standard-efficiency motor rated 115/208-230V AC, single speed. Designed for roof mounting in low-static-pressure general ventilation applications such as exhausting heat, odors, or stale air from commercial or industrial spaces
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 13 3/4 in Wheel, 2,391 cfm
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Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 13 3/4 in Wheel, 2,391 cfm

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This belt-drive centrifugal downblast roof exhaust fan includes a drive package and is designed for roof-mounted ventilation of clean air in commercial or industrial buildings. It features an 11-inch wheel, delivers up to 1,386 cfm, and operates on 115/208-230V AC with a single-speed open dripproof motor. The unassembled unit has a square base and is suitable for low-static-pressure applications
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Unassembled belt-drive roof exhaust fan with square base and included drive package. Features a 30 1/2 in wheel delivering 9,719 cfm at 0.000 in SP. Powered by a single-speed, open-dripproof, standard-efficiency motor rated for 115/230V AC. Suitable for general clean-air ventilation in commercial and industrial buildings where high static pressure is not required
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