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Dayton Clean Air Belt-Drive Fan with Drive, 5,340 cfm, 21 1/2 in Wheel - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Clean Air Belt-Drive Fan with Drive, 5,340 cfm, 21 1/2 in Wheel

The DAYTON Centrifugal Downblast Roof Exhaust Fan (SKU 3G-OTH-81015) is a belt-drive clean air fan with a square base, designed for roof mounting. It includes a drive package and an open dripproof…

SKU 3G-OTH-81015

Brand
Dayton
Item
Clean Air Belt-Drive Fan with Drive, 5,340 cfm, 21 1/2 in Wheel
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, 5,340 cfm
Wheel
21 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
208-230/440V 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
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-81015) is a belt-drive clean air fan with a square base, designed for roof mounting. It includes a drive package and an open dripproof, standard-efficiency motor with a single speed, rated at 208-230/440V AC. The fan delivers 5,340 cfm with a 21 1/2 in wheel, 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 fan designed for roof-mounted general ventilation. It exhausts air from commercial or industrial spaces, such as warehouses or factories, where moderate static pressure and standard-efficiency airflow are acceptable. It is not intended for high-static-pressure applications.

What are the specifications of the DAYTON roof exhaust fan?

The DAYTON is an unassembled, belt-drive fan with a 21 1/2 in wheel delivering 5,340 cfm. It has a square base, open dripproof motor enclosure, and a single-speed motor rated at 208-230/440V AC. The drive package is included. It is not for high-static-pressure use.

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 sourcing for 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 208-230/440V AC motor per local codes. Ensure the belt drive is tensioned correctly and the wheel rotates freely. Follow generic best practices for roof exhaust fans and consult a qualified electrician.

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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Belt-drive downblast roof exhaust fan for general ventilation in commercial or industrial buildings. Delivers 6,640 cfm with a 21 1/2-inch wheel. Includes drive package; operates on 208-230/460V AC with a single-speed, open-dripproof motor. Unassembled unit with square base; not for high-static-pressure applications
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Belt-drive downblast roof exhaust fan for general ventilation in commercial or industrial buildings. Delivers 6,640 cfm with a 21 1/2-inch wheel. Includes drive package; operates on 208-230/460V AC with a single-speed, open-dripproof motor. Unassembled unit with square base; not for high-static-pressure applications
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This belt-drive downblast roof exhaust fan is designed for clean-air ventilation applications, removing stale air, odors, or heat from commercial and industrial buildings. It includes a drive package and features a 21 1/2-inch wheel delivering 4,759 cfm. The unit is unassembled with a square base and operates on 208-230/440V AC with a single-speed, open dripproof, standard-efficiency motor. Not intended for high-static-pressure systems
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Unassembled belt-drive roof exhaust fan with square base and included drive package. Features an open dripproof, standard-efficiency single-speed motor rated 208-230/460V AC. Delivers 6,032 cfm with exhaust airflow range of 5,000 to 10,000 cfm at 0.000 in SP and 0.500 in SP. Suitable for general ventilation in industrial plants, warehouses, and commercial buildings
Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Delivers 4,261 cfm at 0.000 in SP. Includes drive package, 21 1/2 in wheel, square base, and open dripproof motor. Unassembled, single-speed, 208-230/460V AC. Not for high-static-pressure applications
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Belt-drive centrifugal downblast roof exhaust fan for clean-air ventilation. Delivers 4,261 cfm at 0.000 in SP. Includes drive package, 21 1/2 in wheel, square base, and open dripproof motor. Unassembled, single-speed, 208-230/460V AC. Not for high-static-pressure applications
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
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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
Belt-drive roof exhaust fan for clean-air ventilation in commercial or industrial buildings. Includes drive package; features a 30 1/2 in wheel delivering 8,585 cfm. Open dripproof, standard-efficiency motor rated 208-230/440V AC. Unassembled unit with square base; not for high-static-pressure applications
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Belt-drive roof exhaust fan for clean-air ventilation in commercial or industrial buildings. Includes drive package; features a 30 1/2 in wheel delivering 8,585 cfm. Open dripproof, standard-efficiency motor rated 208-230/440V AC. Unassembled unit with square base; not for high-static-pressure applications

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