We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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

Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive

The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with a 36-inch wheel, delivering 12,304 cfm. It includes a drive package and features an open dripproof, standard-efficiency motor with…

SKU 3G-OTH-80735

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive
Category
Clean Air Belt-Drive Fans with Drive
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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, 12,304 cfm, 3
Wheel
36 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
More than 10,000 cfm
Exhaust Airflow @ 0.500 in SP - Range
5,000 to 10,000 cfm
For High-Static Pressure Applications
No

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 36-inch wheel, delivering 12,304 cfm. It includes a drive package and features an open dripproof, standard-efficiency motor with a nameplate voltage of 208-230/460V AC. This unassembled, square-base 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?

This Dayton belt-drive fan is designed for general clean-air roof exhaust applications, such as removing heat, odors, or stale air from commercial or industrial buildings. It is not intended for high-static-pressure or dirty-air environments. The 36-inch wheel moves up to 12,304 cfm at zero static pressure.

What are the specifications of the Dayton roof exhaust fan?

The Dayton is a belt-drive centrifugal downblast fan with a 36-inch wheel, delivering 12,304 cfm. It includes a drive package, has an open dripproof standard-efficiency motor, and operates on 208-230/460V AC. The unassembled unit has a square base for roof mounting and is not for high-static-pressure use.

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 since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this belt-drive fan.

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

Installation requires assembling the unassembled fan on a roof curb, ensuring proper structural support and electrical connection to the specified 208-230/460V AC supply. Follow Dayton's manual for belt tensioning and alignment. Use a licensed electrician and ensure the roof opening matches the square base dimensions.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 36 in Wheel, 9,763 cfm, 3
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 36 in Wheel, 9,763 cfm, 3
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 36 in Wheel, 18,322 cfm, 3
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 36 in Wheel, 18,322 cfm, 3
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 36 in Wheel, 13,507 cfm, 3
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 36 in Wheel, 13,507 cfm, 3
This belt-drive clean air fan includes a drive package and is designed for roof mounting. It features a 36-inch wheel and delivers exhaust airflow exceeding 10,000 cfm at both 0.000 and 0.500 inches static pressure. The fan operates as a single-speed unit with an open dripproof motor enclosure, rated for 208-230/460V AC. It is supplied unassembled with a square base, suitable for general ventilation and heat removal in commercial or industrial buildings
Dayton
This belt-drive clean air fan includes a drive package and is designed for roof mounting. It features a 36-inch wheel and delivers exhaust airflow exceeding 10,000 cfm at both 0.000 and 0.500 inches static pressure. The fan operates as a single-speed unit with an open dripproof motor enclosure, rated for 208-230/460V AC. It is supplied unassembled with a square base, suitable for general ventilation and heat removal in commercial or industrial buildings
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 29,494 cfm, 3
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 29,494 cfm, 3
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 17,245 cfm, 3
Dayton
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 50 in Wheel, 17,245 cfm, 3

More from Dayton

View all Dayton parts
Belt-drive centrifugal downblast roof exhaust fan with a 50-inch wheel, delivering 21,677 cfm at 0.000 in SP. Includes drive package, single-speed open dripproof motor, 208-230/460V AC, standard efficiency. Unassembled with square base for roof mounting. Used for general ventilation of industrial and commercial spaces
Dayton
Belt-drive centrifugal downblast roof exhaust fan with a 50-inch wheel, delivering 21,677 cfm at 0.000 in SP. Includes drive package, single-speed open dripproof motor, 208-230/460V AC, standard efficiency. Unassembled with square base for roof mounting. Used for general ventilation of industrial and commercial spaces
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
Dayton
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
Centrifugal downblast roof exhaust fan for clean-air ventilation. Belt-drive with included drive pack. 13 3/4 in wheel, 2,391 cfm. Open dripproof, standard-efficiency motor, 208-230/460V AC, single speed. Unassembled, square base. Suitable for general exhaust in commercial and industrial spaces where high static pressure is not required
Dayton
Centrifugal downblast roof exhaust fan for clean-air ventilation. Belt-drive with included drive pack. 13 3/4 in wheel, 2,391 cfm. Open dripproof, standard-efficiency motor, 208-230/460V AC, single speed. Unassembled, square base. Suitable for general exhaust in commercial and industrial spaces where high static pressure is not required
Unassembled belt-drive fan with drive package for clean air ventilation. Features a 16-inch blade, 3859 cfm at 0.000 in SP, and a 1 hp capacitor-start motor with totally enclosed fan-cooled enclosure. Operates on 115/230V AC single-phase power. Suitable for general ventilation and exhaust in non-hazardous industrial environments. Spark-resistant construction type B. Vertical mounting orientation
Dayton
Unassembled belt-drive fan with drive package for clean air ventilation. Features a 16-inch blade, 3859 cfm at 0.000 in SP, and a 1 hp capacitor-start motor with totally enclosed fan-cooled enclosure. Operates on 115/230V AC single-phase power. Suitable for general ventilation and exhaust in non-hazardous industrial environments. Spark-resistant construction type B. Vertical mounting orientation
Belt-drive centrifugal downblast roof exhaust fan for clean air applications. Includes drive package. 50-inch wheel delivers 19,743 cfm at zero static pressure. Single-speed, open-dripproof, standard-efficiency motor rated 115/230V AC. Unassembled unit with square base for roof mounting. Not for high-static-pressure use
Dayton
Belt-drive centrifugal downblast roof exhaust fan for clean air applications. Includes drive package. 50-inch wheel delivers 19,743 cfm at zero static pressure. Single-speed, open-dripproof, standard-efficiency motor rated 115/230V AC. Unassembled unit with square base for roof mounting. Not for high-static-pressure use
Belt-drive centrifugal downblast roof exhaust fan for general ventilation. Unassembled unit with square base includes drive package. Wheel diameter 21 1/2 in, airflow 4,261 cfm. Single-speed open dripproof motor, 115/208-230V AC, standard efficiency. Not for high-static-pressure applications
Dayton
Belt-drive centrifugal downblast roof exhaust fan for general ventilation. Unassembled unit with square base includes drive package. Wheel diameter 21 1/2 in, airflow 4,261 cfm. Single-speed open dripproof motor, 115/208-230V AC, standard efficiency. Not for high-static-pressure applications
Belt-drive centrifugal downblast roof exhaust fan for general ventilation in commercial or industrial buildings. Includes drive package, 30 1/2 in wheel, delivers 7,694 cfm. Open dripproof, standard-efficiency motor, 115/230V AC, single speed. Unassembled; not for high-static pressure applications
Dayton
Belt-drive centrifugal downblast roof exhaust fan for general ventilation in commercial or industrial buildings. Includes drive package, 30 1/2 in wheel, delivers 7,694 cfm. Open dripproof, standard-efficiency motor, 115/230V AC, single speed. Unassembled; not for high-static pressure applications
Belt-drive centrifugal downblast roof exhaust fan with drive package. Unassembled square base, open dripproof motor, single-speed standard-efficiency motor, 208-230/460V AC. 26 1/2 in wheel, 8,588 cfm. For general clean-air exhaust ventilation on commercial or industrial roofs, removing heat, fumes, and odors
Dayton
Belt-drive centrifugal downblast roof exhaust fan with drive package. Unassembled square base, open dripproof motor, single-speed standard-efficiency motor, 208-230/460V AC. 26 1/2 in wheel, 8,588 cfm. For general clean-air exhaust ventilation on commercial or industrial roofs, removing heat, fumes, and odors