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Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack - Flammable Vapor Belt-Drive Fans with Drive
DaytonFlammable Vapor Belt-Drive Fans with Drive

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

The Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive (SKU 3G-OTH-81356) is a flammable vapor belt-drive fan with drive, designed for roof mounting. It includes a drive package, features a 16 3/4 in wheel…

SKU 3G-OTH-81356

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
Category
Flammable Vapor Belt-Drive Fans with Drive
Available to Order
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Technical specs
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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, 2,555 cfm
Wheel
16 3/4 in
Assembly
Unassembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Totally Enclosed Nonventilated
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
115/208-230V AC
High-Efficiency Motor
No
Hazardous Location Rating
Class I Groups C & D, Class II Groups E & F
Hazardous Location Specification
Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group F
Exhaust Airflow @ 0.000 in SP - Range
2,000 to 4,999 cfm
Exhaust Airflow @ 0.500 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: Belt Drive (SKU 3G-OTH-81356) is a flammable vapor belt-drive fan with drive, designed for roof mounting. It includes a drive package, features a 16 3/4 in wheel, and delivers 2,555 cfm. The fan is rated for hazardous locations: Class I Groups C & D and Class II Groups E & F, with a totally enclosed nonventilated motor enclosure and standard-efficiency motors. It operates on 115/208-230V AC with a single speed.

Frequently Asked Questions

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

The Dayton is a belt-drive roof exhaust fan designed for hazardous locations where flammable vapors may be present. It is suitable for Class I Groups C & D and Class II Groups E & F environments, such as chemical plants, paint booths, or grain handling facilities. It delivers 2,555 cfm with a 16 3/4 in wheel.

What are the specifications of the Dayton roof exhaust fan?

The Dayton features a 16 3/4 in wheel, 2,555 cfm airflow, and a totally enclosed nonventilated motor enclosure. It operates on 115/208-230V AC single speed, includes a drive pack, and is rated for hazardous locations: Class I Groups C & D and Class II Groups E & F. The fan is unassembled with a square base for roof mounting.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton centrifugal downblast roof exhaust fan 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; we source and deliver this flammable vapor belt-drive fan to any international location.

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

Install the Dayton on a roof curb with proper sealing to prevent leaks. Since it is unassembled, mount the base, attach the wheel and drive pack, and connect wiring per the nameplate voltage (115/208-230V AC). Ensure the hazardous location rating matches your environment. Follow local codes and use a licensed electrician for safe operation.

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 flammable vapor 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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