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Dayton Flammable Vapor Belt-Drive Roof Exhaust Fan with Drive Pack - Flammable Vapor Belt-Drive Fans with Drive
DaytonFlammable Vapor Belt-Drive Fans with Drive

Dayton Flammable Vapor Belt-Drive Roof Exhaust Fan with Drive Pack

The Dayton Centrifugal Downblast Roof Exhaust Fan is a flammable vapor belt-drive fan with drive, unassembled, featuring a 21 1/2 in wheel and 4,261 cfm exhaust airflow. It includes a drive package, a totally…

SKU 3G-OTH-81553

Brand
Dayton
Item
Flammable Vapor Belt-Drive Roof Exhaust Fan with 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, 4,261 cfm
Wheel
21 1/2 in
Assembly
Unassembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Totally Enclosed Fan Cooled
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
2,000 to 4,999 cfm
For High-Static Pressure Applications
No

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton Centrifugal Downblast Roof Exhaust Fan is a flammable vapor belt-drive fan with drive, unassembled, featuring a 21 1/2 in wheel and 4,261 cfm exhaust airflow. It includes a drive package, a totally enclosed fan cooled standard-efficiency motor, and is rated for hazardous locations: Class I Groups C & D, Class II Groups E & F. The fan operates at 115/208-230V AC with one speed and is designed for roof mounting.

Frequently Asked Questions

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

The Dayton is a flammable vapor belt-drive roof exhaust fan designed for hazardous locations classified as Class I Groups C & D and Class II Groups E & F. It is used to exhaust flammable vapors, dusts, and fumes from industrial roofs, ensuring safe ventilation in chemical plants, refineries, and processing facilities.

What are the specifications of the Dayton roof exhaust fan?

The Dayton features a 21 1/2 in wheel, 4,261 cfm exhaust airflow, and a totally enclosed fan cooled standard-efficiency motor. It operates at 115/208-230V AC, single speed, includes a drive package, and is unassembled. The fan is rated for hazardous locations: Class I Groups C & D, Class II Groups E & F.

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 fan to any international location.

How to install the Dayton roof exhaust fan?

Install the Dayton on a roof curb with a square base, ensuring proper sealing for weatherproofing. Since it is unassembled, follow the included drive package instructions to mount the wheel and motor. Use appropriate conduit for 115/208-230V AC wiring. Always comply with local codes for hazardous location installations.

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
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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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