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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 7AF19 is a flammable vapor belt-drive centrifugal downblast roof exhaust fan with a belt drive package. It features a 21 1/2-inch wheel, delivers 5,340 cfm, and is powered by a standard-efficiency, totally…

SKU 3G-OTH-81574

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
Category
Flammable Vapor Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
7AF19
Type
Includes Drive Pack, 5,340 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
208-230/460V AC
High-Efficiency Motor
No
Hazardous Location Rating
Class I Groups C & D, Class II Groups E, F & G
Hazardous Location Specification
Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group G
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
View Full Spec Sheet

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

Product Description

The Dayton 7AF19 is a flammable vapor belt-drive centrifugal downblast roof exhaust fan with a belt drive package. It features a 21 1/2-inch wheel, delivers 5,340 cfm, and is powered by a standard-efficiency, totally enclosed fan-cooled motor with a single speed and a nameplate voltage of 208-230/460V AC. This unassembled unit is rated for hazardous locations including Class I Groups C & D and Class II Groups E, F & G, with a square base for roof mounting.

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 7AF19 centrifugal downblast roof exhaust fan used for?

The Dayton 7AF19 is a flammable vapor belt-drive centrifugal downblast roof exhaust fan designed for hazardous locations. It is used to ventilate areas where flammable vapors or combustible dusts are present, such as chemical plants, refineries, and industrial facilities requiring Class I Groups C & D or Class II Groups E, F & G rated equipment.

What are the specifications of the Dayton 7AF19 roof exhaust fan?

The Dayton 7AF19 features a 21 1/2-inch wheel delivering 5,340 cfm, a belt drive package, and a totally enclosed fan-cooled motor with 208-230/460V AC single-speed operation. It is unassembled with a square base for roof mounting and rated for hazardous locations: Class I Groups C & D and Class II Groups E, F & G.

Where to buy the Dayton 7AF19 exhaust fan worldwide?

3G Electric supplies the Dayton 7AF19 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 7AF19 belt-drive roof exhaust fan?

Install the Dayton 7AF19 on a roof curb with a square base, ensuring proper sealing for weatherproofing. Since it is unassembled, follow the included drive pack instructions to mount the motor and belt. Verify electrical connections match the 208-230/460V AC nameplate. For hazardous locations, use certified conduit seals per local codes.

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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