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Dayton Tubeaxial Fan: Flammable Vapor, 16 in Blade, 2,727 cfm @ 0.000 in SP, 208-230/460V AC - Flammable Vapor Belt-Drive Fans with Drive
DaytonFlammable Vapor Belt-Drive Fans with Drive

Dayton Tubeaxial Fan: Flammable Vapor, 16 in Blade, 2,727 cfm @ 0.000 in SP, 208-230/460V AC

The DAYTON Tubeaxial Fan: Flammable Vapor (MPN 7AF42) is a Class I Group C and D hazardous-location belt-drive fan with Type B spark-resistant construction. This unassembled unit features a 16-inch blade, delivers…

SKU 3G-OTH-77511

Brand
Dayton
Item
Tubeaxial Fan: Flammable Vapor, 16 in Blade, 2,727 cfm @ 0.000 in SP, 208-230/460V AC
Category
Flammable Vapor Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
7AF42
Type
2,727 cfm @ 0.000 in SP, 1/2 hp
AC
208-230/460V
Blade
16 in
Assembly
Unassembled
Motor Type
3-Phase
Motor Enclosure
Totally Enclosed Fan Cooled
Number of Speeds
1
Nameplate Voltage
208-230/460V AC
Mounting Orientation
Vertical
Includes Drive Package
Yes
Airflow @ 0.000 in SP - Range
0 to 9,999 cfm
Hazardous Location Specification
Class I Group C
Spark Resistant Construction Type
B
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Tubeaxial Fan: Flammable Vapor (MPN 7AF42) is a Class I Group C and D hazardous-location belt-drive fan with Type B spark-resistant construction. This unassembled unit features a 16-inch blade, delivers 2,727 cfm at 0.000 in SP, and operates on 208-230/460V AC three-phase power with a 1/2 hp motor. It includes a drive package and is designed for vertical mounting with a totally enclosed fan-cooled motor enclosure.

Frequently Asked Questions

What is the DAYTON Tubeaxial Fan 7AF42 used for?

The DAYTON Tubeaxial Fan 7AF42 is designed for hazardous locations where flammable vapors are present, such as chemical plants and refineries. It meets Class I Group C and D requirements and features Type B spark-resistant construction to reduce ignition risk. This belt-drive fan moves 2,727 cfm at 0.000 in SP for ventilation in volatile environments.

What are the specifications of the DAYTON 7AF42 fan?

The DAYTON 7AF42 is a 16-inch blade tubeaxial fan with a 1/2 hp, 208-230/460V AC three-phase motor. It delivers 2,727 cfm at 0.000 in SP, has a totally enclosed fan-cooled enclosure, and is unassembled for vertical mounting. It includes a drive package and is rated for Class I Group C and D hazardous locations with Type B spark-resistant construction.

Where to buy the DAYTON 7AF42 fan worldwide?

3G Electric supplies the DAYTON 7AF42 tubeaxial 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 hazardous-location fan to any country.

How to install the DAYTON 7AF42 tubeaxial fan?

Install the DAYTON 7AF42 in a vertical orientation per the manual. Since it is unassembled, mount the fan housing securely, then attach the belt-drive package and motor. Ensure electrical connections match the 208-230/460V AC supply. For hazardous locations, follow Class I Group C/D wiring practices and use spark-resistant tools to maintain Type B construction integrity.

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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DAYTON Tubeaxial Fan: Flammable Vapor, 34 in Blade, 19,290 cfm @ 0.000 in SP, 230/460V AC, 3 Phase (MPN 7F856). Key specifications — Brand: DAYTON; Includes Drive Package: Yes; Spark Resistant Construction Type: B; Assembly: Unassembled; Nameplate Voltage: 230/460V AC; Mounting Orientation: Vertical; Hazardous Location Specification: Class I Group C; Class I Group D.
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DAYTON Tubeaxial Fan: Flammable Vapor, 60 in Blade, 45,933 cfm @ 0.000 in SP, 230/460V AC, 3 Phase (MPN 7AU11). Key specifications — Brand: DAYTON; Includes Drive Package: Yes; Spark Resistant Construction Type: B; Assembly: Unassembled; Nameplate Voltage: 230/460V AC; Mounting Orientation: Horizontal; Hazardous Location Specification: Class I Group C; Class I Group D.