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Dayton Tubeaxial Fan: Flammable Vapor, 21 in Blade, 4,042 cfm @ 0.000 in SP, 115/208-230V AC - Flammable Vapor Belt-Drive Fans with Drive
DaytonFlammable Vapor Belt-Drive Fans with Drive

Dayton Tubeaxial Fan: Flammable Vapor, 21 in Blade, 4,042 cfm @ 0.000 in SP, 115/208-230V AC

The DAYTON Tubeaxial Fan: Flammable Vapor (SKU 7AH39) is a flammable vapor belt-drive fan with drive, featuring a 21-inch blade and delivering 4,042 cfm at 0.000 in SP. It operates on 115/208-230V AC with a 1/2 hp…

SKU 3G-OTH-77709

Brand
Dayton
Item
Tubeaxial Fan: Flammable Vapor, 21 in Blade, 4,042 cfm @ 0.000 in SP, 115/208-230V AC
Category
Flammable Vapor Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
7AH39
Type
4,042 cfm @ 0.000 in SP, 1/2 hp
AC
115/208-230V
Blade
21 in
Assembly
Unassembled
Motor Type
Capacitor-Start
Motor Enclosure
Totally Enclosed Fan Cooled
Number of Speeds
1
Nameplate Voltage
115/208-230V AC
Mounting Orientation
Horizontal
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
View Full Spec Sheet

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

Product Description

The DAYTON Tubeaxial Fan: Flammable Vapor (SKU 7AH39) is a flammable vapor belt-drive fan with drive, featuring a 21-inch blade and delivering 4,042 cfm at 0.000 in SP. It operates on 115/208-230V AC with a 1/2 hp capacitor-start motor in a totally enclosed fan-cooled enclosure, and is unassembled with a horizontal mounting orientation. This unit includes a drive package and is rated for hazardous locations per Class I Group C and D, with Spark Resistant Construction Type B.

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 Tubeaxial Fan 7AH39 used for?

The DAYTON Tubeaxial Fan 7AH39 is used for ventilating flammable vapor environments in industrial facilities. It is rated for hazardous locations Class I Groups C and D, making it suitable for chemical plants, refineries, and paint booths where explosive gases may be present.

What are the specifications of the DAYTON 7AH39 fan?

The DAYTON 7AH39 has a 21-inch blade, delivers 4,042 cfm at 0.000 in SP, and operates on 115/208-230V AC with a 1/2 hp capacitor-start motor. It features Spark Resistant Construction Type B, a totally enclosed fan-cooled enclosure, and is unassembled with horizontal mounting orientation.

Where to buy the DAYTON 7AH39 fan worldwide?

3G Electric supplies the DAYTON 7AH39 flammable vapor tubeaxial fan to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this hazardous-location fan.

How to install the DAYTON 7AH39 tubeaxial fan?

Install the DAYTON 7AH39 fan in a horizontal orientation, ensuring proper support for the unassembled drive package. Follow the manufacturer's wiring diagram for 115/208-230V AC connections. Use certified conduit seals for hazardous locations Class I Groups C and D to maintain spark-resistant 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.
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.
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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.