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Dayton Tubeaxial Fan: Flammable Vapor, 21 in Blade, 6,564 cfm @ 0.000 in SP, 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, 6,564 cfm @ 0.000 in SP, 208-230V AC

The DAYTON Tubeaxial Fan: Flammable Vapor (MPN 7AH42) is an unassembled flammable vapor belt-drive fan with drive, featuring a 21-inch blade and a capacitor-start capacitor-run motor with a totally enclosed fan…

SKU 3G-OTH-77756

Brand
Dayton
Item
Tubeaxial Fan: Flammable Vapor, 21 in Blade, 6,564 cfm @ 0.000 in SP, 208-230V AC
Category
Flammable Vapor Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
7AH42
Type
6,564 cfm @ 0.000 in SP
AC
208-230V
Blade
21 in
Phase
1
Assembly
Unassembled
Motor Type
Capacitor-Start Capacitor-Run
Motor Enclosure
Totally Enclosed Fan Cooled
Number of Speeds
1
Nameplate Voltage
208-230V 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
View Full Spec Sheet

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

Product Description

The DAYTON Tubeaxial Fan: Flammable Vapor (MPN 7AH42) is an unassembled flammable vapor belt-drive fan with drive, featuring a 21-inch blade and a capacitor-start capacitor-run motor with a totally enclosed fan cooled enclosure. It operates at 208-230V AC, single phase, with one speed, and is rated for Class I Group C and D hazardous locations with Spark Resistant Construction Type B. The fan delivers 6,564 cfm at 0.000 in SP and is designed for vertical mounting orientation.

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 7AH42 tubeaxial fan used for?

The DAYTON 7AH42 tubeaxial fan is designed for flammable vapor applications in hazardous locations, specifically Class I Groups C and D. It moves 6,564 cfm at 0.000 in SP with a 21-inch blade, making it suitable for ventilation in industrial environments where explosive gases may be present.

What are the specifications of the DAYTON 7AH42 fan?

The DAYTON 7AH42 is a 208-230V AC, single-phase, unassembled tubeaxial fan with a 21-inch blade delivering 6,564 cfm at 0.000 in SP. It features a capacitor-start capacitor-run motor with a totally enclosed fan-cooled enclosure, one speed, vertical mounting, and Spark Resistant Construction Type B for Class I Groups C and D.

Where to buy the DAYTON 7AH42 fan worldwide?

3G Electric supplies the DAYTON 7AH42 tubeaxial fan worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this flammable vapor fan to your site, ensuring compliance with hazardous location requirements. Contact us for availability and lead time.

How to install the DAYTON 7AH42 flammable vapor fan?

Install the DAYTON 7AH42 fan vertically per the manual, ensuring proper grounding and electrical connections for 208-230V AC single phase. Use spark-resistant tools and verify Class I Group C/D compliance. Secure the drive package and belt tension; consult a qualified electrician for hazardous location wiring.

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.