
Dayton 3G-OTH-77709 — Technical Specifications
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.
Technical Specifications
| Parameter | Value |
|---|---|
| AC | 115/208-230V |
| Type | 4,042 cfm @ 0.000 in SP, 1/2 hp |
| Blade | 21 in |
| Brand | DAYTON |
| 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 |
| Manufacturer Part Number | 7AH39 |
| Airflow @ 0.000 In SP - Range | 0 to 9,999 cfm |
| Hazardous Location Specification | Class I Group C |
| Spark Resistant Construction Type | B |
