
Dayton 3G-OTH-78058 — Technical Specifications
The DAYTON Tubeaxial Fan: Flammable Vapor (SKU 7F874) is a Class I Group C and D hazardous-location belt-drive fan with Type B spark-resistant construction. This unassembled, horizontal-mount unit features a 42-inch blade, a 3-phase motor (230/460V AC, single speed, TEFC), and a drive package, delivering 21,465 cfm at 0.000 in SP with an airflow range of 20,000 to 40,000 cfm.
Technical Specifications
| Parameter | Value |
|---|---|
| AC | 230/460V |
| Type | 21,465 cfm @ 0.000 in SP |
| Blade | 42 in |
| Brand | DAYTON |
| Phase | 3 |
| Assembly | Unassembled |
| Motor Type | 3-Phase |
| Motor Enclosure | Totally Enclosed Fan Cooled |
| Number Of Speeds | 1 |
| Nameplate Voltage | 230/460V AC |
| Mounting Orientation | Horizontal |
| Includes Drive Package | Yes |
| Manufacturer Part Number | 7F874 |
| Airflow @ 0.000 In SP - Range | 20,000 to 40,000 cfm |
| Hazardous Location Specification | Class I Group C |
| Spark Resistant Construction Type | B |
