On May 19, 2026, LONGWELL opened a project to prepare technical specifications for an axial fan requirement operating on a nominal 24.0 VDC system. The resulting engineering specification for model LWAD8025MX-31 was completed on May 21, 2026.
Technical specifications and mechanical parameters
The standard engineering specification details the structural, electrical, and airflow characteristics of the LWAD8025MX-31 DC cooling fan. Featuring an open-type PBT plastic frame and impeller rated to UL:94V-0, the unit incorporates two ball bearings and has a net weight of 75 grams.
| Parameter | Documented Specification Value |
|---|---|
| Rated Voltage | 24.0 VDC |
| Operating Voltage Range | 12.0 – 26.5 VDC |
| Input Power / Current | 3.12 W / 0.26 A |
| Nominal Speed | 3600 RPM (±10%) |
| Maximum Air Flow (at 0 static pressure) | 42.02 CFM |
| Maximum Air Pressure (at 0 air flow) | 5.51 mm H2O |
| Acoustical Noise (Average) | 38 dBA |
| Lead Wire Configuration | UL1007 28AWG, 300 +/- 10 mm length |
Request specifications for your system
If you are evaluating an axial fan for an electronics cooling application, provide your operating point, duty requirements, spatial dimensions, and system electrical parameters to our engineering team.
To discuss your custom cooling configuration or request detailed specification sheets, contact us through our contact page or explore product options via the LONGWELL Fan Selector.
Choose the right axial fan
Longwell manufactures 1,048 axial fans in-house. Send airflow, static pressure and voltage — an engineer replies with a matching model, performance curve and price within one working day.
