IP68 ingress protection requirement
The requirement was logged on July 2, 2026, for 24V DC axial fans requiring IP68 ingress protection to replace standard IP20 models. In response, LONGWELL engineering assigned model designation LWAD9225MX-24-11 and generated the technical specification on July 3, 2026.
Technical and electrical parameters
The LWAD9225MX-24-11 specification establishes the rated electrical baseline and mechanical parameters for the IP68 axial fan unit.
| Parameter | Specification Value |
|---|---|
| Rated Voltage | 24.0 VDC (12–26.5 VDC range) |
| Rated Speed | 3850 RPM (±10%) |
| Maximum Air Flow | 72.16 CFM (Min. 64.94 CFM) at 0 static pressure |
| Maximum Air Pressure | 2.62 mm H2O at 0 air flow |
| Ingress Protection | IP68 |
| Frame & Impeller Material | PBT Plastic UL:94V-0 |
| Bearing Type | Two Ball Bearings |
| Unit Weight | 75 grams |
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