LWMFAF400-02 is a LONGWELL Tube Axial Fan from the Tube Axial Fans range, impeller Ø400 mm, rated 380 V AC, maximum airflow 5,400 m³/h, maximum static pressure 1,700 Pa, noise 89 dB(A). The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWMFAF400-02 |
|---|---|
| Series | LWMFAF400 |
| Motor type | AC |
| Phase | 3-phase |
| Rated voltage | 380 V |
| Max. airflow | 5,400 m³/h |
| Max. static pressure | 1,700 Pa |
| Noise | 89 dB(A) |
| Impeller diameter | Ø400 mm |
| Blade diameter | 400mm |
Typical applications
- Condensers, evaporators and dry coolers
- Heat-pump and chiller outdoor units
- Building and workshop ventilation
- Cooling towers and transformer cooling
Series LWMFAF400: models in the same series share the impeller and motor platform and differ in speed grade, voltage or lead-out / terminal-box configuration — compare them in the table below or ask for the best fit at your duty point.
Nameplate values: maximum airflow is measured at zero static pressure and maximum static pressure at zero airflow; the two never occur together. Confirm the operating point on the performance curve. Final selection is subject to the duty point (airflow / static pressure / voltage / control mode) and project verification.
