Centrifugal Fans
Centrifugal fans for duties that must overcome coils, filters and long duct runs: AHU / RTU, data-center CRAH, dust extraction and process ventilation. The LONGWELL centrifugal platform covers backward curved, forward curved and plug-fan (RLM) constructions on AC / DC / EC motors. Final selection is confirmed at the duty point (airflow / static pressure / voltage / control mode) and by project verification.
| Model | Size | Max airflowm³/h | Max static pressurePa | PowerW | NoisedB(A) | Speedrpm | VoltageV | ||
|---|---|---|---|---|---|---|---|---|---|
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LWBA2E175-072NS-02AC | Ø175 mm | 504 | 294 | 36 | 60.8 | 2,770 | 230 | Details |
 |
LWBA2E175-072NU-01AC | Ø175 mm | 567 | 368 | 46.1 | 61.1 | 3,060 | 115 | Details |
 |
LWBA2E175-092NS-03AC | Ø175 mm | 443 | 288 | 52 | 64 | 2,500 | 230 | Details |
 |
LWBA2E175-092NS-04AC | Ø175 mm | 505 | 386 | 66 | 66 | 2,700 | 230 | Details |
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LWBA2E175-092NS-05AC | Ø175 mm | 443 | 288 | 52 | 64 | 2,530 | 230 | Details |