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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LWBE3G133-072NS-06EC | Ø133 mm | 473 | 609 | 72 | 68 | 5,220 | 230 | Details |
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LWBE3G133-072NS-07EC | Ø133 mm | 267.8 | 453.2 | 30 | 63 | 3,800 | 230 | Details |
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LWBE3G133-072NS-08EC | Ø133 mm | 432.6 | 432.6 | 53 | 70 | 4,400 | 230 | Details |
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LWBE3G133-072NU-09EC | Ø133 mm | 267.8 | 453.2 | 30 | 63 | 3,800 | 115 | Details |
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LWBE3G133-072NU-10EC | Ø133 mm | 432.6 | 432.6 | 53 | 70 | 4,400 | 115 | Details |
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LWBE3G133-072PS-06EC | Ø133 mm | 473 | 609 | 72 | 68 | 5,200 | 230 | Details |





