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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LWFE3G140-072NS-01EC | Ø140 mm | 484 | 216 | 70 | 72 | 1,910 | 230 | Details |
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LWFE3G140-072NS-02EC | Ø140 mm | 494 | 845 | 115 | 74 | 2,060 | 230 | Details |
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LWFE3G140-072SS-01EC | Ø140 mm | 453 | 783 | 85 | 72 | 1,860 | 230 | Details |
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LWFE3G140-072SS-02EC | Ø140 mm | 505 | 881 | 85 | 61 | 1,900 | 230 | Details |
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LWFE3G140-072SS-03EC | Ø140 mm | 597 | 979 | 110 | 65 | 2,030 | 230 | Details |
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LWFE3G140-072SS-04EC | Ø140 mm | 597 | 979 | 110 | 65 | 2,130 | 230 | Details |