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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LWFE3G133-072DS-01EC | Ø133 mm | 773 | 288 | 105 | 69 | 1,750 | 230 | Details |
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LWFE3G133-072DS-02EC | Ø133 mm | 979 | 484 | 120 | 70 | 1,450 | 230 | Details |
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LWFE3G133-072NS-01EC | Ø133 mm | 433 | 288 | 85 | 63 | 2,290 | 230 | Details |
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LWFE3G133-072PS-02EC | Ø133 mm | 267.8 | 453.2 | 30 | 63 | 3,800 | 230 | Details |
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LWFE3G133-072PS-03EC | Ø133 mm | 432.6 | 432.6 | 53 | 70 | 4,400 | 230 | Details |
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LWFE3G133-072SS-01EC | Ø133 mm | 319 | 191 | 65 | 68 | 2,050 | 230 | Details |
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LWFE3G133-092DS-03EC | Ø133 mm | 690 | 330 | 80 | 69 | 1,550 | 230 | Details |






