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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LWFE3G250-072PS-01EC | Ø250 mm | 1,184.5 | 618 | 85 | 62 | 1,810 | 230 | Details |
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LWFE3G250-072PS-02EC | Ø250 mm | 1,236 | 515 | 115 | 62 | 2,180 | 230 | Details |
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LWFE3G250-072PS-04EC | Ø250 mm | 1,478.05 | 927 | 169 | 71 | 2,570 | 230 | Details |
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LWFE3G250-092PS-05EC | Ø250 mm | 1,648 | 721 | 230 | 71 | 2,700 | 230 | Details |
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LWFE3G250-102PS-06EC | Ø250 mm | 2,472 | 1,545 | 520 | 85 | 3,650 | 230 | Details |
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LWFE3G250-102PS-07EC | Ø250 mm | 3,038.5 | 1,442 | 750 | 93 | 4,100 | 230 | Details |
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LWFE3G250-102PT-08EC | Ø250 mm | 3,708 | 1,751 | 1,000 | 92 | 3,860 | 400 | Details |
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LWFE3G250-102SS-01EC | Ø250 mm | 1,957 | 422 | 500 | 78 | 1,320 | 230 | Details |
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LWFE3G250-138DS-01EC | Ø250 mm | 3,811 | 742 | 655 | 74 | 920 | 380 | Details |
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LWFE3G250-138DS-02EC | Ø250 mm | 4,058 | 479 | 750 | 75 | 960 | 230 | Details |