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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LWFE3G280-072PS-01EC | Ø280 mm | 2,317.5 | 556.2 | 170 | 73 | 1,910 | 230 | Details |
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LWFE3G280-092PS-03EC | Ø280 mm | 2,008.5 | 803.4 | 225 | 70 | 2,650 | 230 | Details |
 |
LWFE3G280-102PS-04EC | Ø280 mm | 3,862.5 | 1,658 | 700 | 85 | 3,270 | 230 | Details |
 |
LWFE3G280-102PS-07EC | Ø280 mm | 3,193 | 1,442 | 500 | 75 | 3,000 | 230 | Details |
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LWFE3G280-102PT-08EC | Ø280 mm | 4,377.5 | 1,751 | 1,100 | 78 | 3,370 | 400 | Details |
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LWFE3G280-138DS-01EC | Ø280 mm | 4,223 | 917 | 600 | 72 | 800 | 380 | Details |
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LWFE3G280-138DS-02EC | Ø280 mm | 4,422 | 592 | 750 | 74 | 820 | 230 | Details |