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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LWBA2E250-092NS-05AC | Ø250 mm | 1,751 | 721 | 290 | 76 | 2,650 | 230 | Details |
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LWBA2E250-092NS-07AC | Ø250 mm | 1,470 | 714 | 151 | 72.7 | 2,700 | 230 | Details |
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LWBA2E250-092NS-08AC | Ø250 mm | 1,288 | 597 | 135 | 74 | 2,450 | 230 | Details |
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LWBA2E250-092NS-09AC | Ø250 mm | 1,185 | 773 | 190 | 76 | 2,600 | 230 | Details |
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LWBA2E250-092NS-12AC | Ø250 mm | 1,185 | 567 | 130 | 76 | 2,650 | 230 | Details |
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LWBA2E250-092NS-13AC | Ø250 mm | 1,421 | 618 | 155 | 76 | 2,500 | 230 | Details |
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LWBA2E250-092NS-14AC | Ø250 mm | 1,499 | 773 | 210 | 79 | 2,600 | 230 | Details |