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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LWBA2D225-092NT-03AC | Ø225 mm | 618 | 165 | 45 | 54 | 1,420 | 380 | Details |
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LWBA2D225-092NT-07AC | Ø225 mm | 1,318 | 788 | 190 | 71.8 | 3,095 | 380 | Details |
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LWBA2D225-092NT-08AC | Ø225 mm | 1,139 | 588 | 119 | 68.6 | 2,645 | 380 | Details |
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LWBA2D225-092NT-11AC | Ø225 mm | 1,133 | 546 | 135 | 74 | 2,600 | 380 | Details |
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LWBA2D225-092NT-12AC | Ø225 mm | 1,257 | 695 | 180 | 76 | 2,900 | 380 | Details |