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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LWBA2D250-092NT-06AC | Ø250 mm | 1,751 | 721 | 290 | 77 | 2,800 | 380 | Details |
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LWBA2D250-092NT-10AC | Ø250 mm | 1,288 | 597 | 160 | 74 | 2,450 | 380 | Details |
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LWBA2D250-092NT-11AC | Ø250 mm | 1,185 | 773 | 185 | 76 | 2,600 | 380 | Details |
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LWBA2D250-092NT-15AC | Ø250 mm | 1,421 | 618 | 150 | 76 | 2,450 | 380 | Details |
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LWBA2D250-092NT-16AC | Ø250 mm | 1,499 | 773 | 200 | 79 | 2,550 | 380 | Details |
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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 |
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LWBA4D250-092NT-03AC | Ø250 mm | 700 | 180 | 53 | 61 | 1,400 | 380 | Details |
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LWBA4D250-092NT-04AC | Ø250 mm | 824 | 227 | 58 | 64 | 1,600 | 380 | Details |
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LWBA4D250-092NT-19AC | Ø250 mm | 855 | 165 | 50 | 68 | 1,450 | 380 | Details |
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LWBA4D250-092NT-20AC | Ø250 mm | 1,004 | 221 | 60 | 70 | 1,600 | 380 | Details |
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LWBA4E250-092NS-01AC | Ø250 mm | 700 | 180 | 53 | 61 | 1,400 | 230 | Details |
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LWBA4E250-092NS-02AC | Ø250 mm | 824 | 227 | 58 | 64 | 1,600 | 230 | Details |
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LWBA4E250-092NS-17AC | Ø250 mm | 855 | 165 | 50 | 68 | 1,400 | 230 | Details |
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LWBA4E250-092NS-18AC | Ø250 mm | 1,004 | 221 | 60 | 70 | 1,600 | 230 | Details |
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LWBD3G250-072NZ-07DC | Ø250 mm | 1,483 | 597 | 110 | 69 | 2,800 | 310 | Details |
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LWBD3G250-092NH-05DC | Ø250 mm | 577 | 1,009 | 150 | 79 | 3,000 | 48 | Details |
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LWBD3G250-092NH-06DC | Ø250 mm | 1,442 | 690 | 160 | 79 | 3,000 | 48 | Details |
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LWBE3G250-072NS-08EC | Ø250 mm | 1,184.5 | 618 | 85 | 62 | 1,810 | 230 | Details |
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LWBE3G250-072NS-09EC | Ø250 mm | 1,478.05 | 927 | 169 | 71 | 2,570 | 230 | Details |
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LWBE3G250-072NS-18EC | Ø250 mm | 1,236 | 515 | 115 | 62 | 2,180 | 230 | Details |
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LWBE3G250-072NS-21EC | Ø250 mm | 1,421 | 639 | 140 | 77 | 2,760 | 230 | Details |
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LWBE3G250-072NS-29EC | Ø250 mm | 1,215 | 391 | 90 | 68 | 2,150 | 230 | Details |
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LWBE3G250-072NU-20EC | Ø250 mm | 1,331 | 649 | 160 | 68 | 2,760 | 115 | Details |
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LWBE3G250-072NU-32EC | Ø250 mm | 1,184.5 | 618 | 85 | 62 | 1,810 | 115 | Details |
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LWBE3G250-072NU-33EC | Ø250 mm | 1,236 | 515 | 115 | 68 | 2,180 | 115 | Details |
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LWBE3G250-072NU-34EC | Ø250 mm | 1,478.05 | 927 | 169 | 71 | 2,570 | 115 | Details |
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LWBE3G250-072PS-15EC | Ø250 mm | 1,215 | 391 | 90 | 68 | 2,150 | 230 | Details |
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LWBE3G250-072PS-17EC | Ø250 mm | 1,421 | 639 | 140 | 77 | 2,760 | 230 | Details |
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LWBE3G250-092NS-12EC | Ø250 mm | 1,531 | 785 | 140 | 72 | 3,010 | 230 | Details |
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LWBE3G250-092NS-19EC | Ø250 mm | 1,648 | 721 | 230 | 71 | 2,700 | 230 | Details |
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LWBE3G250-092NS-22EC | Ø250 mm | 1,730 | 525 | 145 | 74 | 2,500 | 230 | Details |
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LWBE3G250-092NS-23EC | Ø250 mm | 1,421 | 556 | 170 | 69 | 2,600 | 230 | Details |
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LWBE3G250-092NU-35EC | Ø250 mm | 1,648 | 721 | 230 | 71 | 2,700 | 115 | Details |
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LWBE3G250-092PS-16EC | Ø250 mm | 1,531 | 785 | 140 | 72.1 | 3,010 | 230 | Details |