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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LWBA2D220-092NT-06AC | Ø220 mm | 937 | 484 | 85 | 70 | 2,500 | 380 | Details |
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LWBA2D220-092NT-07AC | Ø220 mm | 999 | 515 | 100 | 73 | 2,700 | 380 | Details |
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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 |
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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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LWBA2D280-092NT-02AC | Ø280 mm | 1,700 | 721 | 200 | 79 | 2,500 | 380 | Details |
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LWBA2D280-102NT-06AC | Ø280 mm | 1,833 | 773 | 250 | 80 | 2,650 | 380 | Details |
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LWBA2D280-102NT-08AC | Ø280 mm | 2,163 | 773 | 330 | 80 | 2,700 | 380 | Details |
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LWBA2D280-138NT-09AC | Ø280 mm | 2,678 | 917 | 500 | 78 | 2,750 | 380 | Details |
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LWBA2D280-138NT-10AC | Ø280 mm | 2,833 | 927 | 680 | 80 | 2,900 | 380 | Details |
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LWBA2D315-138NT-12AC | Ø315 mm | 3,605 | 927 | 800 | 84 | 2,750 | 380 | Details |
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LWBA2D315-188NT-17AC | Ø315 mm | 4,120 | 1,082 | 1,300 | 85 | 2,650 | 380 | Details |
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LWBA2D355-188NT-17AC | Ø355 mm | 4,635 | 1,339 | 1,600 | 90 | 2,700 | 380 | Details |
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LWBA2D355-188NT-18AC | Ø355 mm | 5,974 | 1,339 | 2,500 | 90 | 2,700 | 380 | Details |
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LWBA2E133-072NS-01AC | Ø133 mm | 245 | 242 | 32.2 | 58.7 | 3,070 | 230 | Details |
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LWBA2E133-072NS-02AC | Ø133 mm | 225 | 184 | 27.8 | 57.9 | 2,720 | 230 | Details |
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LWBA2E155-092NS-01AC | Ø155 mm | 464 | 216 | 32 | 61 | 2,650 | 230 | Details |
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LWBA2E155-092NS-02AC | Ø155 mm | 494 | 278 | 38 | 64 | 3,000 | 230 | Details |
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LWBA2E175-072NS-02AC | Ø175 mm | 504 | 294 | 36 | 60.8 | 2,770 | 230 | Details |
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LWBA2E175-072NU-01AC | Ø175 mm | 567 | 368 | 46.1 | 61.1 | 3,060 | 115 | Details |
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LWBA2E175-092NS-03AC | Ø175 mm | 443 | 288 | 52 | 64 | 2,500 | 230 | Details |
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LWBA2E175-092NS-04AC | Ø175 mm | 505 | 386 | 66 | 66 | 2,700 | 230 | Details |
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LWBA2E175-092NS-05AC | Ø175 mm | 443 | 288 | 52 | 64 | 2,530 | 230 | Details |
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LWBA2E180-092NS-01AC | Ø180 mm | 443 | 335 | 52 | 63 | 2,550 | 230 | Details |
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LWBA2E180-092NS-02AC | Ø180 mm | 494 | 371 | 66 | 66 | 2,850 | 230 | Details |
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LWBA2E180-092NS-03AC | Ø180 mm | 443 | 335 | 52 | 63 | 2,560 | 230 | Details |
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LWBA2E190-072NS-01AC | Ø190 mm | 483 | 357 | 56 | 64.9 | 2,640 | 230 | Details |
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LWBA2E190-092NS-03AC | Ø190 mm | 457 | 368 | 60 | 65.2 | 2,700 | 230 | Details |
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LWBA2E190-092NU-02AC | Ø190 mm | 536 | 504 | 70 | 68.5 | 3,080 | 115 | Details |
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LWBA2E220-092NS-01AC | Ø220 mm | 1,029 | 662 | 129 | 67.1 | 2,780 | 230 | Details |
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LWBA2E220-092NS-02AC | Ø220 mm | 945 | 515 | 101 | 66.6 | 2,530 | 230 | Details |
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LWBA2E220-092NS-04AC | Ø220 mm | 937 | 484 | 90 | 70 | 2,500 | 230 | Details |
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LWBA2E220-092NS-05AC | Ø220 mm | 999 | 515 | 100 | 73 | 2,700 | 230 | Details |