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 | ||
|---|---|---|---|---|---|---|---|---|---|
 |
LWBE3G250-072NS-08EC | Ø250 mm | 1,184.5 | 618 | 85 | 62 | 1,810 | 230 | Details |
 |
LWBE3G250-072NS-09EC | Ø250 mm | 1,478.05 | 927 | 169 | 71 | 2,570 | 230 | Details |
 |
LWBE3G250-072NS-18EC | Ø250 mm | 1,236 | 515 | 115 | 62 | 2,180 | 230 | Details |
 |
LWBE3G250-072NS-21EC | Ø250 mm | 1,421 | 639 | 140 | 77 | 2,760 | 230 | Details |
 |
LWBE3G250-072NS-29EC | Ø250 mm | 1,215 | 391 | 90 | 68 | 2,150 | 230 | Details |
 |
LWBE3G250-072NU-20EC | Ø250 mm | 1,331 | 649 | 160 | 68 | 2,760 | 115 | Details |
 |
LWBE3G250-072NU-32EC | Ø250 mm | 1,184.5 | 618 | 85 | 62 | 1,810 | 115 | Details |
 |
LWBE3G250-072NU-33EC | Ø250 mm | 1,236 | 515 | 115 | 68 | 2,180 | 115 | Details |
 |
LWBE3G250-072NU-34EC | Ø250 mm | 1,478.05 | 927 | 169 | 71 | 2,570 | 115 | Details |
 |
LWBE3G250-072PS-15EC | Ø250 mm | 1,215 | 391 | 90 | 68 | 2,150 | 230 | Details |
 |
LWBE3G250-072PS-17EC | Ø250 mm | 1,421 | 639 | 140 | 77 | 2,760 | 230 | Details |
 |
LWBE3G250-092NS-12EC | Ø250 mm | 1,531 | 785 | 140 | 72 | 3,010 | 230 | Details |
 |
LWBE3G250-092NS-19EC | Ø250 mm | 1,648 | 721 | 230 | 71 | 2,700 | 230 | Details |
 |
LWBE3G250-092NS-22EC | Ø250 mm | 1,730 | 525 | 145 | 74 | 2,500 | 230 | Details |
 |
LWBE3G250-092NS-23EC | Ø250 mm | 1,421 | 556 | 170 | 69 | 2,600 | 230 | Details |
 |
LWBE3G250-092NU-35EC | Ø250 mm | 1,648 | 721 | 230 | 71 | 2,700 | 115 | Details |
 |
LWBE3G250-092PS-16EC | Ø250 mm | 1,531 | 785 | 140 | 72.1 | 3,010 | 230 | Details |
 |
LWBE3G250-092PS-20EC | Ø250 mm | 1,730 | 525 | 145 | 74 | 2,500 | 230 | Details |
 |
LWBE3G250-092PS-21EC | Ø250 mm | 1,421 | 556 | 170 | 69 | 2,600 | 230 | Details |
 |
LWBE3G250-102NS-10EC | Ø250 mm | 2,472 | 1,545 | 520 | 85 | 3,650 | 230 | Details |
 |
LWBE3G250-102NS-20EC | Ø250 mm | 3,038.5 | 1,442 | 750 | 93 | 4,100 | 230 | Details |
 |
LWBE3G250-102NS-24EC | Ø250 mm | 1,524 | 773 | 240 | 78 | 3,150 | 230 | Details |
 |
LWBE3G250-102NS-25EC | Ø250 mm | 1,751 | 824 | 270 | 84 | 3,170 | 230 | Details |
 |
LWBE3G250-102NS-26EC | Ø250 mm | 1,700 | 1,082 | 370 | 82 | 3,500 | 230 | Details |
 |
LWBE3G250-102NT-21EC | Ø250 mm | 3,708 | 1,751 | 1,000 | 92 | 3,860 | 380 | Details |
 |
LWBE3G250-102NU-36EC | Ø250 mm | 2,472 | 1,463 | 420 | 80 | 3,000 | 115 | Details |
 |
LWBE3G250-102PS-22EC | Ø250 mm | 1,524 | 773 | 240 | 78 | 3,150 | 230 | Details |
 |
LWBE3G250-102PS-23EC | Ø250 mm | 1,751 | 824 | 270 | 84 | 3,170 | 230 | Details |
 |
LWBE3G250-102PS-24EC | Ø250 mm | 1,700 | 1,082 | 370 | 82 | 3,500 | 230 | Details |