Backward Curved Centrifugal Fans
| Model | Size | Max airflowm³/h | Max static pressurePa | PowerW | NoisedB(A) | Speedrpm | VoltageV | ||
|---|---|---|---|---|---|---|---|---|---|
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LWBA4D400-138NT-08AC | Ø400 mm | 4,532 | 494 | 550 | 69 | 1,370 | 380 | Details |
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LWBA4D400-138NT-10AC | Ø400 mm | 4,120 | 494 | 440 | 66 | 1,380 | 380 | Details |
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LWBA4D400-138NT-11AC | Ø400 mm | 5,082 | 504 | 484 | 72 | 1,400 | 380 | Details |
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LWBA4D450-138NT-01AC | Ø450 mm | 6,077 | 618 | 800 | 76 | 1,350 | 380 | Details |
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LWBA4D450-138NT-08AC | Ø450 mm | 4,450 | 381 | 360 | 61 | 1,050 | 380 | Details |
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LWBA4D450-138NT-09AC | Ø450 mm | 6,164 | 630 | 616 | 78.8 | 1,395 | 380 | Details |
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LWBA4D450-188NT-03AC | Ø450 mm | 6,695 | 618 | 800 | 79 | 1,350 | 380 | Details |
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LWBA4D450-188NT-04AC | Ø450 mm | 7,210 | 695 | 1,100 | 82 | 1,400 | 380 | Details |
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LWBA4D500-188NT-01AC | Ø500 mm | 8,034 | 618 | 1,000 | 79 | 1,350 | 380 | Details |
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LWBA4D500-188NT-02AC | Ø500 mm | 9,785 | 773 | 1,500 | 80 | 1,400 | 380 | Details |
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LWBA4D500-188NT-05AC | Ø500 mm | 9,377 | 872 | 1,300 | 81.9 | 1,350 | 380 | Details |
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LWBA4D560-188NT-01AC | Ø560 mm | 13,287 | 948 | 2,500 | 85 | 1,340 | 380 | Details |
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LWBA4D560-188NT-03AC | Ø560 mm | 11,330 | 948 | 2,500 | 85 | 1,350 | 380 | Details |
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LWBA4D560-188NT-05AC | Ø560 mm | 13,125 | 798 | 1,980 | 83.9 | 1,350 | 380 | Details |
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LWBA4D630-188NT-03AC | Ø630 mm | 17,955 | 956 | 3,320 | 86.9 | 1,210 | 380 | Details |
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LWBA6D450-138NT-07AC | Ø450 mm | 4,017 | 309 | 300 | 60 | 920 | 380 | Details |
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LWBA6D500-138NT-03AC | Ø500 mm | 5,356 | 361 | 450 | 63 | 950 | 380 | Details |
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LWBA6D500-138NT-04AC | Ø500 mm | 5,817 | 412 | 550 | 65 | 1,050 | 380 | Details |
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LWBA6D560-188NT-02AC | Ø560 mm | 9,270 | 464 | 900 | 73 | 910 | 380 | Details |
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LWBA6D560-188NT-04AC | Ø560 mm | 9,270 | 464 | 900 | 73 | 910 | 380 | Details |
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LWBA6D630-188NT-01AC | Ø630 mm | 12,360 | 494 | 1,500 | 80 | 900 | 380 | Details |
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LWBA8D630-188NT-02AC | Ø630 mm | 9,270 | 288 | 700 | 72 | 700 | 380 | Details |
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LWBE3G250-102NT-21EC | Ø250 mm | 3,708 | 1,751 | 1,000 | 92 | 3,860 | 380 | Details |
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LWBE3G280-102NT-17EC | Ø280 mm | 4,377.5 | 1,751 | 1,100 | 78 | 3,370 | 380 | Details |
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LWBE3G310-102NT-24EC | Ø310 mm | 5,150 | 1,730.4 | 1,100 | 85 | 3,000 | 380 | Details |
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LWBE3G355-102NT-25EC | Ø355 mm | 6,180 | 1,751 | 1,100 | 86 | 2,550 | 380 | Details |
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LWBE3G355-188NT-29EC | Ø355 mm | 6,756 | 2,523.5 | 3,100 | 96 | 3,800 | 380 | Details |
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LWBE3G450-102NT-20EC | Ø450 mm | 8,652 | 1,390.5 | 1,100 | 93 | 1,500 | 380 | Details |
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LWBE3G450-188NT-21EC | Ø450 mm | 12,647 | 2,342 | 4,600 | 96 | 2,800 | 380 | Details |
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LWBE3G450-188NT-22EC | Ø450 mm | 10,752 | 1,669 | 2,400 | 92 | 2,400 | 380 | Details |
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LWBE3G560-188NT-14EC | Ø560 mm | 19,760 | 1,545 | 4,700 | 91 | 1,850 | 380 | Details |






























