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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LWBD3G133-072NH-03DC | Ø133 mm | 386 | 335 | 28 | 65 | 3,900 | 48 | Details |
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LWBD3G133-072NM-02DC | Ø133 mm | 386 | 335 | 28 | 65 | 3,900 | 24 | Details |
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LWBD3G175-072NH-03DC | Ø175 mm | 618 | 515 | 75 | 71 | 3,900 | 48 | Details |
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LWBD3G175-072NM-02DC | Ø175 mm | 618 | 515 | 75 | 71 | 3,900 | 24 | Details |
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LWBD3G175-072NM-04DC | Ø175 mm | 670 | 319 | 50 | 68 | 2,800 | 24 | Details |
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LWBD3G190-072NH-05DC | Ø190 mm | 731 | 453 | 75 | 70 | 3,100 | 48 | Details |
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LWBD3G190-072NM-04DC | Ø190 mm | 731 | 453 | 75 | 70 | 3,100 | 24 | Details |
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LWBD3G190-092NH-07DC | Ø190 mm | 505 | 412 | 85 | 73 | 3,300 | 48 | Details |
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LWBD3G190-092NM-06DC | Ø190 mm | 505 | 412 | 85 | 73 | 3,300 | 24 | Details |
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LWBD3G220-092NH-05DC | Ø220 mm | 1,030 | 577 | 110 | 73 | 3,100 | 48 | Details |
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LWBD3G220-092NM-04DC | Ø220 mm | 1,030 | 577 | 110 | 73 | 3,100 | 24 | Details |
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LWBD3G225-092NH-05DC | Ø225 mm | 1,092 | 515 | 100 | 72 | 2,700 | 48 | Details |
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LWBD3G225-092NH-06DC | Ø225 mm | 1,030 | 515 | 100 | 70 | 2,700 | 48 | Details |
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LWBD3G225-092NM-04DC | Ø225 mm | 1,092 | 515 | 100 | 72 | 2,700 | 24 | 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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LWBD3G280-092NH-04DC | Ø280 mm | 1,648 | 608 | 130 | 72 | 2,400 | 48 | Details |
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LWBD3G280-092NH-05DC | Ø280 mm | 1,854 | 433 | 135 | 69 | 2,000 | 48 | Details |
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LWBD3G310-092NH-02DC | Ø310 mm | 2,266 | 391 | 120 | 72 | 1,600 | 48 | Details |
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LWBD3G310-092NM-01DC | Ø310 mm | 2,266 | 391 | 120 | 72 | 1,600 | 24 | Details |
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LWBD3G310-092NZ-05DC | Ø310 mm | 2,235 | 474 | 160 | 75 | 1,850 | 310 | Details |
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LWBD3G310-102NH-03DC | Ø310 mm | 2,163 | 510 | 192 | 73 | 1,900 | 48 | Details |
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LWBD3G310-102NH-04DC | Ø310 mm | 2,524 | 530 | 230 | 75 | 1,970 | 48 | Details |
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LWBD3G355-102NH-04DC | Ø355 mm | 2,421 | 499 | 205 | 75 | 1,600 | 48 | Details |
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LWBD3G400-102NH-03DC | Ø400 mm | 3,059 | 433 | 190 | 73 | 1,260 | 48 | Details |
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LWFD3G120-072SH-01DC | Ø120 mm | 359 | 189 | 67 | — | 2,365 | 48 | Details |
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LWFD3G120-072SH-02DC | Ø120 mm | 371 | 309 | 95 | 60 | 2,400 | 48 | Details |
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LWFD3G120-072SH-03DC | Ø120 mm | 371 | 309 | 95 | 60 | 2,400 | 48 | Details |
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LWFD3G120-072SM-01DC | Ø120 mm | 371 | 309 | 95 | 60 | 2,400 | 24 | Details |
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LWFD3G120-072SM-02DC | Ø120 mm | 371 | 309 | 95 | 60 | 2,400 | 24 | Details |
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LWFD3G120-072SZ-01DC | Ø120 mm | 319 | 247 | 65 | 57 | 2,200 | 310 | Details |
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LWFD3G120-072SZ-02DC | Ø120 mm | 319 | 247 | 65 | 57 | 2,200 | 310 | Details |
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LWFD3G133-072DH-02DC | Ø133 mm | 721 | 515 | 105 | 62 | 1,780 | 48 | Details |
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LWFD3G133-072DH-04DC | Ø133 mm | 1,112.4 | 597.4 | 118 | 64 | 1,580 | 48 | Details |
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LWFD3G133-072DM-02DC | Ø133 mm | 721 | 515 | 105 | 62 | 1,780 | 24 | Details |
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LWFD3G133-072DM-04DC | Ø133 mm | 1,112.4 | 597.4 | 118 | 64 | 1,580 | 24 | Details |
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LWFD3G133-072SH-01DC | Ø133 mm | 319 | 258 | 48 | 63 | 2,040 | 48 | Details |
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LWFD3G133-072SM-01DC | Ø133 mm | 319 | 258 | 48 | 63 | 2,040 | 24 | Details |
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LWFD3G133-072SZ-01DC | Ø133 mm | 319 | 319 | 65 | 59 | 2,100 | 310 | Details |