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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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 |
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LWFD3G133-092DH-01DC | Ø133 mm | 772.5 | 293.55 | 110 | 66 | 1,750 | 48 | Details |
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LWFD3G133-092DH-03DC | Ø133 mm | 978.5 | 484.1 | 120 | 68 | 1,560 | 48 | Details |
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LWFD3G133-092DM-01DC | Ø133 mm | 772.5 | 293.55 | 110 | 66 | 1,750 | 24 | Details |
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LWFD3G133-092DM-03DC | Ø133 mm | 978.5 | 484.1 | 120 | 68 | 1,560 | 24 | Details |
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LWFD3G133-092DZ-01DC | Ø133 mm | 679.8 | 329.6 | 80 | 69 | 1,550 | 310 | Details |
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LWFD3G133-092DZ-02DC | Ø133 mm | 679.8 | 329.6 | 80 | 69 | 1,550 | 310 | Details |