Ultra Silent Duct Fans
Duct fans for noise-sensitive spaces, with optimised blade profiles and sound-attenuating casings. 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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LWDA-100 (4")U-MWN-03AC | Ø100 mm | 410 | see curve | 41 | 51 | 3,350 | 110-120 | Details |
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LWDA-125 (5")U-MWN-03AC | Ø125 mm | 410 | see curve | 41 | 51 | 3,350 | 110-120 | Details |
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LWDA-150 (6")U-MWN-03AC | Ø150 mm | 437 | see curve | 55 | 53 | 3,400 | 110-120 | Details |
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LWDA-200 (8")U-MWN-03AC | Ø200 mm | 720 | see curve | 179 | 61 | 3,400 | 110-120 | Details |
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LWDA-250 (10")U-MWN-03AC | Ø250 mm | 1,219 | see curve | 228 | 62 | 3,000 | 110-120 | Details |
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LWDA-300 (12")U-MWN-03AC | Ø300 mm | 1,900 | see curve | 489 | 71 | 3,450 | 110-120 | Details |
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LWDA-355 (14")U-MWN-03AC | Ø355 mm | 2,130 | see curve | 260 | 63 | 1,720 | 110-120 | Details |
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LWDA-400 (16")U-MWN-03AC | Ø400 mm | 2,500 | see curve | 440 | 66 | 1,780 | 110-120 | Details |
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LWDE-100 (4")U-MWN-03EC | Ø100 mm | 410 | see curve | 35 | 51 | 3,350 | 110-120 | Details |
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LWDE-125 (5")U-MWN-03EC | Ø125 mm | 410 | see curve | 35 | 51 | 3,350 | 110-120 | Details |
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LWDE-150 (6")U-MWN-03EC | Ø150 mm | 437 | see curve | 35 | 53 | 3,400 | 110-120 | Details |
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LWDE-200 (8")U-MWN-03EC | Ø200 mm | 700 | see curve | 140 | 59 | 3,300 | 110-120 | Details |
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LWDE-250 (10")U-MWN-03EC | Ø250 mm | 1,219 | see curve | 195 | 62 | 3,000 | 110-120 | Details |
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LWDE-300 (12")U-MWN-03EC | Ø300 mm | 1,763 | see curve | 352 | 70 | 3,200 | 110-120 | Details |
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LWDE-355 (14")U-MWN-03EC | Ø355 mm | 3,467 | see curve | 659 | 67 | 2,800 | 110-120 | Details |
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LWDE-400 (16")U-MWN-03EC | Ø400 mm | 4,032 | see curve | 1,200 | 70 | 2,800 | 110-120 | Details |