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-100S-PWN-15AC | Ø100 mm | 319 | 185 | 40 | 25 | 2,550 | 230 | Details |
 |
LWDA-125S-PWN-11AC | Ø125 mm | 319 | 185 | 40 | 25 | 2,550 | 230 | Details |
 |
LWDA-150S-PWN-13AC | Ø150 mm | 556 | 309 | 80 | 27 | 2,550 | 230 | Details |
 |
LWDA-200S-PWN-14AC | Ø200 mm | 1,236 | 391 | 130 | 29 | 2,500 | 230 | Details |