Axial Fans
Axial fans are most efficient in the high airflow / low-to-medium static pressure range: building ventilation, condensers and evaporators, heat-pump outdoor units, cooling towers and equipment cooling. AC / DC / EC motors, impellers Ø145–1000 mm. 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 | ||
|---|---|---|---|---|---|---|---|---|---|
 |
LWAA4E250B-5MEW-23AC | Ø250 mm | 989 | see curve | 58 | 55 | 1,450 | 220 | Details |
 |
LWAA4E250B-7MKB-18AC | Ø250 mm | 979 | see curve | 50 | 53 | 1,400 | 220/230 | Details |
 |
LWAA4E250B-7MKB-19AC | Ø250 mm | 1,133 | see curve | 60 | 54 | 1,650 | 220/230 | Details |
 |
LWAA4E250S-7MEB-05AC | Ø250 mm | 979 | see curve | 110 | 53 | 1,400 | 220/230 | Details |
 |
LWAA4E250S-7MEB-06AC | Ø250 mm | 1,133 | see curve | 110 | 54 | 1,650 | 220/230 | Details |
 |
LWAA4E250S-7MKW-13AC | Ø250 mm | 979 | see curve | 50 | 53 | 1,400 | 220/230 | Details |
 |
LWAA4E250S-7MKW-14AC | Ø250 mm | 1,133 | see curve | 55 | 54 | 1,620 | 220/230 | Details |