Blowers & Centrifugal Fans
Double Inlet Forward Curved Impeller — 180 Series
180 Series high-capacity double inlet blowers delivering powerful airflow for large industrial and commercial ventilation applications.
Catalogue Specifications
Models and Technical Data
Catalogue values are shown in their published units. Final selection and operating-point suitability should be confirmed with SEM engineering.
| Type | I/P Supply | Amps (A) | Watts (W) | RPM | Airflow CMH | Airflow CFM | Static PR (mm-wc) | dBA | CAP µf | Amb. Temp °C | Weight Kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SDB 180 S2 | 230V, 1Ø, 50Hz | 4.2 | 950 | 2550 | 2150 | 1265 | 70 | 80 | 15 | 60 | 14 |
| SDB 180 T2 | 415V, 3Ø, 50Hz | 1.25 | 750 | 2550 | 2150 | 1265 | 70 | 80 | — | 60 | 14 |
| SDB 180 S4 | 230V, 1Ø, 50Hz | 1.2 | 260 | 1350 | 1300 | 765 | 22 | 67 | 8 | 60 | 14 |
Tolerance ±5% on Specified values
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