Blowers & Centrifugal Fans
Double Inlet Forward Curved Impeller — 200–255 Series
Heavy-duty double inlet blowers in the 200–255 Series for the most demanding industrial air movement requirements.
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 200 T2 | 415V, 3Ø, 50Hz | 2.6 | 1500 | 2700 | 2600 | 1529 | 85 | 85 | — | 60 | 18 |
| SDB 220 T2 | 415V, 3Ø, 50Hz | 2.8 | 1600 | 2600 | 2800 | 1647 | 115 | 87 | — | 60 | 19 |
| SDB 220 S4 | 230V, 1Ø, 50Hz | 2 | 500 | 1400 | 1650 | 971 | 30 | 70 | 12.5 | 60 | 16 |
| SDB 220 T4 | 415V, 3Ø, 50Hz | 0.7 | 360 | 1400 | 1650 | 971 | 30 | 70 | — | 60 | 16 |
| SDB 240 S4 | 230V, 1Ø, 50Hz | 2.7 | 650 | 1400 | 2750 | 1618 | 40 | 72 | 15 | 60 | 19 |
| SDB 240 T4 | 415V, 3Ø, 50Hz | 1.2 | 750 | 1400 | 2750 | 1618 | 40 | 72 | — | 60 | 20 |
| SDB 255 T4 | 415V, 3Ø, 50Hz | 3.2 | 1250 | 1400 | 3400 | 2000 | 75 | 85 | — | 60 | 24 |
Tolerance ±5% on Specified values
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