Blowers & Centrifugal Fans
Double Inlet Forward Curved Impeller — 140 Series
140 Series double inlet blowers offering high static pressure and airflow for air handling and ventilation systems.
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 140 S2 | 230V, 1Ø, 50Hz | 1.25 | 250 | 2450 | 900 | 529 | 47 | 72 | 6 | 60 | 5.3 |
| SDB 140 S4 | 230V, 1Ø, 50Hz | 0.5 | 110 | 1400 | 620 | 365 | 25 | 65 | 4 | 60 | 5.3 |
| SDB 140 T2 | 415V, 3Ø, 50Hz | 0.35 | 250 | 2300 | 850 | 500 | 46 | 72 | — | 60 | 5.3 |
Tolerance ±5% on Specified values
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