Blowers & Centrifugal Fans
Conventional Double Inlet Double Blower
Double inlet double blowers for high-volume air handling and ventilation in HVAC and industrial 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 53 S2 | 230V, 1Ø, 50Hz | 0.7 | 165 | 2800 | 800 | 471 | 40 | 77 | 5 | 60 | 4.5 |
| SDB 53 S4 | 230V, 1Ø, 50Hz | 0.4 | 75 | 1400 | 350 | 206 | 15 | 60 | 2 | 60 | 4.5 |
| SDB 55 S2 | 230V, 1Ø, 50Hz | 0.8 | 190 | 2800 | 1150 | 676 | 40 | 75 | 5 | 60 | 5 |
| SDB 60 S2 | 230V, 1Ø, 50Hz | 1 | 235 | 2500 | 1250 | 735 | 45 | 80 | 5 | 60 | 5.3 |
| SDB 75 S2 | 230V, 1Ø, 50Hz | 2.4 | 520 | 2750 | 2500 | 1470 | 50 | 75 | 8 | 60 | 9 |
Tolerance ±5% on Specified values
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