Water-cooled dry vacuum pump system with a nominal pumping speed of 3,000 m³/h and a stated ultimate pressure of 0.5 Pa. The SSH3020H uses two controlled drives, nitrogen purge, RS-485 Modbus RTU and remote discrete I/O.
Description
CBVAC SSH3020H Dry Vacuum Pump System
The SSH3020H is the highest-throughput model in the source SSH family. Its two-drive water-cooled configuration is intended for engineered process-vacuum installations with controlled purge and exhaust systems.
| Nominal pumping speed | 3,000 m³/h (50,000 L/min) |
|---|---|
| Stated ultimate pressure | 0.5 Pa |
| Electrical supply | Three-phase 380/220 V, 50/60 Hz |
| Installed drive power | 5.5 + 5.5 kW |
| Stated operating power | Approximately 0.8 + 2.5 kW at the specified condition |
| Inlet / exhaust | ISO160 / KF40 |
| Cooling water stated in source record | 4–8 L/min, 0–25 °C, 3–5 kgf/cm²; Rc 3/8-inch connection |
| Nitrogen purge stated in source record | 0.1–0.2 MPa; 12–100 L/min; 1/4-inch tube connection |
| Control | RS-485 Modbus RTU and remote discrete I/O |
| Noise | ≤75 dB(A) |
| Dimensions / weight | Approximately 1,006 × 520 × 885 mm / 500 kg |
| Source ordering reference | 4.5.A5034; confirm current part number |
System selection requires the full pressure-versus-speed curve and process gas load, not the nominal speed alone. Confirm utilities, compatible materials, purge recipe, exhaust abatement, interface, lifting and floor loading.
Use monitored cooling, purge, exhaust-pressure, temperature and drive interlocks. Hazardous gases require an approved process safety design.
