The JZJ2B Series is a Roots-liquid ring two-stage vacuum unit for industrial vacuum systems requiring staged pumping performance. Its Roots booster and liquid ring backing-pump configuration is selected according to the confirmed process duty.
Key Features
- Combined Roots booster and liquid ring backing-pump configuration
- Two-stage vacuum arrangement for industrial vacuum systems
- Configuration selected according to confirmed process duty
- Model selection based on pumping speed, ultimate pressure, motor power, speed and confirmed conditions
Applications
- Industrial vacuum systems
- Process gas extraction
Series Performance Range
| Parameter | Value | Unit |
|---|---|---|
| Pumping Speed | 70–1200 | L/s |
| Ultimate Pressure | ≤50 | Pa |
| Configuration | ZJ Roots Pump + 2BE / 2BV backing pump |
Data scope: Series-level values only; not model-by-model specifications.
