Green Water Technology Co.,LtdSteam Jet Vacuum Pump Technical Data
Steam jet vacuum equipment, construction, performance tables, and preliminary selection data.
Steam Ejecting Vacuum Pump
Steam ejects through an expanding nozzle which converts steam's pressure energy into spraying speed, creating a vacuum. Gases or other fluid materials are entrained into the mixing throat and impelled to diffuser where kinetic energy turned back to a pressure which is enough for the mixture to overcome predetermined back pressure and discharge. Besides functioning as vacuum pump, this characteristic has found steam jet a wide utilizations as degass, absorption, distillation, drying, filtration, heat transferring, etc.
Steam Ejecting Vacuum Pump Performance Data
| 5 stages jet | 4 stages jet | 3 stages jet | ||
|---|---|---|---|---|
| Operation vacuum | Pa | 6 | 60 | 600 |
| Max.vacuum | Pa | 1.3 | 10 | 100 |
| Max.vacuum | bara | 5 | 5 | 5 |
| Exhaust rate | L/s | 25000 | 24000 | 18000 |
| Air suctioned | kg/h | 3 | 5 | 13 |
| Steam suctioned | kg/h | 0 | 22 | 186 |
| Equivalent vapor volume | kg/h | 3 | 27 | 200 |
| Steam consumption | kg/h | 1850 | 1800 | 1600 |
| Cooling water consumption | t/h | 150 | 150 | 150 |
