CZPT Boosters / Roots Vacuum Pumps
| CZPT data | 50HZ | RV4200D |
| Pumping Pace | m3/h | 4200 |
| Pumping Speed of prepump | m3/h | 3100 |
| Electricity | Kw | eleven |
| Motor speed | rpm | 2900 |
| Noise | dB(A) | 75 |
| Oil | L | ten |
| Weight | Kg | 400 |
| CZPT data | 50HZ | RV4200D |
| Pumping Pace | m3/h | 4200 |
| Pumping Speed of prepump | m3/h | 3100 |
| Electricity | Kw | eleven |
| Motor speed | rpm | 2900 |
| Noise | dB(A) | 75 |
| Oil | L | ten |
| Weight | Kg | 400 |