SKF液环式耐腐蚀真空泵
| NO. | model | Rotational speed(r/min) | Power(kw) | Extreme vacuum(MPa) | Maximum air pumping rate(m³/min) | supplier |
| 1 | JZJ2S600-4.2.1 | 1450 | 4 | -680 | 1.5 | Check → |
| 2 | JZJ2S1200-4.2.1 | 1450 | 7.5 | -700 | 3 | Check → |
| 3 | JZJ2S2500-4.2.1 | 1450 | 15 | -710 | 6 | Check → |
| 4 | LJ150 | 970 | 22 | -710 | 12 | Check → |
| 5 | LJ300 | 730 | 45 | -710 | 20 | Check → |