Chapter 1 Centrifugal Pump
| NO. | model | Flow rate (m³/h) | Head(m) | Power(kw) | η (%) | NPSH (m)< | supplier |
| 1 | IS(R)50-32-125 | 12.5 | 20 | 2.2 | 61 | 2 | Check → |
| 2 | ISI200-150-250 | 400 | 20 | 37 | 82 | 4.6 | Check → |
| 3 | ISZ(R)50-32-125 | 12.5 | 20 | 2.2 | 60 | 2 | Check → |
| 4 | ISK100-65-200 | 100 | 50 | 22 | 76 | 3.6 | Check → |
| 5 | IL(R)40-100 | 6.3 | 12.5 | 0.55 | 54 | 2.5 | Check → |