Pump Selection Calculator
Calculation Results
| Pipe Flow Velocity v | |
| Friction Loss hf | |
| Minor Loss hj | |
| Raw Total Head (without margin) | |
| Required Total Head H | |
| Hydraulic Power Pe | |
| Pump Shaft Power P | |
| Recommended Motor Power |
⚠️ This tool is for preliminary hydraulic selection only. For official projects, NPSH cavitation margin and fluid viscosity correction must be checked separately.