Research Article
Research on Pump Volute Design Method Using CFD
Table 3
List of pump BEPs at different volute cross-section shapes.
| | Cross-section shape | Capacity (m3/h) | Efficiency (%) | Head (m) | Shaft power (kW) |
| | Round | 215.8 | 77.44 | 94.90 | 71.99 | | Horseshoe shaped | 215.8 | 76.39 | 93.57 | 71.96 | | Trapezoid | 215.8 | 75.38 | 92.35 | 71.97 | | Rectangular | 199.2 | 75.47 | 96.12 | 69.07 |
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