Research Article
The Influence of Blade Angle on the Performance of Plastic Centrifugal Pump
Table 3
Parameters of impeller models.
| | Model | Inlet angle β1 (°) | Wrap angle φ(°) |
| | Model 1 | 7 | 122.3022 | | Model 2 | 9 | 117.5788 | | Model 3 | 11 | 109.4721 | | Model 4 | 13 | 93.8815 | | Model 5 | 14 | 81.2838 | | Model 6 | 15.3426 | 60.6319 | | Model 7 | 16 | 51.1620 |
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