Research Article
Fault Prediction of Centrifugal Pump Based on Improved KNN
Table 5
Design parameters of centrifugal pump for test.
| Parameter | Unit | Value |
| Impeller inlet diameter | | 74 | Impeller outlet diameter | | 174 | Blade outlet width | | 12 | Number of blades | | 6 | Rated flow | | 50 | Rated head | | 34 | Rated speed | | 2980 | Rated power | | 72.8 | Specific speed | | 89.51 |
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