Research Article
Coupling Mechanism of Rotating Casing Effect and Impeller Structure of Roto-Jet Pump
Table 3
Results of the highest efficiency point test.
| | Test scheme | Q (m3·h−1) | H (m) | η (%) |
| | S1 | 7.5 | 82.7 | 25.6 | | S2 | 7.5 | 59.5 | 23.7 | | S3 | 7.5 | 72.1 | 25.4 | | S4 | 7.5 | 45.9 | 23.0 | | S5 | 9 | 81.6 | 24.5 | | S6 | 9 | 60.3 | 22.2 | | S7 | 9 | 73.0 | 25.1 | | S8 | 9 | 54.8 | 22.5 |
|
|
