Research Article
Flow Pattern Analysis and Performance Improvement of Regenerative Flow Pump Using Blade Geometry Modification
Table 1
Geometric specifications of regenerative pump.
| | Parameters | Unit | Value |
| | Number of blades in each side, | — | 36 | | Tip radius of casing, | (mm) | 36 | | Tip radius of blade, | (mm) | 32.5 | | Hub radius of blade, | (mm) | 23.5 | | Height of blade, | (mm) | 9 | | Width of the blade, | (mm) | 3.1 | | Width of the channel, | (mm) | 4.3 | | Angle of stripper, | (°) | 16 | | Blade angle, | (°) | 0, ±10, ±30, ±50 |
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