Research Article
Effect of Blade Outlet Angle on Radial Force of Marine Magnetic Drive Pump
Table 1
Main geometric parameters of the designed magnetic drive pump.
| | | Parameters | Value |
| | | Impeller outlet diameter D2 (mm) | 102 | | | Impeller outlet diameter D2 (mm) | 194 | | | Impeller outlet width b2 (mm) | 21.6 | | | Impeller hub diameter dh (mm) | 48 | | | Blade inlet angle β1/(°) | 15–20 | | Impeller 25 | Blade outlet angle β2/(°) | 25 | | Impeller 30 | Blade outlet angle β2/(°) | 30 | | Impeller 35 | Blade outlet angle β2/(°) | 35 | | Impeller 40 | Blade outlet angle β2/(°) | 40 | | | Blade wrap angle Φ/(°) | 106 | | | Blade number Z | 6 | | | Volute base circle diameter D3 (mm) | 210 | | | Tongue angle φ/(°) | 32.7 |
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