Shock and Vibration / 2020 / Article / Tab 1

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.


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 25Blade outlet angle β2/(°)25
Impeller 30Blade outlet angle β2/(°)30
Impeller 35Blade outlet angle β2/(°)35
Impeller 40Blade outlet angle β2/(°)40
Blade wrap angle Φ/(°)106
Blade number Z6
Volute base circle diameter D3 (mm)210
Tongue angle φ/(°)32.7

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