Table 1 Design specification of the axial-flow pump.
Description | Value |
|---|---|
Specific speed (\({N}_{s})\) | 2.94 |
Flow coefficient (\(\Phi )\) | 0.249 |
Head coefficient (\(\Psi )\) | 0.239 |
Shaft power coefficient (\(\lambda )\) | 0.079 |
Rotational speed (rpm) | 2560 |
Impeller diameter (mm) | 185 |
Number of de-swirlers | 4 |
Number of impeller blades | 4 |
Number of diffuser vanes | 7 |