Table 1 Design specification of the axial-flow pump.

From: Numerical study on the hydrodynamic performance and internal flow of an axial-flow pump with various inlet flow angles

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