Table 2 Specifications of axial-flow pump model.

From: Influence of inflow directions and setting angle of inlet guide vane on hydraulic performance of an axial-flow pump

Parameter

Value

Specific speed

1204

Impeller diameter ratio

0.2703

Design rotational speed coefficient

0.7893

Design head coefficient

1.5841

Design flowrate coefficient

0.4319

Number of inlet guide vanes (EA)

4

Number of impeller blades (EA)

4

Number of diffuser vanes (EA)

7