Mathematical Problems in Engineering / 2019 / Article / Tab 1

Research Article

Study on Flow Characteristics in Volute of Centrifugal Pump Based on Dynamic Mode Decomposition

Table 1

Main design parameters of the centrifugal pump.

Design parameterDesign value

Nominal flow rate 750m3/h
Rated head 36m
Rated rotational speed 1710 r/min
Number of blades Z6
Diameter of impeller inlet D10.245m
Diameter of impeller outlet D2 0.325m
Blade wrap angle α120°
Blade outlet angle β227°
Base circle diameter of volute D30.34m

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