Investigation on the Influence of Design Parameters of Streamline Flow Tubes on Pump Performance

Table 1

Main size parameters of the pumps.

	Pump A	Pump B	Pump C
S1 (mm)	50.24	50.24	50.24
S2 (mm)	5.98	5.06	3.53
S3 (mm)	31.35	31.35	31.35