Item	Model	Flow n(m3/h)	Pump headn(m)	Efficiencyn %	NPSHa n(m)	Inlet*outlet nmm	Speedn (rpm)	PowernKW	Pump and motor weightn (kg)
1	CQB50-32-125FD	7	22	28	3.5	50*32	2900	2.2	70
		*12.5	20	42
		15	19	46
2	CQB50-32-125FD	7	33	30	3.5	50*32	2900	4	90
		*12.5	32	39
		15	29	41