Model	Power (kw)	flow (m³/h)	head (m)	pipe size		voltage (V)	velocity (r/min)
				mm	Inch
ZW32-10-20	2.2	10	20	32	1.2	380	3000
ZW40-20-15	2.2	20	15	40	1.5
ZW50-10-20	2.2	10	20	50	2
ZW50-20-15	2.2	20	15	50	2
ZW40-15-30	3	15	30	40	1.5
ZW50-18-22	3	18	22	50	2
ZW50-15-30	3	15	30	50	2
ZW65-30-18	4	30	18	65	2.5		1500
ZW80-40-14	4	40	16	80	3
ZW65-20-30	5.5	20	30	65	2.5
ZW65-25-40	7.5	25	40	65	5.5
ZW80-65-25	7.5	65	25	80	3
ZW100-80-20	7.5	80	20	100	4
ZW100-100-15	7.5	100	15	100	4