name	type	capacity		head	suction head	motor power	voltage	rotating speed	size		weight	start presure	stop presure
			L/min	m³/h						inter	outler
0.8x18-0.37	automatic water pumo	vortex	13.3	0.8	18	7	370	220	2800	1"		11	0.14	0.22
1.2x28-0.55			20	1.2	28	7	550	220	2800	1"		14.8	0.22	0.28