Technical data: 1.Model:HL260-WJ-42 2.Horizontal shaft 3.Rotary wheel diameter:42cm 4.Metal spiral cases 5.Power:67.6-332KW 6.Voltage:400v 7.Water flow:0.76-1.26m3/s 8.Valve:Z45T-10 Ã?350 9.Water head:11.5-35m Note:our company can customized according to clients requirment ,only customer give us the accuracy parameters ,we can desgin a plan for you .