1: Style for self backwashing filter: electric brush,electric sucking,manual control. 2: Filtering degree:100~5000 micron Technical datas for DST self backwashing filter:Unit flow: 650-9300t/h, .Minimum working pressure: 0.1MPaMaximum working pressure: 0.6Mpa,1.0Mpa,1.6MPa, 2.5MPaMaximum working temperature: 70°CFiltering degree: 100~5000 micronControlling way: pressure, time and manual ...