The system is a kind of new water supply facility, having characteristic of strong electric current output and being easy to use. It returns water distribution system to control unit by pressure transducer, depending on autocontroling the transducer’s frequency after control disposal, the rotation speed of pump electrical machine is adjusted, the distribution system pressure keep constant so as to fit for the water production requirement. Main parameter Flow range: 1-3000m³/h Pressure range: 0-2.0Mpa Unit electrical machine maximal capacity: 280Kw Pressure accuracy: <0.01Mpa Whole machine efficiency : 0.96η Control mode: Constant pressure Startup mode: soft/hard start Operation mode: manual/auto Noise: whole＜55dB Features： 1、High constant pressure accuracy and automation degree, small size, easy to move. 2、Long useful life, tank completely sealed to destroy bacteria and microorganism growth, not easy to pollute water, with aseismatic design and thunder resistance.
