1. Pumps can be plugged in and used without manual pressure setting. 2. Stepless Pressure Regulation - Water pump can adjust its startingpressure intelligently. 3. Intelligent Pressure Requlation-water Hydraulic Fluctuation Controllerlntelligently Superposes Pipeline Pressure. 4. Installation is not limited by floor height (O-lOOm lift can be applied .equipped with selfprimingpump Jet pump, centrifugal pump, deep well pump and other applications. 5. Water Absorption Delay Function-water Absorption will test the watersource for 8 minutes.