No leakage,low noise,environmental protection,beautiful appearance,convenient installation,run responsible and so on. Detailed Product Description1.Working conditions:Rated voltage of power supply is 220V and frequency is 50 HZ single-phase AC.-Pressure of system ≤1.0MPa.-Pressure of water inlet ≥0.1Mpa.-Transmitted liquid should not include solid impurity the volume of which ratio exceeds 0.1% ...