Water pump inverter is specially designed for constant pressure and energy saving control of the water pump ■Built-in PID and advanced energy-saving software ■Able to achieve the multi-point pressure timing function of one bracket and one time period ■High efficiency and energy saving, power saving effect is about 20%~60% ■Easy to manage, safe protection, automatic control ■Extending the life of the equipment, protect the stability of the power grid, reduce wear and tear, and reduce the failure rate ■Realizing the function of soft start and brake