None-negative Pressure Inverter Water Supply Equipment

None-negative pressure variable frequency water supply equipment is based on municipal pipe network  The equipment is connected where municipal tap water pipe network pressure is insufficient. The equipment detects the outlet pressure through the pressure sensor, and it calculates the pressure value that needs to be increased on the basis of the original pressure of the municipal water pipe network, and determines the number of pumps put into operation and the output frequency of the inverter to achieve constant pressure.