PID Intelligent Control Water Supply System With Constant Pressure Frequency

Three core modules
(1) Non negative pressure steady flow device
Pressure balancing technology: Built in pressure sensor and vacuum suppressor, real-time monitoring of municipal pipeline pressure. When the inlet pressure is lower than the set value, the compensation mode is automatically activated to prevent negative pressure in the pipeline network
Anti backflow design: equipped with backflow preventer and dynamic balance valve to ensure the safety of municipal pipeline water supply
(2) Variable frequency speed regulation system
PID intelligent control: Real time calculation of the matching relationship between water consumption and pump speed through PLC controller, precise adjustment of pump operating frequency (0-50Hz), achieving "low flow low-frequency operation, high flow full speed operation"
Multi pump group linkage: supports combination modes such as 1 main and 1 backup/2 main and 1 backup, automatically rotates working pumps, and extends equipment life
(3) Human Computer Interaction Interface
7-inch color touch screen: real-time display of 20+parameters such as pipe network pressure, water supply flow rate, pump frequency, fault codes, etc
Remote monitoring function: Supports 4G/Wi Fi networking, enabling device status monitoring, parameter settings, and fault alarms through mobile apps or PC terminals