INTELLIGENT CONSTANT PRESSURE FREQUENCY CONVERSION SELF-PRIMING PUMP

Frequency conversion pump is composed of water pump, motor, pressure sensor, microcomputer and frequency converter. The pressure collected by the sensor pipe network is transmitted to the computer, and then the PID program is used to control the variable frequency pump drive motor to run at the set pressure. Under the condition of constant pressure, the variable frequency pump can adjust the speed to adjust the flow rate. The water supply characteristics of this constant pressure variable frequency pump meet the requirements of high efficiency and energy saving in various industries.