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Automatic booster pump type classification and working principle
As the name suggests, the automatic booster pump is a booster pump group that can automatically work and run without initializing after running. A separate booster pump can not work automatically and must be done with the help of an intelligent controller and some auxiliary components. The controller is the core of automatic booster pump. The choice of controller directly determines the intelligence and reliability of the automatic booster pump. The type of controller is relatively more or less, although the operating mechanism is different, but the final working principle is the same, according to the working principle is divided into pressure-type, liquid level and frequency of three. Booster pump (Figure 1) After the level booster pump normal work, when the pool / tank water level reaches a preset high water level, the pump stops running when the user led to the water level dropped to the preset lower limit of water level, Pump restarts. Reciprocating circulation to achieve the purpose of continuous water supply. You can set the height by changing the float to set different work points. Liquid level booster pump system diagram (Figure 2) Differential pressure booster pump equipment normal work, the pipe pressure gradually increased to the upper limit of the pressure value, the pump immediately shut down; when the water pressure causes the pipe network pressure drops to the user set the pressure When the lower limit value, the pump restarts, so reciprocates the cycle to realize the steady water supply. Through the intuitive adjustment of pressure gauge on the value of the upper and lower pressure to change the operating point. Pressure-type booster pump system diagram (Figure 3) Inverter-type booster pump preset pressure values, pressure sensors continue to collect pipeline pressure data and feedback to the controller, the controller by comparing the user preset value and the actual pressure value Real-time adjustment of pump speed to correct pressure deviation, in order to achieve constant pressure water supply. Directly on the controller to set any pressure value actually needed. Inverter-type booster pump system diagram (Figure 4)