Product Description: Features: LCD display with 16 types of information including traffic. *Receive 4-20mA, 20-4mA flow automatic control and pulse signal proportional control. *There are 17 models to choose from, with a maximum output of 78.78 liters per hour and a high pressure of 21 bar. *Equipped with switch indicator lights. *Precautions for selecting a multifunctional six button control panel: 1. The MP series comes with a LCD display, and the number of digits in the model is M. 2. The pump voltage is 220V single-phase, 50HZ. 3. The material selection for the liquid end of the pump head (Y in the model) is shown in the table below