AIRBFTsuspension company introduces：AUTO DRAINAGE ASSEMBLY
Function: it has the function of electronic drainage. When the compressor is working, the auto drainage assembly drain valve is closed. When the air tank is full of air pressure, the compressor stops working. At this time, the auto drainage assembly solenoid valve is opened to discharge the filtered water and complete the function of automatically filtering water mist.
Installation: installed between the compressor and the air tank, the installation sequence is: compressor > hose > auto drainage assembly > check valve > air tank;
Note: there must be a check valve between the auto drainage assembly and the air tank, otherwise the automatic drainage function will not work.
Circuit: it has two lines, do not need to distinguish the positive and negative poles, one of the wires is connected to the black line of the compressor, the other line is connected to the red line of the compressor, so it is OK.