The automatic control device memorizes the total working hours of the compressor and the working hours of every single pump unit and dryer installed. The motor switches have a thermal control which, in case of an electric overload, stops the motor and informs the automatic system of an ongoing malfunction. This will immediately start another motor this way there is no halt in the work of the user. The LPCD launches a message when the compressor is due for regular maintenance and also in case any alarm activates since the working hours of all pump units on the compressor are equal. It is possible to collocate up to 10 LP CONTROL DEVICES, therefore a maximum of 30 pump units by means of an RS485 connection.
This controlled system consents a better stability of the process, optimization of the compressor and the pumping units, maximization of the working hours, reduction of energy costs and minimum maintenance operations. Upon request, it is possible to add an extra module to have the LPCD send notifications to a determined email address giving real time information about the conditions of the compressor (IoT system).