You have purchased one of our electro submersible pumps. Here we propose a handbook of technical help to solve some of the major problems that can occur when using a submersible pump assiduous and to perform a proper maintenance to ensure the efficiency and functionality.
The automatic monitoring devices (level switch, etc.) fail to enable the pump to stop.
Check whether the right electric pump has been selected. Inspect the electric pump hydraulics according to the procedure described in the "Maintenance" paragraph. Clean the strainer for the HYDRO series. Pump clear water to flush. Pump clear water through the duct to flush or demount it if necessary.
Wait until the correct operative conditions have been restored or check the efficiency of the automatic devices.