What to do if the pumping station does not stop when the desired pressure is reached?

If the reason that the station does not stop is not in the breakdown of the pressure switch, then the following should be checked, identified and corrected:

1. Find the place of depressurization of the system (hidden leakage of water) and restore the tightness;
2. Clean the reverse valve - maybe it is clogged;
3. To get and clean the filter installed at the entrance to the station;
4. Check if air is sucked in through the inlet pipe and exclude this possibility;
5. Measure the value of the voltage supplied to the station and determine how stable it is - perhaps the reason is in the power supply;
6. Get the ejector and check it for damage - it may be worth replacing it;
7. The most incredible reason, but still happens sometimes, is a broken impeller that will have to be replaced.

Give it a try. It is worth finding a malfunction and liquidating it, as the work of the pumping station will have to stabilize. If that - write, we will understand.