Adding a low pressure cut-off pressure switch to your cistern or well pump setup is one of the simplest ways to protect your pump from damage. These switches automatically shut the pump off if water pressure drops below 15 PSI — a reliable safeguard against dry-run conditions that can burn out a pump in minutes.
In this video tutorial, we explain how low pressure cut-off switches work and walk through the pros and cons of using one in your pump installation.
Low pressure cut-off pressure switches — how they work and when to use them
