Made in the Germany, LorentzS1-Dry Run Protection provides a reliable method of run-dry protection.
It detects that water is present within a well, tank or other water source.

An essential addition to the S1-200 series pumps

The S1-Dry Run Protection is typically attached to the hose above the pump outlet and connected to the controller.

When the accesory becomes dry (water level is below the S1-Dry Run Protection) the pump switches off to avoid dry running.

Features:
- Reliable run-dry protection
- Simple to install using pre-fitted plug