Grundfos Equipment

231/241 Pump Controller/Panel


Product Brochure
Installation and Operation Manual


Wastewater Equipment

231/241 Pump Controller/Panel

Reliable control panels for filling and emptying
LC 241 pump control panels offer a comprehensive range of features for the control and monitoring of pumps in wastewater, drainage systems, or tank filling applications. The LC241 is a thermoplastic modular panel and can be customized according to your needs. The LC 241 pump controller is designed for level control, monitoring, and protection of Grundfos single or duplex pumping systems.

Designed for installations with one or two pumps, the Grundfos LC level controller is ideal for emptying and filling related to small wastewater transport, commercial buildings and tank-filling applications.

Available options
The controller is equipped with predefined settings to fit these applications for an easier and quicker start-up in the specific application. The controller can support up to five control levels for both analogue level transmitter and float switch operation. Start and stop signals are used for normal operation, and the optional dry-run signal will protect the pumps from dry running. The controller can run in two modes: EMPTYING or FILLING. For emptying applications, if the tank or pit is completely filled, the controller will run all pumps to empty. For filling applications, the opposite applies; if the tank is full, the pumps will not run.

Grundfos LC level controllers are available in two variants:
LC 231 – a compact solution complete with certified motor protection
LC 241 – a cabinet solution offering modularity and customization

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