Grundfos CU202 SQFlex Pump Controller CU 202 control unit is a combined status, control and communication unit for the SQFlex system. Communication between the CU 202 and the pump takes place via the pump power supply cable. No extra cables between the CU 202 and the pump are required. Product Details Product Name: Grundfos CU202 Solar Pump Controller Manufacturer: Grundfos Product Type: Solar Pump Controller Application: Water supply, irrigation, livestock watering, remote/off-grid solar pumping systems The Grundfos CU202 Solar Pump Controller is a robust and intelligent control unit specifically designed for managing Grundfos SQFlex solar pump systems. It acts as the communication and control interface between the SQFlex pump and the power supply, enabling optimized system performance, real-time monitoring, and comprehensive protection functions. Key Features Intelligent Control: Regulates and optimizes solar-powered pump performance based on available solar energy. User Interface: Intuitive LED display and push-button control for easy operation and diagnostics. Monitoring: Displays operational status, power input, water level, and alarm conditions. Protection: Includes built-in dry-run protection, overload protection, and voltage/current monitoring. Versatile Compatibility: Designed for seamless integration with Grundfos SQFlex pumps using solar, wind, or AC power sources. Benefits Improves efficiency and reliability of solar water pumping systems Extends pump lifespan through intelligent protection features Supports sustainable water solutions in off-grid and remote locations Reduces maintenance through automated diagnostics and alerts