System OverviewHead max. 80 m
Flow rate max. 41 m³/hTechnical Data
Controller PSk2-15
•High efficiency solar pump controller
•Hybrid power (solar / grid / generator) support with LORENTZ 
SmartSolution
•Inputs for water meter, pressure sensors, digital switches
•Simple configuration with LORENTZ PumpScanner AndroidŒApp
•Onboard data logging and system monitoring
•Inbuilt applications for constant pressure, constant flow and daily 
amount
•Integrated Sun Sensor
•Active temperature management
•Integrated MPPT (Maximum Power Point Tracking)
Power max. 15 kW
Input voltage max. 850 V
Optimum Vmp** > 575 V
Motor current max. 24 A
Efficiency max. 98 %
Ambient temp. -30...50 °C
Enclosure class IP54
Motor AC DRIVE CS-F 11kW
•Highly efficient 3-phase AC motor
•Frequency: 25...51 Hz
Efficiency max. 80 %
Motor speed 1,400...2,905 rpm
Power factor 0.87
Insulation class F
Enclosure class IPX4
Pump End PE CS-F32-60-2
•Premium materials
•Centrifugal pump
Efficiency max. 75 %

Pump Unit PUk2-15 CS-F32-60-2 (Motor, Pump End)
Water temperature max. 70 °C****
Suction head acc. to COMPASS sizing