System Overview:Head max. 120 m
Flow rate max. 43 m³/hTechnical Data:Controller PSk2-21
• 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 Android App
• 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. 21 kW
Input voltage max. 850 V
Optimum Vmp** > 575 V
Motor current max. 33 A
Efficiency max. 98 %
Ambient temp. -30...50 °C
Enclosure class IP54
Motor AC DRIVE SUB 6" 15kW
•Highly efficient 3-phase AC motor
•Frequency: 25...50 Hz
•Premium materials, stainless steel: AISI 304
•No electronics in the motor
Motor speed 1 400...2 850 rpm
Power factor 0.87
Insulation class F
Enclosure class IP68
Submersion max. 300 m
Pump End PE C-SJ30-16
•Non-return valve
•Premium materials, stainless steel: AISI 304
•Optional: dry running protection
•Centrifugal pump

Pump Unit PUk2-21 C-SJ30-16 (Motor, Pump End)
Borehole diameter min. 6,0 in
Water temperature max. 30 °C