System overview

• Head :                  max. 280 m
• Flow rate :            max. 12 m³/h

Technical 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 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. 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…58 Hz
• Premium materials, stainless steel: AISI 304
• No electronics in the motor
  Efficiency :                         max. 84 %
  Motor speed :        1 400…3 305 rpm
  Power factor :                             0,87
  Insulation class :                             F
  Enclosure class :                        IP68
  Submersion :                   max. 150 m

Pump End PE C-SJ8-50

• Non-return valve
• Premium materials, stainless steel: AISI 304
• Centrifugal pump
  Efficiency :                     max. 60 %

Pump Unit PUk2-21 C-SJ8-50 (Motor, Pump End)
Borehole diameter :                               min. 6,0 in
Water temperature :                        max. 30 °C****