Lorentz PS2-1800 HR-14H Solar Submersible Pump System for 4″ wells has the following specifications:
Head max. 120 m
Flow rate max. 2,7 m³/h
Technical Data:
Controller PS2-1800
• Controlling and monitoring
• Control inputs for dry running protection, remote control etc.
• Protected against reverse polarity, overload and overtemperature
• Integrated MPPT (Maximum Power Point Tracking)
• Battery operation: Integrated low voltage disconnect
• Integrated Sun Sensor
Power max. 1,8 kW
Input voltage max. 200 V
Optimum Vmp** > 102 V
Motor current max. 14 A
Efficiency max. 98 %
Ambient temp. -40…50 °C
Enclosure class IP68
Motor ECDRIVE 1200-HR / ECDRIVE 1800-HR
• Maintenance-free brushless DC motor
• Water filled
• Premium materials, stainless steel: AISI 304/316
• No electronics in the motor
Rated power 1,7 kW
Efficiency max. 92 %
Motor speed 900…3 300 rpm
Insulation class F
Enclosure class IP68
Submersion max. 150 m
Pump End PE HR-14H***
• Non-return valve
• Premium materials, stainless steel: AISI 304/316
• Optional: dry running protection
• Helical rotor pump
Pump Unit PU1800 HR-14H (Motor, Pump End)
Borehole diameter min. 4,0 in
Water temperature max. 50 °C
