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SINES - surface solar pump - Lorentz


  • Categorie : Surface Solar Pumps

The LORENTZ PS range of DC powered surface pumps are connected to a solar generator via a controller. The controller provides inputs for monitoring storage tank levels, controlling the pump speed and uses MPPT technology to optimize the water volume that is pumped.


Max. TDH: 40m
Max. flow rate: 5,2m³/h


Max. TDH: 25m
Max. flow rate: 8,9m³/h

Solar pumping systems for reliable Water Supply in Africa

LORENTZ PS2 centrifugal surface pumps are high quality products designed for higher flow drinking water supply, livestock watering, pond management and irrigation applications. PS surface pumps provide large volumes of water economically, without pollution, anywhere.

PS2 controllers are available from 7 to 40 kw. The controller includes the functions of a highly efficient digital inverter, a variable speed drive, all the inputs you will ever need, data logging plus intelligent control over the whole system to give you the most water possible.

PS2 surface pumps perform equally well in irrigation projects and for wide area drinking water applications where they reliably meet the most demanding requirements. All LORENTZ pumps are pre configured in our PumpScanner App with a simple 3 click setup

PS2 has eight sensor inputs that allow analogue and digital sensors to be connected. This combination of sensors with the powerful inbuilt software applications allows for full pump control and water specific applications.

The system also has an inbuilt Sun Sensor which measures the available irradiation and then makes decisions of what to do based on the available power. The Sun Sensor also avoids unnecessary stop start cycles which increase pump wear.

PS2 systems provide water into irrigation systems all around the world. Drip, sprinkler, pivot or flood irrigation methods are all fully supported using this system. Very high flows and high pressures can be achieved allowing almost any existing irrigation system can be converted to solar power without replacement.

SINES - surface solar pump - Lorentz

Pump Chart - PS2-600 CS-F3-7

SINES - surface solar pump - Lorentz

Pump Chart - PS2-600 CS-F4-3

SINES - Lorentz - pump controller

Lorentz PS2 Controller - source: https://www.lorentz.de/

SINES - surface solar pump - Lorentz

Installation example showing solar panels, PS2 controleur and PS2 surface pump - source: https://www.lorentz.de/

SINES - Lorentz - submersible solar pump

Terminal Wiring Example - Lorentz PS2 Controler - source: https://www.lorentz.de/

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