This state-of-the-art system represents the latest technology for efficient and environmentally friendly pool operation based on solar energy. Traditional circulation pumps are powered by alternating current (AC), while solar cells generate direct current (DC). Our Lorentz solar pump package is unique as it includes DC-powered circulation pumps that dynamically adjust their speed to optimize performance based on the current solar production. By installing only 3-4 solar panels, each measuring 1.1 x 1.8 meters, in an east-south-west direction, the solar pumps can operate with exceptional efficiency from the end of March to October. This timeframe perfectly coincides with the typical pool season, ensuring seamless operation. The system completely eliminates the need for external electricity consumption from the grid, resulting in significant savings on operating costs. Additionally, it can be easily integrated with existing solar installations for increased flexibility and scalability. This system is an optimal solution for those seeking sustainable and cost-effective pool operation.
This Lorentz solar pump package includes the Controller PS2-600 and the pump ECDRIVE 600 CS-17, components designed to deliver superior performance and reliability.
Controller PS2-600:
Controller PS2-600 is a central unit that enables comprehensive control and precise monitoring of the entire system. It is equipped with advanced control inputs that provide protection against dry running, remote control capabilities, and other essential functions to ensure trouble-free operation. To guarantee maximum safety and longevity, it has built-in protection against reverse polarity, overload, and overheating. An integrated MPPT function (Maximum Power Point Tracking) continuously optimizes energy extraction from the solar cells, maximizing the system's efficiency. In battery operation, Controller PS2-600 includes a low-voltage disconnect function that protects batteries from harmful discharge. With an impressive maximum power of 0.70 kW and a maximum input voltage of 150 V, Controller PS2-600 achieves a remarkable efficiency max of 98 %. The optimal Vmp** exceeds 68 V and the maximum motor current is 13 A. This robust unit is designed to function under extreme conditions, with an ambient temperature capacity between -40 and 50 °C, and has a high enclosure rating of IP68, ensuring exceptional durability against water and dust.
Motor ECDRIVE 600 CS-17:
The ECDRIVE 600 CS-17 motor is a maintenance-free, brushless DC motor constructed from premium materials, including stainless steel (AL/AISI 304), ensuring exceptional durability and long lifespan. A standout feature is that all electronics are placed externally, not in the motor itself, which simplifies maintenance and increases reliability. The motor has a nominal power of 0.70 kW and achieves an impressive efficiency max of 92 %. Its speed ranges flexibly from 900 to 3,300 rpm, allowing adaptation to various operating needs. With insulation class F and enclosure class IPX4, the motor is well protected against external influences. The Pump End PE CS-17-1 is a centrifugal pump equipped with a check valve to prevent backflow and is made from premium materials such as PP, ensuring corrosion resistance. This pump component achieves an efficiency max of 51 %, contributing to the system's overall efficiency.
