Lorentz PU600 CS-F4-3 Surface Solar Pump 8.9 m³/h 25 m Centrifugal

Product Description

The Lorentz PU600 CS-F4-3 Surface Solar Pump is the pumping unit (motor + centrifugal head) for surface photovoltaic applications. It shares the same CS-F4-3 hydraulics and ECDRIVE 600 motor from the PS2-600 family, reaching up to 8.9 m³/h and 25 m head. This model does not include a controller, so it is designed to be integrated with Lorentz PS2-600 controllers or another compatible controller that manages MPPT tracking, protections, and operating logic.

Main Features

• Flow rate and head: up to 8.9 m³/h and 25 m with the CS-F4-3 centrifugal head.
• ECDRIVE 600 motor with 0.70 kW, 900–3,300 rpm, max current 13 A.
• Construction in AISI 304 stainless steel, maintenance-free.
• Outstanding efficiencies: motor up to 92% and hydraulics up to 48%.
• Wide thermal range: ambient −40…50 °C; water up to 70 °C.
• Motor protection rating IPX4. Robust design for continuous operation.

Advantages or Benefits

• Integration flexibility: the installer chooses the ideal controller/inverter (Lorentz PS2-600 recommended) and PV array.
• Optimized costs: reuse existing controllers or adapt the system to specific installation requirements.
• Long service life: premium materials, brushless motor, and reduced maintenance.
• Balanced hydraulic curves for irrigation, transfer, and agricultural surface use.

Purpose or Applications

Intended for projects where a controller is already available or advanced configuration is required: drip or sprinkler irrigation at low/medium pressure, tank filling, and transfers in surface solar installations. It is essential to correctly size the suction (line, valves, and losses) to meet the required NPSH and avoid cavitation.

Technical Specifications

Compatibilities

Requires a controller for solar pumping (for example Lorentz PS2-600) and a photovoltaic array sized according to the electrical window of the selected controller. Compatible with standard accessories: level probes/switches, dry well protection, check valves, filters, and properly sized surface piping networks.

The Lorentz PU600 CS-F4-3 Surface Solar Pump is the professional option when you seek the same hydraulic power as the PS2-600, but with complete freedom to select and configure the controller and PV array according to your project.