Lorentz PS2-4000 CS-F32-20-2 Surface Solar Pump 42m³/h 30m Centrifugal with Controller

Product Description

The Lorentz PS2-4000 CS-F32-20-2 Surface Solar Pump is a high-performance photovoltaic pumping system designed to move large flow rates with stable pressure in surface installations. It integrates the PS2-4000 controller with MPPT tracking, a 4.0 kW ECDRIVE brushless motor, and the CS-F32-20-2 centrifugal head, providing up to 42 m³/h and 30 m head. Its electronics optimize panel energy under any condition, protect the system, and simplify commissioning, achieving more water per watt and lower maintenance.

Main Features

• Hydraulic performance: flow rate up to 42 m³/h and head 30 m with a stable centrifugal curve.
• PS2-4000 controller with MPPT, optimal window Vmp > 238 V and max. input voltage 375 V.
• ECDRIVE 4000 motor (4.0 kW), 900–3,300 rpm, max. current 14 A; motor efficiency up to 92%.
• Outstanding efficiencies: electronics up to 98% and hydraulics up to 74% to reduce PV field size.
• Integrated protections: reverse polarity, overload, and overtemperature; inputs for level/dry well and remote control.
• Protection ratings and temperature: controller IP68, motor IPX4, ambient −40…50 °C; water up to 70 °C.

Advantages or Benefits

• More water per watt: the MPPT maximizes production in mornings, evenings, and cloudy days.
• Simple installation: “ready to use” system with clear terminals and standard safety logics.
• Professional reliability: brushless motor and stainless materials minimize downtime and maintenance.
• Very low operating cost: direct operation with solar energy and automation by irradiation.
• Scalability: easy adjustment of the PV field and hydraulics to new flow or pressure requirements.

Purpose or Applications

Ideal for agricultural irrigation (drip, micro-sprinkler, and low-medium pressure sprinkler), transfers between tanks or ponds, supply for operations, and any surface solar installation requiring high flow and moderate pressure. For surface pumps, it is essential to correctly size the suction (diameter, losses, foot valve, and suction height) to meet NPSH and avoid cavitation.

Technical Specifications

Compatibilities

Works with photovoltaic fields that meet the indicated window (Vmp > 238 V and ≤375 V input). Allows integration with level switches/probes, dry well protection, check valves, filters, and properly sized hydraulic networks for irrigation or transfer.

The Lorentz PS2-4000 CS-F32-20-2 Surface Solar Pump combines high flow, intelligent control, and durability, providing a professional and efficient solution for surface solar pumping.