Lorentz PS2-4000 CS-F16-3 Surface Solar Pump 22m³/h 40m Centrifugal with Controller

Product Description

The Lorentz PS2-4000 CS-F16-3 Surface Solar Pump is a professional turnkey photovoltaic pumping system that combines a controller with MPPT, ECDRIVE brushless motor, and CS-F16-3 centrifugal head. It delivers up to 22 m³/h with a head of 40 m, providing stable pressure and sufficient flow for agricultural irrigation, transfers, and supply in surface solar installations. Its electronics optimize the energy available from the panels throughout the day, while active protections ensure safe and long-lasting operation even under demanding conditions.

Main Features

• Hydraulic performance: flow up to 22 m³/h and head up to 40 m with a stable centrifugal curve.
• PS2-4000 controller with MPPT and integrated Sun Sensor; optimal window Vmp > 238 V and maximum input voltage 375 V.
• ECDRIVE 4000 motor (4.0 kW), 900–3,300 rpm, max current 14 A; motor efficiency up to 92%.
• High-efficiency CS-F16-3 centrifugal head (up to 63%) for more water per watt.
• Protections: reverse polarity, overload, and overtemperature; inputs for dry well/shutdown probes and remote control.
• Environment: controller IP68, motor IPX4; ambient temperature −40…50 °C; water up to 70 °C.

Advantages or Benefits

• More water per day: the MPPT maximizes output in the mornings, evenings, and cloudy days.
• Simplified installation: integrated terminals and safety logic reduce assembly and commissioning time.
• Reliability and low maintenance: brushless motor and stainless materials for long service life.
• Minimal operating cost: operates directly with solar energy, without fuel or noise.
• Scalable: easy adaptation of the PV array and hydraulics to new flow and pressure requirements.

Purpose or Applications

Ideal for surface solar installations on medium/large farms, low-medium pressure drip or sprinkler irrigation, filling and transfer between tanks or ponds, and farm supply. As with any surface pump, 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 arrays that meet the indicated window (Vmp > 238 V and ≤375 V input). Integrates inputs for level switches/probes, dry well protection, valves, and remote control. Compatible with properly sized irrigation and transfer networks (pipes, check valves, filters, manifolds). Also allows integration with elevated tanks or ponds, provided the hydraulic design keeps losses within the pump curve.

The Lorentz PS2-4000 CS-F16-3 Surface Solar Pump is a robust, efficient, and ready-to-use solution that ensures reliable water supply with solar energy in demanding surface projects.