Lorentz PS2-4000 C-SJ42-2 Submersible Solar Pump 53 m³/h 18 m Centrifugal with Controller
Modelo: 04-000065 PS2-4000 C-SJ42-2- Sku: LOREBOM117
- Vendor: Lorentz
Specifications
Product Description
The Lorentz PS2-4000 C-SJ42-2 Submersible Solar Pump is a complete system for 6” wells that combines the PS2-4000 controller with MPPT, ECDrive 4000-C motor, and C-SJ42-2 centrifugal hydraulics. It offers a maximum flow rate of 53 m³/h and a head of 18 m, with intelligent photovoltaic energy management, integrated protections, and reliability that drastically reduces maintenance in professional solar pumping.
Main Features
- PS2-4000 Controller with MPPT and Sun Sensor, inputs for dry well and remote control; protections against reverse polarity, overload, and temperature.
- PV Input: Optimal Vmp > 238 V; maximum input voltage 375 Vdc; maximum system power 4.0 kW; maximum motor current 14 A.
- ECDrive 4000-C Motor brushless, water-filled, IP68, 900–3,300 rpm, maximum efficiency 92%, immersion up to 150 m.
- C-SJ42-2 Hydraulics centrifugal with integrated NRV; hydraulic efficiency ≈64% and AISI 304 construction.
- Electronics with maximum efficiency ≈98% and environmental operating range −40…50 °C.
Advantages or Benefits
- High flow rate with medium head for gravity irrigation, tank filling, and rapid transfers.
- 100% solar operation and low maintenance due to its brushless motor and integrated protections.
- Smooth starts and stops, longer system lifespan, and lower operating costs.
- Clean installation in 6” wells and easy integration with existing PV fields.
Purpose or Applications
Ideal for agricultural operations, livestock, ponds, and light industrial uses where large volumes of water need to be moved at intermediate heads using solar energy.
Technical Specifications
| Maximum system power | 4.0 kW |
| Maximum flow / head | 53 m³/h / 18 m |
| PV input | Optimal Vmp > 238 V; Max Voc 375 Vdc |
| Maximum motor current | 14 A |
| MPPT / Sun Sensor | Integrated in the controller |
| Motor | ECDrive 4000-C, IP68, 900–3,300 rpm, immersion up to 150 m |
| Hydraulics | C-SJ42-2, centrifugal 2 stages, integrated NRV, η ≈64% |
| Well | 6” (minimum Ø 6”) |
| Temperatures | Ambient −40…50 °C; water up to 50 °C |
| Dimensions / weight | Controller 754×263×491×96×147 mm, 4.6 kg; pump unit 19 kg |
| Materials | Motor AISI 304/316; hydraulics AISI 304 |
Compatibilities
Works with photovoltaic fields whose set meets: total Vmp > 238 V and total Voc ≤ 375 Vdc, as well as DC cabling and protections suitable for the flow/line length. Compatible with Lorentz accessories (level sensors, dry well, remote control). Standard set: PE C-SJ42-2 + ECDrive 4000-C + PS2-4000 controller.
Lorentz PS2-4000 C-SJ42-2 Submersible Solar Pump combines MPPT electronics, brushless motor, and efficient centrifugal hydraulics to offer a professional, robust, and cost-effective solution in solar pumping.
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Lorentz PS2-4000 C-SJ42-2 Submersible Solar Pump 53 m³/h 18 m Centrifugal with Controller





