Lorentz PS2-1800 C-SJ42-1 Submersible Solar Pump 53 m³/h 8 m centrifugal with controller
Modelo: 03-009360 PS2-1800 C-SJ42-1- Sku: LOREBOM099
- Vendor: Lorentz
Specifications
Product Description
The Lorentz PS2-1800 C-SJ42-1 Submersible Solar Pump is a complete high-flow system for 6” wells. It integrates the PS2-1800 controller with MPPT, the ECDrive motor (1200/1800-C), and the PE C-SJ42-1 centrifugal hydraulics. With a maximum flow rate of 53 m³/h and 8 m head, it offers 100% solar operation, low maintenance, and intelligent energy management to move large volumes of water with maximum reliability.
Main Features
- PS2-1800 Controller with MPPT and Sun Sensor; inputs for dry well/remote control; protections against reverse polarity, overload, and temperature; option for battery operation.
- PV Input: Optimal Vmp > 102 V; maximum input voltage 200 Vdc; maximum system power 1.8 kW; maximum motor current 14 A.
- ECDrive 1200-C / 1800-C Motor brushless, water-filled, IP68; max efficiency ≈92%, 900–3,300 rpm; immersion up to 150 m.
- C-SJ42-1 Hydraulics centrifugal (1 stage) with integrated non-return valve; hydraulic efficiency ≈67%; AISI 304 construction.
- High-efficiency electronics (≈98%) and wide environmental operating range (−40…50 °C).
Advantages or Benefits
- Extreme flow with very low head: ideal for rapid tank filling, transfers, and gravity irrigation.
- Minimal operating cost thanks to the brushless motor, efficient electronics, and integrated protections.
- Smooth starts/stops and dry well protection that extend the service life of the entire installation.
- Clean and modular installation in 6” wells, with easy integration into existing PV fields.
Purpose or Applications
Focused on agricultural operations, livestock, ponds, and light industrial uses that require moving large volumes of water with very low head using photovoltaic energy.
Technical Specifications
| Maximum system power | 1.8 kW |
| Max flow / head | 53 m³/h / 8 m |
| PV input | Optimal Vmp > 102 V; Max Voc 200 Vdc |
| Max motor current | 14 A |
| MPPT / Sun Sensor | Integrated in the controller |
| Motor | ECDrive 1200-C / 1800-C, IP68, 900–3,300 rpm, immersion up to 150 m |
| Hydraulics | PE C-SJ42-1, centrifugal 1 stage, integrated NRV, η ≈67% |
| Well | 6” (minimum Ø 6”) |
| Temperatures | Ambient −40…50 °C; water up to 50 °C |
| Dimensions / weight | Controller 583×203×380×96×147 mm, 4.4 kg; pump unit L 352 mm / Ø 124 mm, 13 kg |
| Materials | Motor AISI 304/316; hydraulics AISI 304 |
| Protection ratings | IP68 (submersible unit) |
Compatibilities
Operates with photovoltaic fields whose total meets: total Vmp > 102 V and total Voc ≤ 200 Vdc, as well as DC cabling and protections suitable for the flow/line length. Compatible with Lorentz accessories (level sensors, dry well, and remote control). Standard set: PE C-SJ42-1 + ECDrive 1200/1800-C + PS2-1800 controller.
Lorentz PS2-1800 C-SJ42-1 Submersible Solar Pump combines MPPT electronics, brushless motor, and efficient centrifugal hydraulics for a professional, robust, and cost-effective solution in high-flow, low-head solar pumping.
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Lorentz PS2-1800 C-SJ42-1 Submersible Solar Pump 53 m³/h 8 m centrifugal with controller





