Lorentz PU4000 C-SJ60-2-2 Submersible Solar Pump 61m³/h 16m
Modelo: 10-004801 PU4000 C-SJ60-2-2, Rp 4", UL- Sku: LOREBOM069
- Vendor: Lorentz
Specifications
Product Description
The Lorentz PU4000 C-SJ60-2-2 Submersible Solar Pump is a high-flow pumping unit for 6” wells that integrates the ECDrive motor and the C-SJ60-2-2 centrifugal hydraulic stage. It is designed to move large volumes of water with low head efficiently, reliably, and with minimal maintenance. This PU (Pump Unit) version is the pump unit without control electronics; it is supplied ready to work with an external Lorentz controller suitable for its power and operating range. Controller not included.
Main Features
- Two-stage centrifugal hydraulics optimized for a maximum flow of 61 m³/h and 16 m head.
- ECDrive 4000-C brushless motor, water-filled, IP68 sealed, high efficiency, and long service life.
- Construction in AISI 304 stainless steel and high-strength technical plastics for intensive use.
- Integrated non-return valve (NRV) to protect the water column and the installation.
- Compact format for 6” wells, easy installation, and accessible servicing.
- Unit ready to connect to a compatible external Lorentz controller (e.g., PS2-4000). Controller not included.
Advantages or Benefits
- Professional solution for moving large volumes at low pressure in irrigation, reservoir filling, or water transfer.
- Lower life cycle cost: brushless, water-cooled motor with minimal wear.
- Premium materials offering high corrosion resistance and dimensional stability.
- Modularity: if a part fails, the hydraulics or motor can be replaced without changing the entire system.
- Quiet and efficient operation, ideal for autonomous solar installations.
Purpose or Applications
Recommended for agricultural use (gravity irrigation, tank filling), livestock, transfers between reservoirs, pond recirculation, and light industrial uses where high flow rates with low heads are required.
Technical Specifications
| Configuration | Pump unit (PU): motor + hydraulics; without controller |
| Hydraulics | C-SJ60-2-2, two-stage centrifugal with integrated NRV |
| Maximum flow | 61 m³/h |
| Maximum head | 16 m |
| Motor | Lorentz ECDrive 4000-C, brushless, water-filled, IP68 |
| Typical speed | ≈900–3,300 rpm (depending on controller) |
| Well diameter | 6” |
| Materials | AISI 304 stainless steel and technical polymers |
| Water temperature | up to 50 °C |
| Immersion depth | up to 150 m (depending on installation) |
| Approx. weight | ≈19 kg (pump unit) |
| Maintenance | Low, brushless; preventive inspection recommended |
Compatibilities
Operation requires a compatible Lorentz controller, such as the PS2-4000, and a photovoltaic array sized according to that controller (Voc/Vmp voltage and PV power within the controller’s range). Usual accessories: level sensors, dry well protection, DC type II protections, submersible cable, and discharge hose/piping suitable for the flow rate.
The Lorentz PU4000 C-SJ60-2-2 Submersible Solar Pump offers massive flow with excellent efficiency and robust construction, the ideal modular choice when you already have the controller or wish to configure it separately.
Descargar ficha técnica
View full details
Have a question?
Lorentz PU4000 C-SJ60-2-2 Submersible Solar Pump 61m³/h 16m
