Lorentz PS2-4000 HRE-32 5.9m³/h 120m Helicoidal Submersible Solar Pump with Controller
Modelo: PS2-4000 HRE-32- Sku: LOREBOM122
- Vendor: Lorentz
Specifications
Product Description
The Lorentz PS2-4000 HRE-32 Submersible Solar Pump is a complete solar pumping system for 4” wells that combines the PS2-4000 controller with MPPT, the brushless ECDRIVE motor, and the HRE-32 helical pump head in stainless steel. Designed to deliver high flow with medium head, it reaches up to 5.9 m³/h and 120 m in optimal configurations. Its high-efficiency electronics, AISI 304/316 materials, and modular architecture provide maximum reliability, low maintenance, and outstanding performance throughout its service life.
Main Features
- PS2-4000 Controller with integrated MPPT: optimizes PV production and allows control and monitoring.
- System performance: 5.9 m³/h flow and 120 m maximum head.
- PS2-4000 PV window: max. input 375 V and optimal Vmp > 238 V.
- ECDRIVE 4000-HRE motor (DC, brushless) 4.0 kW, 900–3300 rpm, max. efficiency 92%, IP68.
- PE HRE-32 helical head with non-return valve; max. hydraulic efficiency 74%.
- Protections: reverse polarity, overload, and overtemperature; input for dry well and remote control.
Advantages or Benefits
- More water per kWh thanks to MPPT tracking and high-efficiency electronics.
- High sustained flow for drip/sprinkler irrigation, pond filling, and medium-distance transfers.
- Reliability with IP68 rating, no electronics in the motor, and AISI 304/316 stainless steel construction.
- Minimal maintenance due to its sealed brushless motor and robust helical hydraulics.
- Lorentz modularity: allows independent replacement of controller, motor, or head.
Purpose or Applications
Ideal for agricultural and livestock operations, internal water networks, elevated tanks, and medium wells where high flow is required with heads up to 120 m powered by photovoltaic energy.
Technical Specifications
| System type | Submersible solar with integrated PS2-4000 controller (MPPT) |
| Max. flow / head | 5.9 m³/h / 120 m |
| System power | 4.0 kW |
| PV voltage | Max. input 375 V; optimal Vmp > 238 V |
| Max. current to motor | 14 A |
| Max. efficiency (controller / motor / hydraulics) | 98% / 92% / 74% |
| Motor | ECDRIVE 4000-HRE, brushless, 900–3300 rpm, IP68, water-filled |
| Head | PE HRE-32, helical, AISI 304/316, non-return valve |
| Well diameter | 4” (min.) |
| Max. immersion / Water temp. | 150 m / 50 °C |
| Unit dimensions (H1/H2/W1/W2/W3/D1) | 352 / 333 / 207 / 170 / 164 / 124 mm |
| Controller dimensions (A/B/C/D/E) · Connection | 1090 / 265 / 825 / 96 / 147 mm · S = 1.5” |
| Net weight | Controller 6.1 kg · Unit 16 kg (motor 10 kg + head 5.5 kg) |
| Environment | −40…50 °C |
Compatibilities
Direct compatibility with the PU4000 HRE-32 unit and the PE HRE-32 head. For the PV generator, configure the strings to comply with the PS2-4000 window (Voc/Vmp and Isc within range). Supports dry well sensors, level switches, and remote control via the controller.
The Lorentz PS2-4000 HRE-32 is the professional solution for high flow rates with solar energy: robust, efficient, and ready to work daily in demanding conditions.
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Lorentz PS2-4000 HRE-32 5.9m³/h 120m Helicoidal Submersible Solar Pump with Controller
