Lorentz PS2-1800 HRE-14H 2.7m³/h 120m Helicoidal Submersible Solar Pump with Controller
Modelo: 03-010240 PS2-1800 HRE-14H- Sku: LOREBOM109
- Vendor: Lorentz
Specifications
Product Description
The Lorentz PS2-1800 HRE-14H Submersible Solar Pump is a complete photovoltaic pumping system for 4" wells, integrating the PS2-1800 controller with MPPT, ECDrive 1800-HRE motor, and HRE-14H helical head. It delivers up to 2.7 m³/h and 120 m total head, offering maximum reliability, advanced electrical protection, and easy installation for irrigation, livestock, and potable water supply in off-grid or hybrid environments.
Main Features
- PS2-1800 Controller with MPPT: max. power 1.8 kW, max. PV VOC 200 V, optimal operation with Vmp > 102 V, max. efficiency 98%.
- ECDrive 1800-HRE motor: 1.7 kW, brushless, max. efficiency 92%, 900–3,300 rpm, water-filled, IP68, max. immersion 150 m.
- PE HRE-14H helical pump head with non-return valve; max. hydraulic efficiency 79%.
- Premium materials in AISI 304/316 stainless steel for high corrosion resistance.
- Temperatures: water up to 50 °C; ambient −40…50 °C. Minimum well 4".
Advantages or Benefits
- MPPT tracking maximizes performance with variable irradiation and reduces energy cost.
- Integrated safety: protections for reverse polarity, overload, and overtemperature; inputs for dry well and remote control.
- Minimal maintenance thanks to the brushless motor without submerged electronics.
- Modular architecture: motor, head, and controller replaceable separately to reduce downtime.
- Stable pressure at high head with helical design, ideal for sprinkler irrigation or elevated tanks.
Purpose or Applications
Agricultural irrigation (drip/sprinkler), livestock watering, tank filling, domestic supply on farms, and small pressurized networks in off-grid or hybrid solar installations with backup.
Technical Specifications
| Type | PS2 system with controller, motor, and helical head |
| Maximum flow rate | 2.7 m³/h |
| Maximum head | 120 m |
| PV input | Max. VOC 200 V; optimal Vmp > 102 V |
| Controller power / efficiency | 1.8 kW max. / up to 98% |
| Motor | ECDrive 1800-HRE, 1.7 kW, 900–3,300 rpm, IP68 |
| Pump head | PE HRE-14H, helical, non-return valve |
| Materials | AISI 304/316 stainless steel |
| Minimum well | 4" (drilling Ø ≥ 4.0") |
| Immersion / water temp. | Up to 150 m / up to 50 °C |
| Ambient temperature | −40…50 °C |
| Protection rating | IP68 (submersible unit) |
Compatibilities
PV array compatible as long as the string meets combined Vmp > 102 V and total VOC < 200 V. Usable in off-grid solar systems, hybrids with backup, and direct pumping. Accessories: level probes, dry well sensors, DC protections, submersible cable, and splice kits. Associated components: ECDrive 1800-HRE motor and PE HRE-14H head.
Lorentz PS2-1800 HRE-14H Submersible Solar Pump provides superior performance, protection, and reliability for professional high-head solar pumping with minimal maintenance.
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Lorentz PS2-1800 HRE-14H 2.7m³/h 120m Helicoidal Submersible Solar Pump with Controller





