Lorentz PS2-1800 HRE-04H 0.72 m³/h 140 m Helical Submersible Solar Pump with Controller
Modelo: 03-010380 PS2-1800 HRE-04H- Sku: LOREBOM103
- Vendor: Lorentz
Specifications
Product Description
The Lorentz PS2-1800 HRE-04H Submersible Solar Pump is an integrated 4” system that combines the PS2-1800 controller with MPPT, ECDrive 1800-HRE brushless motor, and HRE-04H helical head in AISI 304/316. It delivers up to 0.72 m³/h and lifts water up to 140 m with high efficiency, advanced protections, and reliable operation in demanding solar installations.
Main Features
- Maximum reference head of 140 m and flow rate up to 0.72 m³/h (deep wells).
- PS2-1800 controller with MPPT, allowable PV power ~1.8 kW, maximum input voltage 200 V, and optimal Vmp > 102 V.
- ECDrive 1800-HRE motor, ~1.7 kW, brushless, IP68, immersion up to 150 m, maintenance-free.
- HRE-04H helical hydraulics with non-return valve, manufactured in AISI 304/316.
- Inputs for dry well protection / remote control and integrated solar sensor.
Advantages or Benefits
- Maximum reliability with integrated electrical and thermal protections in the controller.
- Superior energy efficiency thanks to MPPT tracking and brushless motor.
- Minimal maintenance and long service life even in severe environmental conditions.
- Safe water resource management through dry well shutdown and tank control.
Purpose or Applications
Domestic and community water supply, livestock, elevated tanks, and drip irrigation on slopes. Ideal when high head is required with moderate flow rates using solar energy.
Technical Specifications
| Reference Head / Flow Rate | Up to 140 m / 0.72 m³/h |
| Max. PV Input | 200 Vdc (optimal Vmp > 102 V) |
| Allowable PV Power | ≈ 1.8 kW |
| Controller | PS2-1800 with MPPT, Sun Sensor, dry well/remote control inputs |
| Max. Motor Current | ≈ 14 A |
| Motor | ECDrive 1800-HRE, ~1.7 kW, 900–3,300 rpm, IP68, immersion up to 150 m |
| Hydraulics | PE HRE-04H helical with non-return valve, AISI 304/316 |
| Minimum Well Diameter | ≥ 4” |
| Water Temperature | ≤ 50 °C |
| Controller Dimensions | A 966 mm · B 203 mm · C 763 mm · D 96 mm · E 147 mm |
| Approx. Weights | Controller 4.4 kg · Pump unit 11 kg · Motor 6.7 kg · Head 4.0 kg |
| Protection Rating | IP68 (motor and system) |
Compatibilities
Operates with photovoltaic arrays that comply with the controller limits (Voc within 200 Vdc and Vmp > 102 V). Can be integrated with suitable batteries for support/back-up. Compatible with standard accessories: dry well and tank probes, DC protections, submersible cable, and piping elements. Not limited to specific panel brands; sizing is based on allowable voltage/current.
The Lorentz PS2-1800 HRE-04H Submersible Solar Pump offers the ideal combination of high lift, intelligent control, and durability for professional solar pumping projects.
Have a question?

Lorentz PS2-1800 HRE-04H 0.72 m³/h 140 m Helical Submersible Solar Pump with Controller





