Lorentz PU600 HRE-03H Solar Submersible Pump 0.45 m³/h 180m Helicoidal
Modelo: 10-017540 PU600 HRE-03H-3, Rp 1 1/4", UL- Sku: LOREBOM036
- Vendor: Lorentz
Specifications
Product Description
The Lorentz PU600 HRE-03H Solar Submersible Pump is a professional unit (Pump Unit) designed for solar pumping in 4” wells when the priority is pumping height with moderate flow rates. It integrates the brushless ECDrive motor from the 600 series and the HRE-03H helical head made of AISI 304/316 stainless steel, with an integrated check valve. It delivers a reference flow rate of 0.45 m³/h and reaches up to 180 m of lift, combining maximum reliability, energy efficiency, and minimal maintenance. Important: as a PU version, it includes pump + motor, but does not include the controller, which must be selected separately for operation with solar energy.
Main Features
- Helical HRE-03H hydraulics optimized for high pressure and long-distance conveyance.
- Reference flow rate of 0.45 m³/h with a lift of up to 180 m (deep wells and elevated tanks).
- ECDrive 600 series motor, brushless, IP68, high efficiency, and long service life.
- Robust construction in AISI 304/316 with integrated check valve to protect the column.
- Lorentz modular architecture: official spare parts and full compatibility with PS2 controllers.
Advantages or Benefits
- High water column with very low solar consumption thanks to the screw hydraulics and brushless motor.
- Minimal maintenance: brushless, no electronics in the motor, and stainless components.
- Greater hydraulic safety: the check valve reduces water hammer and prevents column drainage.
- Simple installation and fast service due to its modular design within the Lorentz ecosystem.
Purpose or Applications
Domestic and community supply in remote areas, filling of high-elevation tanks, livestock, and drip irrigation on slopes. Ideal for narrow 4” wells where high pressure with contained flow rates and 24/7 reliability are required.
Technical Specifications
| Lift / Reference Flow Rate | Up to 180 m / 0.45 m³/h |
| Hydraulic Type | Helical (HRE-03H) with check valve |
| Motor | ECDrive 600 (brushless), 900–3,300 rpm (typical), IP68 |
| Materials in Contact | AISI 304/316 stainless steel |
| Minimum Well Diameter | ≥ 4” |
| Water Temperature | ≤ 50 °C (typical) |
| Maximum Submersion | Up to 150 m (depending on installation) |
| Protection Rating | IP68 (submersible unit) |
| Head Weight | ~4.0 kg (reference) |
Compatibilities
Requires a compatible Lorentz controller (not included), usually PS2-600 for this power rating. The photovoltaic array must be sized according to the controller’s electrical limits (Voc/Isc and MPPT window), with no restriction on panel brands. Recommended accessories: dry well probe, tank sensor, DC protections, submersible cable, and column piping/valves.
The Lorentz PU600 HRE-03H Solar Submersible Pump provides the perfect combination of high lift, robustness, and efficiency for solar pumping projects in deep wells with sustained pressure demand.
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Lorentz PU600 HRE-03H Solar Submersible Pump 0.45 m³/h 180m Helicoidal
