Lorentz PE HRE-04H Hydraulic Body for submersible solar pump

Product Description

The Lorentz PE HRE-04H Hydraulic Body is the helicoidal pump end for 4” submersible solar pumping systems. Manufactured from AISI 304/316 stainless steel and featuring an integrated check valve, it offers stable and durable performance even in demanding installations with large water columns. It is the recommended option for replacement or expansion of Lorentz HRE pumps when maximum reliability and efficiency are required.

Main Features

• High-pressure helicoidal design with excellent performance in deep wells.
• Robust construction in AISI 304/316 for maximum corrosion resistance.
• Integrated check valve that protects the system against water hammer.
• High hydraulic efficiency with stable flow across wide head ranges.
• Native compatibility with ECDrive HRE motors and Lorentz PS2/PU systems.

Advantages or Benefits

• Durability and minimal maintenance thanks to premium materials and simple architecture.
• Enhanced hydraulic safety due to the integrated valve, protecting the column and the motor.
• Interchangeability and availability of spare parts within the Lorentz ecosystem.
• Consistent performance with low energy requirements, ideal for solar installations.

Purpose or Applications

Water supply for off-grid homes, livestock, and localized irrigation on sloped terrain. Suitable for elevated tanks and deep water extraction where pressure is prioritized over flow rate.

Technical Specifications

Compatibilities

Compatible with Lorentz PU/HRE pump units and PS2 systems using the corresponding ECDrive HRE motor (motor and controller not included). Usual accessories: column pipe, submersible cable, DC/AC protections, and level/dry well sensors. For the PV field, size according to the limits of the controller used without restricting panel brands.

The Lorentz PE HRE-04H Hydraulic Body is the professional choice to maintain efficiency and reliability in high-pressure submersible solar pumping projects.