Lorentz PU150 AHRE-04S Solar Submersible Pump 0.77 m³/h 60m Helicoidal

Product Description

The Lorentz PU150 AHRE-04S Solar Submersible Pump is a compact and modular pump unit for narrow wells. It integrates the high-efficiency ECDRIVE 150 motor and the AHRE-04S helical head made of stainless steel. It is supplied without a controller to be combined with a new or existing PS2-150, allowing for a custom system design according to the available photovoltaic array. With the appropriate controller, it achieves up to 0.77 m³/h and 60 m, offering silent operation, high reliability, and virtually maintenance-free performance.

Main Features

• Submersible unit with ECDRIVE 150 brushless motor, water-filled and IP68 rated.
• AHRE-04S helical head in AISI 304/316 stainless steel.
• Performance with PS2-150: 0.77 m³/h flow rate and 60 m head.
• Designed for 3.5” boreholes, ideal when 4” pumps cannot be installed.
• Lorentz modular architecture: independent replacement of hydraulics or motor.

Advantages or Benefits

• Total flexibility for integration into new systems or as a replacement for the submersible part.
• Low operating cost due to brushless technology and stainless steel materials.
• Solid start and performance even with low irradiance thanks to its helical hydraulics.
• Compact and lightweight installation that simplifies assembly in narrow wells.

Purpose or Applications

Domestic and light agricultural water supply, tank filling, drip irrigation, and transfers in installations with reduced diameter wells.

Technical Specifications

Compatibilities

Direct compatibility with Lorentz PS2-150 Controller. Through the controller, it supports dry well probes, float switches, and remote control. For the PV generator, configure strings within the PS2-150 window (Vmp/Voc and Isc in range).

The Lorentz PU150 AHRE-04S provides efficiency and modularity for solar pumping systems in narrow wells, ensuring reliable performance with photovoltaic energy.