Lorentz ECDRIVE 600 C 0.7kW Solar Motor for pump

Product Description

The Lorentz ECDRIVE 600 C 0.7kW Solar Motor is a submersible direct current motor designed for professional solar pumping in 4" wells. Its brushless design without brushes and without internal electronics, water filling, and construction in AISI 304/316 stainless steel ensure maximum reliability, low maintenance, and a very long service life in demanding environments. With 92% efficiency, IP68 protection, and a maximum immersion of 150 m, it provides stable flow with less installed photovoltaic power, optimizing the overall performance of the pumping system.

Main Features

• Nominal power: 0.70 kW for applications requiring more thrust and flow.
• Maximum efficiency: 92%, more water per watt of panel.
• Speed range: 900–3,300 rpm to adapt performance to available irradiation.
• Protection rating: IP68, suitable for continuous submersible operation.
• Premium materials: AISI 304/316, water filling, and no electronic components in the motor.
• Compact format: Ø96 mm and height 203 mm, ideal for narrow 4" wells.

Advantages or Benefits

• Reduced total cost of ownership: brushless technology, water cooling, and minimal intervention.
• Greater reliability: control and protection are performed externally; the motor is free of sensitive electronics.
• Corrosion resistance and wear resistance due to its stainless steel construction and IP68 sealing.
• Stable performance in daily solar variations thanks to the wide rpm range.
• Simple installation due to its 96 mm diameter and low weight of 7.0 kg.

Purpose or Applications

Recommended for solar pumping systems in water supply, drip or sprinkler irrigation, livestock, tank filling, filtration, and off-grid uses. In combination with centrifugal bodies, it offers high flow rates with medium heads, making it a versatile solution for farms, ranches, rural homes, and small communities.

Technical Specifications

Compatibilities

Compatible with Lorentz 4" centrifugal hydraulic bodies (C-SJ family) and Lorentz solar pump controllers. It can be integrated into PS2 systems (the controller is supplied with the system) or used in PU units (the controller is not included and must be purchased separately). For correct selection, size the photovoltaic array according to the required flow and head, and verify that the controller supports the electrical range and working currents of the assembly.

The Lorentz ECDRIVE 600 C 0.7kW Solar Motor combines efficiency, robustness, and minimal maintenance to guarantee reliable water supply in professional solar installations for 4" wells.