The DC SOLAR PUMP series features PMSM motors for enhanced efficiency and stability, ensuring reliable performance and energy conservation. It uses lightweight plastic impellers and diffusers to lower costs, making it ideal for clean or mildly corrosive liquids in household and agricultural applications. Standard components include AISI304 oil chambers and outlets, with a power range from 200W to 1500W. The system is equipped with LEO’s MPPT DSDP visual controller for clear operation status, user controls, and fault detection. It also includes automatic start-stop and soft start functions to protect and extend pump life. This series is designed for pure solar operation.
Model Description
| Model | Power (W) | AC Voltage (V) | DC Voltage (V) | Max. Flow(m³/h) | Max. Head(m) | Outlet(inch) | Cable (m) | Recommended Solar Panel | |
| Open Circuit Voltage(VOC) | Power | ||||||||
| 3LDG0.5-28-12-80 | 80 | / | 20-36 | 0.5 | 28 | ¾” | 2 | ＜55 | ≥1.3*Pump Power |
| 3LDG1.2-56-24-120 | 120 | / | 30-48 | 1.2 | 56 | ¾” | 2 | ＜55 | ≥1.3*Pump Power |
| 3LDG1.2-77-36-210 | 210 | / | 30-48 | 1.2 | 77 | ¾” | 2 | ＜55 | ≥1.3*Pump Power |
| 3LDG1.7-109-48-500 | 500 | / | 60-90 | 1.7 | 109 | ¾” | 2 | ＜105 | ≥1.3*Pump Power |
| 3LDG2-150-48-750 | 750 | / | 60-90 | 2 | 150 | ¾” | 2 | ＜105 | ≥1.3*Pump Power |
| 3LDG2-150-72-750 | 750 | / | 90-120 | 2 | 150 | ¾” | 2 | ＜160 | ≥1.3*Pump Power |
| 3LDG2.2-180-72-1100 | 1100 | / | 90-120 | 2.2 | 180 | ¾” | 2 | ＜160 | ≥1.3*Pump Power |
Whether you are working on government, NGO projects, or are an end-user, our extensive product line and professional pre-sales and after-sales service team will provide a customized solar pumping system solution tailored to your needs.
As China's first listed company in the pump industry, LEO owns nationally accredited laboratories and upholds a quality management system that exceeds industry standards.
With LEO's self-developed GPRS remote control and monitoring system, users can easily monitor and control their solar pumping systems via computer or mobile APP.
We provide a comprehensive distributor growth support system, including brand promotion, pre-sales and after-sales support, marketing, and localized services, ensuring distributors have the resources they need to succeed in local markets.
The LEO team will be happy to provide you with comprehensive solution on all aspects of pumps and systems.
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