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The 4ELR DC Stainless Steel Plastic Impeller Solar Deep Well Pump is an energy-saving and durable water pumping solution designed for deep well and off-grid water applications. Driven by a high-efficiency DC motor, this solar-powered pump delivers stable water output directly from photovoltaic panels without relying on AC electricity. Its lightweight plastic impeller ensures outstanding hydraulic performance, reducing energy loss while maintaining corrosion resistance and long service life. The stainless steel body provides outstanding strength and protection against rust, making it ideal for continuous operation in outdoor or agricultural environments.
Engineered with precision and sustainability in mind, the 4ELR model integrates modern solar technology, DC motor efficiency, and cost-effective design, helping users achieve reliable water supply with minimal energy consumption.
DC Motor Drive System – High-efficiency, low-noise motor optimized for solar power operation and long lifespan.
Plastic Impeller Design – Corrosion-resistant and lightweight impeller structure improves water flow efficiency.
Stainless Steel Construction – Ensures durability, anti-rust protection, and strong resistance to harsh well conditions.
Solar Powered Operation – Compatible with solar panels and MPPT controllers for fully off-grid performance.
High Lift and Stable Output – Suitable for deep well installations requiring consistent water pressure.
Environmentally Friendly Design – No fuel, no pollution, low maintenance cost, and long-term reliability.
Compact & Easy Installation – Streamlined design allows fast assembly and flexible setup in remote areas.
Agricultural Irrigation – Efficiently delivers water for farmland, drip systems, and greenhouse operations.
Livestock and Ranch Watering – Reliable supply for cattle, sheep, and remote pastures.
Rural and Domestic Water Systems – Provides sustainable water for homes and small communities.
Solar Borehole Pumping Projects – good for off-grid or solar-powered water supply projects.
Environmental and Sustainable Water Solutions – Ideal for renewable energy-based water management systems.
| ITEM | Voltage | Optimum input voltage (DC) | Power | Max. Flow | Max. Head | Outlet | Cable | Solar panel - Open circuit voltage (VOC) |
Solar panel - Power |
| 4ELR5-85-110-750 | 110V | 110V-150V | 750W | 5m³/h | 85m | 1.25" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR6-65-72-550 | 72V | 90V-120V | 550W | 6m³/h | 65m | 1.25" | 2m | <170V | ≥1.3*PUMP POWER |
| 4ELR7.5-65-72-750 | 72V | 90V-120V | 750W | 7.5m³/h | 65m | 2" | 2m | <170V | ≥1.3*PUMP POWER |
| 4ELR7.5-65-110-750 | 110V | 110V-150V | 750W | 7.5m³/h | 65m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR7.5-100-72-1100 | 72V | 90V-120V | 1100W | 7.5m³/h | 100m | 2" | 2m | <170V | ≥1.3*PUMP POWER |
| 4ELR7.5-100-110-1100 | 110V | 110V-150V | 1100W | 7.5m³/h | 100m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR7.5-110-110-1500 | 110V | 110V-150V | 1500W | 7.5m³/h | 110m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR12-50-72-750 | 72V | 90V-120V | 750W | 12m³/h | 50m | 2" | 2m | <170V | ≥1.3*PUMP POWER |
| 4ELR12-50-110-750 | 110V | 110V-150V | 750W | 12m³/h | 50m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR12-75-72-1100 | 72V | 90V-120V | 1100W | 12m³/h | 75m | 2" | 2m | <170V | ≥1.3*PUMP POWER |
| 4ELR12-75-110-1100 | 110V | 110V-150V | 1100W | 12m³/h | 75m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR12-100-110-1500 | 110V | 110V-150V | 1500W | 12m³/h | 100m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR15-45-72-750 | 72V | 90V-120V | 750W | 15m³/h | 45m | 2" | 2m | <170V | ≥1.3*PUMP POWER |
| 4ELR15-45-110-750 | 110V | 110V-150V | 750W | 15m³/h | 45m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR15-60-72-1100 | 72V | 90V-120V | 1100W | 15m³/h | 60m | 2" | 2m | <170V | ≥1.3*PUMP POWER |
| 4ELR15-60-110-1100 | 110V | 110V-150V | 1100W | 15m³/h | 60m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR16-70-110-1500 | 110V | 110V-150V | 1500W | 16m³/h | 70m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
| 4ELR20-45-110-1500 | 110V | 110V-150V | 1500W | 20m³/h | 45m | 2" | 2m | <220V | ≥1.3*PUMP POWER |
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Xuri Gongliang Cutting Tool Entrepreneurship Park, Wenqiao Town, Wenling City, Taizhou City, Zhejiang Province, China
High Performance Smart Pump Factory
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