Description
Samking 5hp DC only submersible borehole pump 5.5 inch 440m head 147m
The Samking Submersible Solar Pump | 5HP 5SP20-4 is a powerful and efficient solar-powered water pump designed for various water-pumping applications, particularly in areas without access to grid electricity.
Here’s a detailed breakdown of its features and applications:
Power and Motor Capacity
- 5 Horsepower (HP): It is suitable for heavy-duty applications such as irrigation, community water supply, and livestock watering.
- Solar-Powered: Like other solar pumps, it relies on photovoltaic (PV) panels to generate the electricity required for operation. This makes it highly suitable for remote or off-grid locations, reducing dependency on traditional fuel or grid electricity.
Model Breakdown (5SP20-4)
- “5SP”: Refers to the pump’s series and size, indicating it is part of Samking’s 5-inch submersible pump series, meaning the pump diameter is 5 inches. This size allows it to fit into wider boreholes and wells.
- “20”: Represents the flow rate in cubic meters per hour (m³/h). The pump can deliver up to 20 m³/h (20,000 liters per hour), which is ideal for applications requiring large volumes of water, such as extensive irrigation systems.
- “4”: Indicates that the pump has 4 stages or impellers. Fewer stages generally mean a lower maximum head (water lifting height), but a higher flow rate. This is ideal for shallow wells or surface-level water sources.
Flow Rate and Head (Water Lifting Capacity)
- Flow Rate: With a capacity of 20 cubic meters per hour (20,000 liters per hour), the 5SP20-4 is designed to deliver a substantial amount of water, making it well-suited for larger agricultural or industrial operations.
- Head (Lifting Height): The 4-stage design means the pump is more optimized for high flow rates at moderate depths. It can handle medium-depth water sources, but may not be suitable for very deep boreholes.
Durability and Materials
- The pump is made from durable, corrosion-resistant materials, such as stainless steel, to ensure it can withstand long-term operation in submerged conditions. It is built to resist wear and tear from continuous use, making it ideal for agricultural and industrial applications.
Solar Panel Requirements
- To operate effectively, the 5SP20-4 requires a compatible array of solar panels that match its power requirements. You may need to consult the manufacturer or installer for the exact number and type of panels needed to optimize the pump’s performance based on your region’s sunlight availability.
Applications of Samking Submersible Solar Pump | 5HP 5SP20-4
- Irrigation: The pump’s high flow rate makes it ideal for supplying water to large farms and irrigation systems, ensuring crops receive adequate water.
- Livestock: It can efficiently provide water for livestock farms, especially in rural areas where grid power is unavailable.
- Community Water Supply: This pump is also suitable for supplying water to small communities from wells or boreholes.
- Industrial Use: The high water output makes it suitable for industrial applications that require a large and steady water supply.
Advantages of Solar Pumps
- Renewable Energy: Being powered by solar energy, the 5SP20-4 significantly reduces operating costs and dependency on traditional energy sources. This is especially beneficial in areas where fuel or electricity costs are high or unavailable.
- Environmentally Friendly: By using renewable solar energy, the pump contributes to reducing carbon emissions and promoting sustainable water management.
Considerations for Installation
- Water Depth: While the pump is efficient for moderate depths, it may not perform as well in very deep boreholes. You’ll need to assess the depth of your water source to ensure this pump meets your needs.
- Solar Panel Setup: A properly sized solar array is essential to ensure the pump operates efficiently, particularly during periods of low sunlight. Some systems may also include battery storage to provide backup power.
- Flow Rate vs. Head: If your application requires high water flow over a large area, the 5SP20-4’s high flow rate is advantageous. H


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