Description
Discover the best submersible pumps for boreholes in Kenya. Learn about types, prices, performance data, and how to choose the right borehole pump for your water needs. These pumps go deep into the ground and push water to the surface.
What Are Submersible Pumps for Boreholes?
Submersible pumps for Boreholes are special water pumps that work under the water. They are placed deep inside a borehole. The motor and pump are both inside the water. These pumps are used to push water from deep underground up to the surface. They are strong, quiet, and good for deep wells or boreholes.
Why Use Submersible Pumps for Boreholes?
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They push water from deep underground
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They use less energy than surface pumps
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They are quiet and safe
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They last long because they stay cool under the water
Types of Submersible Pumps for Boreholes
There are different types of Submersible pumps for Boreholes. The best type depends on how deep your borehole is and how much water you need.
1. Deep Well Submersible Pumps
These pumps are used for boreholes that are deeper than 100 meters. They have strong motors and can push water to the surface from deep underground.
2. Shallow Well Submersible Pumps
These pumps are used for boreholes that are less than 100 meters deep. They are smaller and use less power.
3. Solar Submersible Pumps
These use solar energy from the sun. They are good for areas without electricity. Farmers like them because they save money on power bills.
4. Stainless Steel Submersible Pumps
These are made of strong stainless steel. They are good for places with salty or dirty water because they don’t rust.
Best Brands of Submersible Pumps for Boreholes
Here are some trusted brands that sell Submersible pumps for Boreholes in Kenya:
| Brand Name | Country | Features | Price (Ksh) |
|---|---|---|---|
| CRI Pumps | India | Strong, long-lasting | 25,000 – 120,000 |
| Grundfos | Denmark | Energy-saving, quiet | 40,000 – 200,000 |
| Pedrollo | Italy | High pressure, stainless | 30,000 – 180,000 |
| Varuna | India | Budget-friendly | 115,000 – 190,000 |
| Dayliff | Kenya | Local support, solar options | 220,000 – 310,000 |
Performance Curve of a Submersible Pump
A performance curve shows how much water a pump can move at different depths. It also shows how powerful the pump is.
Let’s look at a sample performance curve for a 1.5 HP (horsepower) submersible pump:
| Depth (meters) | Flow Rate (liters/hour) |
|---|---|
| 20 | 8,000 |
| 40 | 7,200 |
| 60 | 6,300 |
| 80 | 8,500 |
| 100 | 10,800 |
| 120 | 15,000 |
As you go deeper, the pump pushes less water. That’s why it’s important to pick the right size for your borehole.
Sample Datasheet for a Submersible Borehole Pump
| Feature | Details |
|---|---|
| Model Name | CRI 4″ Series 1.5HP |
| Power | 1.1 kW / 1.5 HP |
| Flow Range | 20 to 80 liters/minute |
| Maximum Head | 120 meters |
| Pipe Outlet Size | 1.25 inches |
| Material | Stainless Steel |
| Voltage | 220V (Single Phase) |
| Motor Cooling | Water Cooled |
| Country of Manufacture | India |
| Price Range | Ksh 75,000 – Ksh 80,000 |
Prices of Submersible Pumps for Boreholes in Kenya
Prices depend on the size, brand, and power of the pump. Below is a price guide to help you:
| Depth Range | Pump Power | Price (Ksh) |
|---|---|---|
| 0 – 50m | 0.5 – 1 HP | 15,000 – 30,000 |
| 50 – 100m | 1 – 2 HP | 30,000 – 60,000 |
| 100 – 150m | 2 – 3 HP | 60,000 – 90,000 |
| 150 – 200m | 3 – 5 HP | 90,000 – 150,000 |
| 200m+ | 5 HP+ | 150,000 – 250,000 |
Note: Prices may change depending on brand and supplier.
How to Choose the Right Submersible Pump
When choosing a Submersible pump for Boreholes, think about these things:
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Borehole depth: The deeper it is, the stronger the pump should be.
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Water needed: Farms need more water than homes.
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Power source: Do you use electricity, solar, or generator?
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Water quality: Dirty water needs a pump that can handle sand or silt.
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Brand and warranty: Buy from trusted brands with a good warranty.
Maintenance Tips
To make sure your Submersible pumps for Boreholes last longer:
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Don’t run the pump without water.
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Clean the pump every 6–12 months.
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Use a pump controller or float switch to stop dry running.
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Install a sand filter if your borehole has dirty water.
Where to Buy Submersible Pumps in Kenya
You can buy Submersible pumps for Boreholes from these places:
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Water Equation Solar System Ltd – info@waterequationsolar.com
Key Takeaways
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Submersible pumps for Boreholes are best for deep wells.
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There are many types like solar, stainless steel, and deep well.
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Trusted brands include CRI, Grundfos, Pedrollo, and Dayliff.
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Choose the right pump based on borehole depth and water needs.
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Prices range from Ksh 15,000 to Ksh 250,000 depending on power and brand.
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Always take care of your pump to make it last long
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