4SP10-20 5.5HP Doyin AC pump price in Kenya is KSh 50,000. This high-flow borehole pump is a practical choice when you need to move a large volume of water without the extreme lifting height required by the 4SP5 models. With 5.5HP power, 14.4m³/h maximum flow, and up to 120m head, the 4SP10-20 works well for farms, irrigation, large residential properties, institutions, and commercial water systems.
High Flow for Everyday Water Demand
The 4SP10-20 is designed for borehole applications where water volume matters. It can deliver up to 14,400 liters per hour, giving it the capacity to fill storage tanks and supply larger water systems efficiently.
Its 120-meter maximum head provides substantial lifting capability for borehole installations, while the 0–109m operating range shown in the supplied specifications gives a more useful indication of its intended working range.
Because actual output depends on the system, consider your water level, tank height, pipework, and required flow before selecting the pump. The 4SP series is designed for deep-well and borehole water transfer, including tank filling, irrigation, and agricultural and industrial water supply.
Key Specifications
| Specification | Details |
|---|---|
| Brand | Doyin |
| Model | 4SP10-20 |
| Power | 5.5HP / 4kW |
| Pump Type | Submersible AC borehole pump |
| Maximum Flow | 14.4m³/h / 14,400L/h |
| Maximum Head | 120m |
| Operating Head | 0–109m |
| Outlet | 2 inches |
| Impeller | Stainless steel |
| Design | Multistage |
A Better Fit for Higher Water Volume
Unlike the 4SP5-44, which focuses more heavily on high head, the 4SP10-20 gives you a much higher 14.4m³/h flow capacity at a lower maximum head.
That makes it worth considering for:
- Farm water supply
- Irrigation systems
- Large residential compounds
- Elevated tank filling
- Schools and institutions
- Commercial properties
- General borehole water distribution
You can also view our submersible water pump range for additional options.
Stainless-Steel Multistage Construction
The stainless-steel impeller design provides a durable pumping assembly for borehole applications. Meanwhile, the multistage arrangement allows the pump to develop the pressure needed to lift water from the borehole to the required delivery point.
Before ordering, check the dynamic water level, borehole yield, required flow, tank height, pipe size, and electrical supply. This helps ensure the pump matches your actual installation.
Fast Delivery and After-Sales Support
Order from PureFlex Water Solutions and get your pump delivered conveniently across Kenya.
We provide free delivery within Nairobi and fast countrywide delivery through Wells Fargo. Pay on delivery is available where applicable, and our after-sales support gives you assistance beyond the initial purchase.
If you need help selecting between different borehole pumps, send us your borehole depth, water level, tank height, and required water output.




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