Doyin 4SP10-20 5.5HP Borehole Pump
The Doyin 4SP10-20 5.5HP Borehole Pump is a powerful submersible pump for borehole water supply. It delivers a high flow rate of up to 14,400 litres per hour.
The pump also provides a maximum head of 120 metres. Therefore, it is suitable for farms, homes, institutions and commercial water systems.
Powerful 5.5HP Motor
This Doyin borehole pump comes with a 5.5HP motor. It operates on a three-phase (3~) AC power supply.
The powerful motor supports reliable water pumping from deep boreholes. As a result, the pump is ideal for applications that require both high pressure and strong water flow.
High Water Flow
The Doyin 4SP10-20 delivers up to 14.4 m³/h, which is equal to 14,400 litres per hour.
This high flow capacity makes it a practical choice for demanding water supply applications. For example, it can supply storage tanks, irrigation systems and other water distribution systems.
Maximum Head of 120 Metres
The pump can achieve a maximum head of 120 metres. Its specified operating head range is 0–109 metres.
Because of this strong pumping capability, the pump can move water over significant vertical distances. However, actual performance will depend on the borehole depth, pipe size, installation and system conditions.
2-Inch Water Outlet
The pump features a 2-inch outlet. This outlet size supports efficient movement of large volumes of water.
For best results, use correctly sized pipes and suitable fittings during installation.
Suitable Applications
The Doyin 5.5HP borehole pump can be used for:
- Borehole water pumping
- Farm water supply
- Irrigation systems
- Water storage tank filling
- Commercial water supply
- Institutional water systems
- Livestock water supply
- Domestic water distribution
Key Specifications
Brand: Doyin
Model: 4SP10-20
Power: 5.5HP
Power Supply: Three Phase (3~)
Outlet Size: 2 inches
Maximum Flow Rate: 14.4 m³/h
Maximum Flow: 14,400 L/h
Maximum Head: 120 metres
Operating Head Range: 0–109 metres
Pump Type: Submersible Borehole Pump
Why Choose the Doyin 4SP10-20?
The Doyin 4SP10-20 5.5HP Borehole Pump combines high water flow with strong pumping pressure. In addition, its 14,400 L/h capacity makes it suitable for demanding water supply projects.
For the best performance, the pump should be professionally sized according to the borehole depth, required flow rate and total dynamic head.

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