Doyin 4SD3/40 4HP 3 Phase Borehole Pump
The Doyin 4SD3/40 4HP Borehole Pump is designed for pumping water from deep boreholes and wells. It is powerful, reliable and suitable for demanding water supply applications.
The pump has a 4HP motor and uses 3-phase power. It can reach a maximum head of 287 metres.
Therefore, it is a good choice for farms, homes, institutions and commercial water systems.
Powerful 4HP Motor
The Doyin 4SD3/40 comes with a powerful 4HP motor.
Its motor provides enough power for pumping water from deep underground sources. In addition, the 3-phase power supply makes it suitable for demanding installations.
Maximum Head of 287 Metres
This borehole pump can reach a maximum head of 287 metres.
It has an operating head range of approximately 0–255 metres. As a result, it can handle deep boreholes where a high pumping head is required.
1.5-Inch Outlet
The pump comes with a 1.5-inch water outlet.
This outlet connects easily to compatible borehole pipes. However, always use the correct pipe size for better water flow and pump performance.
Where Can You Use This Pump?
The Doyin 4SD3/40 is suitable for many water pumping applications.
You can use it for:
- Borehole water pumping
- Farm water supply
- Irrigation
- Livestock watering
- Tank filling
- Domestic water supply
- Commercial properties
- Schools and institutions
Product Specifications
Brand: Doyin
Model: 4SD3/40
Power: 4HP
Phase: 3 Phase
Maximum Head: 287m
Operating Head: 0–255m
Outlet Size: 1.5 inches
Pump Type: Submersible Borehole Pump
Application: Deep-well water pumping
Reliable Pump for Deep Boreholes
The Doyin 4HP 3 Phase Borehole Pump is a practical solution for deep boreholes. It combines a powerful motor with a high pumping head.
Moreover, it can supply water to storage tanks, farms and other water systems.
For the best results, choose the pump according to your borehole depth and water requirements. Professional installation is also recommended.

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