Doyin 4SDM3/40 4HP Submersible Pump
The Doyin 4SDM3/40 4HP Submersible Pump is made for deep boreholes. It provides strong and reliable water pumping.
The pump has a 4HP motor and a 1.5-inch outlet. In addition, it can reach a maximum head of 287 metres.
Therefore, it is a good choice for farms, homes, institutions, and commercial properties.
Powerful 4HP Motor
The pump comes with a powerful 4HP motor. This gives it enough power for demanding water pumping jobs.
It can move water from deep underground sources to storage tanks. As a result, it is suitable for deep boreholes.
High Head of Up to 287 Metres
One of the main benefits of this pump is its high pumping head.
The maximum head is 287 metres. It has a working head range of up to 255 metres.
Therefore, the pump can handle installations where water needs to travel a long vertical distance.
1.5-Inch Outlet
The Doyin 4SDM3/40 has a 1.5-inch water outlet.
This outlet can connect to suitable borehole pipes. However, always use the correct pipe size for your installation.
Proper pipe sizing can improve water flow. It can also reduce pressure loss.
Where Can You Use This Pump?
The Doyin 4SDM3/40 is suitable for many applications.
You can use it for:
- Borehole water pumping
- Farm water supply
- Irrigation
- Livestock watering
- Domestic water supply
- Commercial water supply
- Filling elevated water tanks
- Institutional water systems
Designed for Deep Boreholes
This is a submersible pump. Therefore, it operates while submerged in water.
The pump is installed inside a suitable borehole. It then pushes water upwards through the connected pipe.
This design makes it ideal for deep water sources.
Reliable Water Pumping
The Doyin 4SDM3/40 is a practical choice for demanding borehole applications.
Its 4HP motor provides strong pumping power. Meanwhile, its high head makes it suitable for deep installations.
For the best results, choose the pump according to your borehole conditions.
Consider the borehole depth, water level, pipe length, and tank height before installation.
Product Specifications
Brand: Doyin
Model: 4SDM3/40
Power: 4.0HP
Pump Type: Submersible Borehole Pump
Outlet Size: 1.5 Inch
Maximum Head: 287 Metres
Working Head Range: 0–255 Metres
Installation: Submersible
Application: Boreholes and deep wells
Why Choose the Doyin 4SDM3/40?
The Doyin 4SDM3/40 4HP Submersible Pump offers powerful water pumping for deep boreholes.
It is suitable for farms, homes, businesses, and institutions. Most importantly, its high pumping head makes it suitable for demanding water supply systems.
For deep borehole applications that require a 4HP pump, the Doyin 4SDM3/40 is a strong and practical option.

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