Authentic 3-Phase Water Pumps With Best Prices 10/2026

A 3-Phase Water Pump is a type of water pump that uses a 3-phase power supply (380V) to operate. Compared to 1-phase water pumps, a 3-phase water pump has a larger capacity, operates stably and powerfully, and is more energy-efficient when running continuously or in heavy-duty working environments. It is commonly used in medium and large-scale water supply and drainage systems, factories, enterprises, farms, and construction projects.

An industrial 3-phase water pump is typically composed of several important components that work together to create an efficient water suction and discharge process.

3-Phase Water Pump Motor: This is the main motion-generating component of the pump, operating on a 380V power supply. The motor is typically designed with good heat dissipation, stable operation, and is suitable for continuous running needs in industrial environments.
Pump Head and Impeller: The pump head is where the water suction and discharge process takes place. Inside, there is an impeller attached directly to the shaft, which rotates to create centrifugal force to move water through the system. Depending on the application, the impeller can be closed or open.
Pump Shaft: Responsible for transmitting motion from the motor to the impeller, helping the entire system operate synchronously and stably.
Pump Casing and Mechanical Seal: The pump casing is usually made of cast iron or stainless steel to withstand pressure and protect internal parts. Meanwhile, the mechanical seal helps prevent water from leaking out, minimizing impact on the motor and increasing the durability of the device.

A 3-phase water pump operates on the principle of centrifugal force. When the motor is powered, the pump shaft begins to rotate, driving the impeller inside the pump chamber to move at high speed.At this point, centrifugal force pushes water outward from the center of the impeller, creating a low-pressure zone at the suction inlet. Thanks to the pressure difference, water from the source is sucked into the pump chamber through the suction pipe.Then, the water continues to be accelerated by the impeller and discharged outward through the discharge pipe under high pressure, forming a continuous suction-discharge process to transport water efficiently.

3-Phase Submersible Pump: Designed to be submerged in water, commonly used to pump water from deep wells, foundation pits, or flood drainage applications.

3-Phase Centrifugal Water Pump: Operating based on the principle of centrifugal force, commonly used in industrial water supply systems, irrigation, and cooling systems.

3-Phase High Head Water Pump: Specialized for pumping water to high elevations, suitable for high-rise buildings, residential areas, and projects requiring high head pressure.

3-Phase Borehole Pump: A pump type with a small diameter and large length, commonly used to pump water from deep drilled wells, suitable for rural areas or places with deep groundwater sources.

3-Phase TECO Water Pump: Operates powerfully and durably, suitable for industrial water supply systems, farms, and large construction projects.

3-Phase Water Pump Under 3.7kW: Commonly used in residential and small industrial applications, suitable for domestic water supply, small garden irrigation, or small cooling systems.

3-Phase Water Pump Above 3.7kW: Used in large industrial applications requiring high water flow and pressure, such as water supply for factories, fire protection systems, or major construction projects.

3-Phase Water Pump Under 50m3/h: Suitable for applications with moderate water demand, such as water supply for small residential areas, small irrigation systems, or light industrial applications.

3-Phase Water Pump Above 50m3/h: Used in systems requiring a large water supply, such as industrial park water supply, large-scale irrigation systems, or fire protection applications.

You can refer to the 3-phase water pump price list at Thanh Thai Motor below with various product lines and power ranges, suitable for diverse practical usage needs.

No.	Product	Price	Specs
1	High Head Horizontal Stainless Steel Water Pump ECH 2-20 2.2kW 3Hp	From 800.000₫	High head, 220V, 380V, 2.2kW-3Hp, 60 m3/h, head 27m, horizontal distance 270m
2	Submersible Pump 0.37kW 0.5Hp	From 1.900.000₫	Submersible Pump, 1-Phase, 3-Phase, 0.37kW - 0.5Hp, 6 m3/h
3	Lepono XJWm10M 0.75kW 1Hp (AJm75) High Head Jet Water Pump	From 2.050.000₫	High Head, 220V, 380V, 0.75kW-1Hp, 9 m3/h, Max Head 46m, Max Pumping Distance 460m
4	Borehole Pump 0.25kW 0.34HP	From 2.200.000₫	Borehole pump, 220V, 0.25kW-0.34HP, 2 m3/h
5	Borehole Pump 0.37kW 0.5Hp	From 2.500.000₫	Borehole pump, 220V, 0.37kW-0.5Hp, 3 m3/h
6	Submersible Pump 0.75kW 1Hp	From 2.500.000₫	Submersible Pumps, 1-Phase, 3-Phase, 0.75kW - 1Hp, 45 m3/h
7	Submersible Pump 0.55kW 0.75HP	From 2.500.000₫	Submersible pump, 1-Phase, 3-Phase, 0.55kW - 0.75HP, 21 m3/h
8	Borehole Pump 0.75kW 1Hp	From 2.700.000₫	Borehole pump, 220V, 0.75kW-1Hp, 3.6 m3/h
9	Lepono XJWM3BL Brass Impeller High Head JET Water Pump 1.5kW 2Hp	From 2.800.000₫	High Head, 220V, 380V, 1.5kW-2Hp, 55 m3/h, Max Head 51m, Max Throw Distance 510m
10	Submersible Pump 1.1kW 1.5Hp	From 2.800.000₫	Submersible pump, 1-Phase, 3-Phase, 1.1kW - 1.5Hp, 46 m3/h
11	Borehole Pump 1.1kW 1.5HP	From 3.000.000₫	Borehole pump, 220V, 380V, 1.1kW-1.5HP, 3.6 m3/h
12	Borehole Pump 0.55kW 0.75Hp	From 3.050.000₫	Borehole pump, 220V, 0.55kW - 0.75Hp, 2.4 m3/h
13	Submersible Pump 1.5kW 2HP	From 3.200.000₫	Submersible pump, 1-Phase, 3-Phase, 1.5kW - 2HP, 68 m3/h
14	Borehole Pump 1.5kW 2Hp	From 3.450.000₫	Borehole pump, 220V, 380V, 1.5kW - 2Hp, 10 m3/h
15	Submersible Pump 1.9kW 2.5Hp	From 3.900.000₫	Submersible, 1-Phase, 3-Phase, 1.9kW - 2.5Hp, 22m3/h
16	Gieng Nhat High Head Water Pump JLM90-1100 (1100W) 1.1kW 1.5HP	From 3.950.000₫	High head, 220V, 380V, 1.1kW-1.5HP, 27 m3/h, high head 29m, push distance 290m
17	3-Phase Water Pump 1.5kW 2Hp	From 4.000.000₫	Centrifugal, 3-Phase, 1.5kW - 2Hp, 20m3/h
18	Submersible Pump 2.2kW 3Hp	From 4.500.000₫	Submersible Pump, 1-Phase, 3-Phase, 2.2kW - 3Hp, 50 m3/h

To choose a suitable 3-phase water pump that operates stably and meets exact usage needs, users should note the following important criteria:

Power and Pump Flow Rate: Choose a pump with a capacity appropriate for actual usage needs such as water supply, irrigation, or industrial operation. At the same time, check the flow rate and head pressure to ensure the pump meets operational requirements well.
Liquid Type and Operating Environment: For clean water, standard pumps can be used, while for wastewater, chemicals, or corrosive environments, suitable materials such as stainless steel or heavy-duty cast iron should be selected.
Motor Quality and Durability: Prioritize copper-wound motor lines with good heat dissipation and stable continuous operation to increase lifespan and limit damage during use.
Brand and Warranty Policy: Choose pumps from reputable suppliers with complete technical specifications, technical support, and clear warranty policies for peace of mind during long-term operation.

Additionally, you can refer to the water pump video compilation category to better understand the structure, operating principle, and how to select each pump line suited to actual usage needs.

No. A 3-phase water pump requires a 380V power supply to operate stably. In cases where only 220V electricity is available, users need to use a variable frequency drive or a suitable converter.

Many 3-phase water pump models are designed for continuous operation under heavy loads. However, cooling conditions must still be ensured, and running the pump dry for extended periods should be avoided.

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