What Are the Types of Water Pumps?

If you’re in the market for a water pump, it’s important to know the different types available and what each is best suited for. There are many different types of water pumps on the market today. It can be confusing to know which one is right for your needs.

In this blog post, we will discuss the different types of water pumps and their uses.

Different Types of Water Pumps and their Uses

Positive displacement pumps

Positive displacement small water pump work by displacing fluid through a pumping element. These pumps are used in many industrial and commercial applications, including sewage disposal, food manufacturing, and oil and gas operations.

They are characterized by low energy consumption and low maintenance. This makes them perfect for high-pressure applications.

These pumps are also used in construction sites where excess water may accumulate, due to heavy rains or high water tables. They can be electric, gas-powered, hydraulic, or manual.

Positive displacement pumps can move a large amount of water in a short period of time.

Positive displacement pumps are less susceptible to particle contamination and have a relatively low maintenance cost.

They are also less susceptible to wear and tear. Positive displacement pumps also require small space between the rotating pump and the outer edge of the unit. However, increasing the speed of positive displacement pumps may cause liquid erosion.

Submersible pumps

The submersible water pump can be used for a number of different applications.

For instance, it can be used to pump out a swimming pool, clean it, and then put clean water back in. It can also be used to drain a flooded cellar. And because of its small size, it is easy to store and transport.

Another common use for submersible water pumps is for dredging harbors. Because these fluids can contain corrosive and abrasive materials, the pumps must be designed accordingly.

Fortunately, there are many submersible pump manufacturers that can help you choose the perfect model for your specific application. One popular submersible pump is the ESP Pump, which is primarily used in the mining and oil and gas industry.

This type of pump can handle up to 18,000 of water per hour.

Centrifugal pumps

Centrifugal water pumps are designed to move water through a pipe by forcing the liquid through a rotating impeller. As the impeller rotates, the liquid is compressed and forces its way out of the pump via a discharge nozzle.

The impeller is a series of curved vanes. In centrifugal pumps, the impeller is made from cast iron or steel, plastic, bronze, or even a combination of these materials. The pump’s capacity is measured in gallons per minute or cubic meters per hour.

Centrifugal pumps are available in single and two-stage designs. Single-stage pumps feature a single impeller and are best suited for low-pressure operations. Two-stage pumps feature dual impellers and are designed for medium head applications.

Depending on the application, a two-stage pump can provide high-flow rates while maintaining a low pressure.

Centrifugal water pumps are popularly used in construction projects and in irrigation. Because of their high speed, they are very efficient at moving liquid. They can be used in a variety of applications and can also handle different liquids.

Linear pumps

Linear water pumps use an electromagnet to change the flow of water.

These pumps are based on the variable reluctance principle and have a normal force in excess of 400kNm(-2). A submersible version of these pumps is a good choice for low-pressure water applications.

A linear pump works by moving the fluid up and down a straight tube. The simplest linear pump is a chain pump, where a long chain of circular discs carries trapped water up a tube and discharges it at the top.

More modern linear pumps use a more sophisticated design, but they still operate on the same basic principle.


Here you know the different types of water pumps and their specific uses. Each type of water pump has its unique features and benefits. With these points here, next time when you need a small water pump to help in life, you can know which one fits you best.