What is the difference between multistage centrifugal pump and submersible pump?

As important tools for fluid processing, multi-stage centrifugal pumps and submersible pumps have a wide range of uses. Although both can transport fluids from one place to another, there are significant differences between the two, which are discussed in this article.


Multistage centrifugal pumps use multiple impellers to increase the flow rate to generate pressure, making them widely used in industrial and commercial environments and becoming ideal for water pressure in buildings, water supply systems, and industrial processes.

Submersible pumps are designed to move large volumes of fluid from one location to another, which makes them suitable for a wide range of applications such as drainage, sewage pumping and irrigation.

The main difference between multistage centrifugal pumps and submersible pumps lies in their design and application. Multi-stage centrifugal pumps are designed for high-pressure applications, while submersible pumps are designed to transport large volumes of fluid in submersible locations. The construction and operation of these pumps are tailor-made for specific applications, so they can be adapted to different types of fluid handling tasks.


Another major difference is the installation and maintenance of the water pump. Multistage centrifugal pumps require regular maintenance to maintain the normal operation of multiple impellers and other components. Their common scenario is above ground. Submersible pumps, on the other hand, are installed underwater and can withstand harsh environments and require less maintenance.

In terms of efficiency, both pumps have their own advantages. Multi-stage centrifugal pumps are known for their high-pressure capabilities, and submersible pumps use low energy and efficiently move large volumes of fluid, making them ideal for high-flow applications.

Which water pump to choose depends on various factors such as pressure, flow, fluid, and installation environment.

All in all, multi-stage centrifugal pumps and submersible pumps are indispensable parts of fluid processing. They emerge for different applications. Understanding the differences between the two pumps is critical to selecting equipment for specific fluid handling needs. Whether increasing water pressure within a building or draining flooded areas, we need the most suitable pumps to increase the efficiency and effectiveness of our fluid handling processes.


Purity Pump Co., Ltd. is a specialized manufacturer and supplier of high-quality industrial pumps, exporting to global market at competitive prices, had got multiple honorary certifications, like China’s energy-saving product certification, national “CCC” certification, fire protection product “CCCF” certification, European “CE” and “SASO” certification etc. We provide various reliable pumps for different projects. Our main products are centrifugal pumps, fire pumps and systems, industrial pumps, stainless steel pumps, multistage jockey pumps and agricultural pumps.

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