If you are researching chemical transfer pumps, you will soon notice that there are many different pump types to choose from, including positive displacement pumps and centrifugal pumps. Positive displacement pumps trap a certain volume of liquid in the cavity and then push that liquid to the discharge point, while centrifugal pumps use a rotating impeller to create negative pressure and move the fluid to the discharge point. So, when is the centrifugal pump the right choice?
Here are the three main advantages of using centrifugal pumps to transport chemicals and liquids.
First, centrifugal pump is suitable for large amounts of liquid transport
Centrifugal pumps are commonly used to transport water, chemicals, and light fuels because they are well suited for transporting large amounts of low-viscosity liquids. One drawback is that the impeller must always be covered with liquid to work as designed, so the centrifugal pump may not effectively handle viscous or inconsistent liquids. However, to overcome this vortex, an open impeller can be used to move certain types of solid debris in the liquid without clogging, while a chopped impeller can reduce the size of the solid to ensure smooth operation.
Second, centrifugal pumps are usually simple in design
Although any type of pump can be complicated by additional features, the basic design of a centrifugal pump is very simple. They do not require valves or pistons, and they have the fewest moving parts. As a result, they can be made using a variety of materials, from plastic to stainless steel or bronze, depending on the purpose. Maintenance is usually minimal and relatively simple compared to other types of pumps.
Third, the centrifugal pump is relatively compact
Due to the simple design, the centrifugal pump takes up relatively little space. This is one of the reasons many people choose centrifugal pumps in residential and industrial environments. If you need to consider floor space, then a centrifugal pump may be the ideal solution.
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