Pump Types And Their Applications

While considering to purchase pumps, the purpose of the pump is usually a major factor for choosing one. And for pump manufacturers, the various types of domestic and industrial processes that require different types of pumps have continued to give them more work to do in order to meet up with the demand.

Yes, just like we have mentioned that there are different types of pumps, each type of pump is also well-suited for the type of application is designed to meet. 

For instance, some pumps are designed for a particular type of fluid as well as the distance from which the fluid will be pumped and the quantity of the fluid which is expected per time.

However, choosing the right type of pump might be a bit overwhelming, especially when you are yet to know your onions around pump types and their various applications. But working with a reputable pump manufacturer can save you a great deal.

Well, in this article, we shall be guiding you through the various types of pumps as well as what type of application they serve best.

Types of Pumps

Basically, pumps are grouped into two types; Dynamic Pumps and Displacement Pumps.

1. Dynamic Pumps

The dynamic pumps come in various types thus; Centrifugal, Vertical centrifugal, Horizontal centrifugal, Submersible, and Fire hydrant systems. However, we shall be considering only the top three.

a. Centrifugal Pumps

This is the most common type of pump, and it works by increasing the fluid pressure from the inlet to the outlet, and a change in pressure helps in moving liquid throughout the entire system.

For all pump manufacturers of the centrifugal pumps, the pumps are usually designed to transfer the mechanical energy from the electrical motor to the liquid through the revolving impeller.

As this goes on, the liquid goes in through the center of the impeller and exists through the blades of the impeller.

b. Vertical Centrifugal Pumps

This type of pump is also referred to as cantilever pumps, and they employ a unique shaft together with its unique design to allow the liquid volume to fall inside the pit since the bearings of the pumps are outside the pit.

Since there are no filling containers that cover the shaft here, a throttle bushing is used instead. 

c. Horizontal Centrifugal Pumps

When compared to the centrifugal pumps, the horizontal centrifugal pumps have at least two more impellers, and they are mostly used for various pumping services. 

Outstanding about the horizontal centrifugal pump is the fact that on a single horizontal shaft is at least eight additional stages which can be mounted, and all the phases of these stages share the same shelter within the same shaft.

d. Submersible Pumps

Submersible pumps are also referred to as stormwater, septic, and sewage pumps. The submerged pumps are most employed in domestic, industrial, rural, municipal building, as well as rainwater, recycle processes.

The submersible pumps are most suitable for shifting subsoil water, stormwater, black water, sewage, rainwater, trade waster, chemical, bore water, greywater, and even foodstuffs.

More so, they are also employed in various impellers such as contra-block, closed, multistage, vortex, single-channel, cutter (grinder) pumps.

However, depending on your specific application, the submersible pumps exist in various forms which include low flow, high flow, low head, as well as the high head. 

2. Positive Displacement Pumps

Just like the centrifugal pumps, the positive displacement pumps come in different forms thus;

a. Diaphragm Pumps

These are also known as Air Operated Diaphragm (AOD) pumps or Pneumatic pumps. They are mostly employed in mining, and general plants or industrial plants, where there is no power supply as well as incombustible regions.

Diaphragm pumps are also efficient in the transfer of chemicals as well as underground coal mines.

b. Gear Pumps

Gear pumps are basically rotating positive dislocation pumps that force a constant amount of liquid at each revolution.

Gear pumps are most effective in pumping high thickness fluids such as grease oil and fuel since it applies a high force that is capable of moving such thick fluids.

Conclusion

Pumps are very useful machines for the moment of various types of liquid from one point to another.

Depending on the application, an experienced pump manufacturer can design, manufacture and supply different types of pumps which will be very useful for any pumping needs you may have.