Why must we know about Centrifugal Pumps?

Pumps are not like groceries and fashion items. Hence, we never take the initiative to know about it. While an expert will take the time out to research and find out more, as a layman, you may not be interested in doing so.

The reason is terms like Centrifugal Pumps, submersible pumps and others like that which does not ring a bell. Due to this, you hire somebody who is going to do it all for you. Yes, in exchange for a price.

I do not deny that we need an expert. What I am trying to say is that a little knowledge about everything is no harm. So, when you go and talk to the experts, you know a bit, and you can learn more.
So, this is an extremely friendly blog that will engage you in no technical stuff but the plain and simple language with direct information. Here you go:

Type of Pumps

I think this was the most important thing that needs to be discussed first so that you understand Centrifugal Pumps and other pumps.
In a broad category, pumps are classified as Positive Displacement Pumps and Dynamic Pumps.

Dynamic Pumps

Now within the category of Dynamic Pumps, we have got a few other pumps. The list is below:

• Centrifugal
• Vertical centrifugal
• Horizontal centrifugal
• Submersible
• Fire hydrant system

Let us first take up the centrifugal pump. This is the most common one that you are going to find everywhere in the world. It is a well-configured pump that has a simple mechanism, and it is tested well, which ensures its safe working. The strength of the Centrifugal Pumps lies in its efficiency and the fact that it can be made with just a small price.

There are so many experiments done that these pumps have now entered the mainstream production of pumps. And we shall see that these are readily available and is produced massively.

The simple mechanism of the pump is that when the pump is working the fluid pressure will increase. This happens from the inlet to the outlet. This is again helpful in pulling the liquid out of the pump. An essential part of the pump is the revolving impeller.

From the centre of the impeller the water enters, and it is from its blades that liquid is let out. When the centrifugal power is in action, we see that there is an increase in the velocity of the fluid.

Let us now discuss vertical centrifugal pumps.
Well, the other name for these pumps is cantilever pumps. They have exclusive shaft design, and the design is such that the waterfalls within the pit. There is a filling container that would help in covering the shafts. You will notice that instead of the shaft there is throttle brushing.

Horizontal Centrifugal pumps

In this pump type, there are two or more than two impellers. Pumping services is the main area where the best use of this pump lies.
The phases are in the typical shelter, and they are also mounted in the similar standard shaft. In a single shaft, eight more stages can be installed. This was all about Horizontal Centrifugal pumps. Centrifugal Pump application is also industrial and domestic, as the case may be.

Submersible Pump

This is another prevalent type that you will often hear in the market. A few names also know these. These are septic pumps, sewage pumps and stormwater pumps. These are applied in several fields like industrial use and domestic use. Some more would include public use. Also, we see that these pumps have a good deal of application in rainwater recycling.

The type of impeller that is used in this type of pumps are closed, vortex, multi-stage, single-channel, cutter and contra-block. Often people confuse it with Centrifugal Pumps.

Fire Hydrant System

So, now we come down to another one which is called Fire Hydrant System. These are primarily high force pumps. These are used in fire fighting or any other area where the high force of water is required. It increases the force within the hydrant service. Another major area where this pump is applicable is irrigation and water transfer.

Positive Displacement Pumps

A few types of pumps fall under this category. Let us discuss them one by one.
Commonly known as AOD pumps, Diaphragm Pumps are used in industrial plants and mining. In places where it is hard to get power, these pumps serve as a great help. It has been actively helping many industrial plants to complete the task with full precision. Often in areas that are incombustible and instable, these have proven to be a good help.

So what are you looking to buy? Centrifugal Pumps or something from Positive Displacement Pumps
To be precise, some of the areas where these may be used are chemical transfer and food manufacturing. Also, we cannot fail to mention coal mines. Coal mines have one of the vital applications of Diaphragm Pumps.

Gear Pumps

Next, we have got gear pumps. So, what are gear pumps? Often you would hear the experts calling it a positive dislocation pump. These are again used in high forces requirement. Gear pumps are great enough use that requires high force. The good thing is that it does not have valves, and this also keeps the friction away. These are also well suited for grease and oil, but one must prevent solids and liquids of harsh nature.

Peristaltic pumps

Since all the pumps have other names, this too has been given one name, and it is tube pumps. The two major areas where these water treatments are chemical food processing. There are similarities in all Pressure Pump in some or the other way.

So, these were some of the major types of pumps that we tried giving a brief explanation about. You may choose to gather more information about these from the website WaterBug.

Know all about Centrifugal Pumps and more.
It is essential to stay informed so that you can buy the right product from the right experts.
Good Luck!


Mike Brown has done Masters in Hydrology and Water Management. He loves coffee and likes to lecture people on climate change. He plays PUBG when he is not working.

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