Centrifugal pump types are different from each other in terms of the type of blades and performance. Centrifugal pumps are used to transfer pure fluids and solid materials as well. Centrifugal pumps are divided into three open, semi-open and closed impeller modes.
Brief about centrifugal pump
Centrifugal pump or centrifugal pump is used to transfer liquid. The liquid also first enters the eye of the propeller and by its circulation, it will be transferred to the snail and then to the outlet of the centrifugal pump. Centrifugal or centrifugal pumps are used in industrial and agricultural purposes, construction purposes, transfer and transfer of water or hot oil.
How the centrifugal pump works
The operating mechanism of the centrifugal pump is as follows:
The liquid enters the device by circulating one or more propellers from the pump inlet. Then the high pressure and speed of the pump will transfer the liquid to the pump outlet.
Types of centrifuge pumps in terms of butterfly
Centrifugal pump has different types in terms of impeller. Centrifugal pump impellers are divided into three categories: open, semi-open and closed impellers. In the following, we will explain the meaning of each of them.
Open propeller: The blades of this propeller are free from both sides and do not have any support. The open impeller model is suitable for transferring liquids containing solid materials such as urban and industrial wastewater.
Semi-open propeller: The semi-open propeller is free on one side and connected to the rotating disk on the other side. Therefore, this model is considered a semi-open propeller.
Closed propeller: Unlike the previous two models, closed propellers are located between two discs and will pass through the channel between the two discs. This type of propeller is used to transfer liquids without any solids.

Central Pump Types in terms of the number of floors
Centrifugal pumps have different types in terms of the number of stages. Because different number of propellers are used in the production of centrifugal pump. Therefore, if you go to buy a centrifugal pump, you will see that some pumps are single-propeller and some are multi-propeller. In the market, multi-propeller pumps are known as multi-stage pumps.
The benefits of using the center of the centrifugal pump
Centrifugal pump has the ability to suck liquid from a depth of 7 to 8 meters. Also, a large volume of liquids can be transferred with this pump, although you should know that the centrifugal pump has different types and different functions. Therefore, a high volume of fluids should be transferred relative to the type of fluid and the type of centrifugal pump. Otherwise, serious problems may arise for the pump and its impeller. One of the advantages of buying a centrifugal pump is its lower price than rotary pumps. Other features of the centrifugal pump include its small size. If you compare the centrifugal pump with other pumps, you will find that the depreciation rate of the centrifugal pump is much lower and its life span is much longer. The most important issue in using a centrifugal pump is easy access to all its parts. The operation noise of the centrifugal pump is also very low compared to other pumps.


