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Centrifugal Pumps and Features

Centrifugal Pumps are the devices that are preferred in almost every sector in the field of industry. It has a mechanical structure that performs liquid transfer. For this reason, it is frequently used in industrial heating - cooling systems, waste water discharge and at the same time in oil and chemical plants. It allows the existing liquid to be transmitted from one place to another in order to increase its pressure or to be circulated in a closed system.

Centrifugal pumps basically work with pressure. The usage area of these products, which are designed to create suction power in a certain area with the rotating parts inside, can also be agricultural irrigation areas.

How Does Centrifugal Pump Work?

Pumps, whose basic working principle is to draw the liquid to this area after creating a pressure area, work in a different order. In the first step, a vacuum area is created inside the pump. The water transferred in turns the impeller in the pump. The impeller, on the other hand, transmits the water in the pump to the outside. The use of liquid in pumps is important and necessary.

There are different parts of centrifugal pumps that operate the basic logic in this way. The energy called the impeller converts the kinetic energy value into hydraulic energy. There is another piece called the snail on the outside. This part ensures that the water is transmitted to the discharge pipe. Apart from these, there are different parts such as diffuser, stuffing box.

What are the Centrifugal Pump Types?

The basic working principle of centrifugal pumps can be summarized as transferring the fluid from one area to another with the help of kinetic energy by means of an impeller and a circular body. The propeller is connected to the power source (diesel engine, electric motor) by a drive shaft and when the engine starts to transmit power, the wheels start to rotate at high speeds. In this way, kinetic energy is produced by giving momentum to the fluid. There are more than one type of pumps with this working principle. These:

• Primary centrifugal pumps

• Self-priming centrifugal pumps

• Multistage centrifugal pumps

• Self-closing pumps

• Centrifugal pumps with open impeller

• Thermoplastic Centrifugal pumps

• Centrifugal pumps with magnetic coupling

• Inline centrifugal pumps

• Double-stage centrifugal pumps

Today, there are thousands of different models of pumps, which date back to very old times. Factors such as the type of liquid to be transferred, flow rate, pump materials and compatibility, viscosity are the factors to be considered when choosing a pump.

Centrifugal pumps are the most preferred pumps in the industrial field. These pumps are very easy to use, with pressure assist at the base. It is used to transfer a liquid or to increase the pressure in the liquid. In general, centrifugal pumps consist of a series of rotating blades called impellers. Rotating blades are enclosed in a housing and are used to transfer liquid from one place to another by centrifugal force. The rotating impellers in these pumps, whose basis is pressure, create suction force.

Where Are Centrifugal Pumps Used?

Since it allows liquid substances to be evacuated from one place to another, its usage area is extremely wide. Today, it is highly preferred for agricultural irrigation. Apart from this, it is used to throw the water accumulated in the spaces out of the building after a flood disaster.

It is possible to come across these centrifugal pumps in areas such as petrochemical and oil industry. Apart from all these, it also provides a significant convenience in eliminating the problems experienced in the sewers. Its use in multiple different sizes and different areas has increased day by day. It is a product that is generally preferred in commercial areas. If we list where centrifugal pumps are used:

• Industrial washing machines

• Water supply

• Booster systems

• Water conditioning

• Agricultural irrigation systems

• Heating – cooling systems

• Ventilation systems

Centrifugal pumps, which have different usage areas in this way, are separated due to their working principles. Also, different usage areas can be mentioned:

• Mining

• Purification of wastewater

• Metal plating processes

• Pulp and Paper mills

• Chemical Industry

• Electronics production

• Printing industry

• Pharmaceutical and food production facilities

• Facilities where high purity water is required