Natural gas is the fuel that we can use within industrial boilers. However, other boilers that burn fuel & oil or bio-fuel or generate heat utilizing electric coils are accessible. This article will discuss the main combustion parts that make up an industrial boiler.

Combustion parts are a pressurized system that burns combustible fuel and oil to warm up the water. A few kinds of boilers distribute the warm water itself, while other boilers use water that has transformed into steam. 

The boiling water or steam moves through pipes. It enters the radiators or other kinds of heaters you have throughout your industrial property, keeping the spaces heated up and comfortable for the entire workforce and customers.

Boilers warm up a fluid (usually water) in a closed vessel. It can be boiled, warmed, or vaporized. You can then utilize the results for different purposes or warming up applications like cooking, water heating, sanitation, central warming, boiler-based power generation process, etc. Boilers work the get the desired outcome. In addition, various boilers are among the combustion parts of boilers in thermal power plants.

Combustion Parts in the industrial boiler:

In this write-up, we will talk about parts of industrial boilers and discuss their function in a boiler system with a straightforward approach. Without these combustion parts, a boiler can’t work correctly. To get desired results, you need to understand these essential components of industrial boilers.

  • Burner

The burner is one of the essential combustion parts of the industrial boiler where air combines with the fuel source & combusts. The hot combustion gasses then enter the boiler, which acts as a heat exchanger. The exact quantity of combustion air is essential for a clean, transparent, and efficient combustion. 

So, this is one of the significant combustion parts of your boiler that must be kept in good working condition. Very short air won’t permit entire combustion, whereas excessive air will permit the significant loss of exhaust gasses.

  • Combustion Chamber

The combustion chamber is also one of the combustion parts of the boiler where the fuel or oil burns to warm up the water. The chamber has burners and develops to ensure a safe area for high-temperature combustion of volatile fuel. 

Chamber generally made of steel, cast iron, or another heavy-duty metal used for this construction that can cope with heating to reach multiple hundred degrees. This is another one of the combustion parts of the industrial boiler that requires service daily, as previous units can become corroded & cracked, which makes them unshielded. 

  • Heat Exchanger

The heat exchanger is one of the significant combustion parts that pass the heat generated by the burners within the combustion chamber to the water in the industrial boiler. 

Heat transformers can manufacture different elements, such as bundles of steel tubes, cast iron, and copper lines. The parts should be a very sturdy material that can survive in high temperatures, last a long time, and pass heat efficiently.

  • Controls

The system controls permit you to adjust water temperature, air & fuel supply combinations, internal flow, and ignition. The controls formulate how often the burner fires, the quality of the combination of fuel & oxygen, the cost of petroleum, and how to warm up the water.

The controlled combustion parts are also crucial for the safety system of your industrial boiler. Uncontrolled, high-pressure steam can be very dangerous. The well-controlled system controls assist in keeping your industrial boiler entirely safe by ensuring that the internal pressure system is within it. 

Keep in mind it doesn’t go very high, the water stays within a safe temperature and condition range, and the entire system ensures all the functions correctly.

  • Supply Lines and Return Lines

Supply lines work from the industrial boiler and ensure the heated water or steam to distribution points around any location and building, in the form of radiators or heaters. 

Suppose the water out at these points becomes cool, or the steam cools and converts back to the water. In that case, the return lines bring the water back to the industrial boiler, where it is heated again before being sent out.

  • Circulator Pump

The circulator pump is one of the vital combustion parts that pushes the heated water out via the supply lines to the radiators and towards other distribution lines. 

The circulator pump is responsible for getting it back via the return lines. The circulation pump plays an essential role in your industrial boiler’s functioning. It must manage to ensure the system is working effectively.

  • Exhaust Stack

An exhaust stack looks like a traditional brick-built chimney, and it is one of the essential combustion parts of the industrial boiler. It may be a series of metal pipes. The exhaust stack should safely attach so that harmful gasses such as carbon monoxide stay away from the internal part of your property. 

Also, it can ensure it isn’t expelled near the windows & doors. It’s also crucial that they are not manufactured in such a way that can permit downdrafts of solid winds to re-enter your industrial property

It’s essential to remember that boilers are volatile systems with high-pressure steam and boiling water. Hence, their main objective is to ensure all combustion parts are clean and working correctly.


Prismecs is a platform for all kinds of combustion parts, their repairing and fixing services at a market-compatible rate. Also, our team has been an expert in serving industrial services for many years. 

We have solutions for all the problems of industrial boilers. WE deal with all types of boilers and have all the essential parts you’ll not easily find anywhere else. Not even just that, we are providing services for crypto mining, cementing, oilfield and turbines. 

Just go through our website and explore all industrial services. Also, You can connect for all assistance through this number: 1888 7747632. Let’s connect and be a part of Prismecs’ family. I hope this guidance about combustion parts of industrial boilers will assist you. 

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