Advantage, Disadvantage and Application of water tube Boiler

Amrit Kumar Thermal Engineering Leave a Comment

Water Tube Boiler:

Are you looking for the Water tube boiler? So today we will study the Advantage, Disadvantage, and Application of water tube Boiler. Here You will get the articles of Mechanical Engineering in Brief with Some Key Points and you will get to know an enormous amount of knowledge from It. So You Find helpful this articles please let us know in the comment box either if any correction required too, also let’s know in the comment box.

Water tube boiler:

  • The boiler in which the water is present inside the tubes and fire or hot gases surrounds these fire tubes.
  • The examples of water tube boilers are a La-Mont boiler, Benson boiler, Stirling boiler, Babcock and Wilcox boiler, Yarrow boiler and Loeffler boiler.


SL NOAdvantage
1.The maximum working pressure of water tube boiler is 250 bar.
2.Overall efficiency is up to 90% with an economizer.
3.It requires less floor area for a given output.
4.Load fluctuation can be easily handed.
5.The rate of steam generation and quality of steam for suitable power generation are much better.
6.This can be used in large power plants.
7.The direction of water circulation is well defined.


SL NODisadvantage
1.Complex design and High maintenance cost.
2.A skilled operator is required for operation.
3.This is used in large power plants and it is uneconomical for use in small industry.
4.For the same power output, the cost of a water tube boiler is high.
5.Treatment of feed water is very essential in water tube boiler as small-scale deposits inside the tube can cause overheating and bursting.


Water tube boilers are widely used in industries
Such as sugar mill,
The chemical industry,
The paper mill, a textile factory,
Central heating enterprise,
A power plant, and so on.

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About the Author

Amrit Kumar

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Amrit is a Co-founder of Learn Mechanical Portal (Previously owned ""). He completed his diploma in Mechanical Engineering from Acharya Polytechnic Bangalore and also completed his B-Tech from Delhi. Amrit is now preparing for Govt. exams. If you need help, you can ask him regarding any suggestions in the mechanical engineering field. He loves to meet new people.

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