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Caldera de vapor tipo D

The D Type Steam Boiler is preferred in applications where high pressure and high capacity are required. The design and manufacturing of this water-tube steam boiler are carried out in accordance with EN 12952 standards.
High efficiency is achieved by integrating it with an economizer. In case of any tube rupture, only a very small portion of the water in the boiler rapidly turns into steam, so it does not create a major hazard.
Since it has a large heating surface and low water volume, more steam is obtained per unit heating surface. It responds to rapid steam demands in a short time.
When used together with the water treatment system manufactured by our company, boiler efficiency increases and the system is protected against damage that untreated water may cause.

Technical Specifications

Capacity	5-100 T/H
Boiler Efficiency	90-92%
Max. Operating Temperature	350°C
Fuel Options	Natural Gas, LNG, Fuel Oil

Industrial steam boilers play a critical role in meeting the energy needs of businesses. Among these systems, the D Type Steam Boiler is frequently preferred in industrial processes thanks to its high efficiency and compact design.

What Is a D Type Steam Boiler?

A D Type Steam Boiler is a boiler type named after its design. This structure, which includes two water-tube drums (upper and lower drum) and a side convection bank, is configured in a layout similar to the letter “D”. With its water-tube design, these boilers provide efficient steam production under high temperature and pressure.

Technical Features

Structural Design:
- Its two-drum (upper and lower drum) configuration optimizes the steam generation process.
- Its compact structure saves installation space.
High Efficiency:
- The water-tube design enables rapid heat transfer.
- It reduces fuel consumption and lowers operating costs.
Modular Manufacturing:
- Its sectional structure offers ease of installation and transportation.
Pressure Resistance:
- With high pressure and temperature resistance, it can be used in heavy industrial applications.
Fuel Flexibility:
- It can operate with different fuels such as natural gas, coal, biomass, and fuel oil.

Working Principle

The D Type Steam Boiler operates on the principle that water circulates inside tubes and heat released from the combustion chamber converts water into steam.

Fuel burns in the combustion chamber and releases heat energy.
This heat is transferred to the water inside the tubes.
Water inside the tubes turns into steam when it reaches a certain temperature and pressure.
The generated steam is used as an energy source in industrial processes.

Application Areas

D Type Steam Boilers offer a wide industrial application range:

Petrochemical Plants: Meet high-pressure steam demand.
Power Plants: Generate energy for steam turbines.
Paper and Pulp Industry: Used in drying and processing operations.
Food Processing: Ideal for steam pasteurization and sterilization.
Textile Industry: Provide steam for fabric dyeing and drying processes.

Advantages

High Efficiency: Heat loss is minimized thanks to the water-tube structure.
Flexibility: Its modular design offers capacity expansion and transportability advantages.
Durability: Delivers long service life even under demanding conditions.
Energy Savings: Reduces operating costs with high thermal efficiency.
Environmentally Friendly: Can operate with cleaner fuels such as natural gas or biomass.

What Should Be Considered When Buying a D Type Steam Boiler?

Indoor Space Dimensions: Models with compact design should be preferred.
Fuel Type: A model compatible with your facility’s fuel infrastructure should be selected.
Steam Capacity: The required daily steam production amount should be determined.
Maintenance and Service: Brands that provide technical support and easy maintenance should be preferred.

D Type Steam Boilers provide major advantages in industrial processes with features such as high efficiency, compact design, and durability. As Hisarmak Industrial Boiler Systems, we can help reduce your energy costs by offering D Type Steam Boiler solutions suitable for your facility. You can contact us for detailed information and technical support.