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What does the model of a fire-tube hot water boiler mean?

03 Jan 2025

A fire-tube hot water boiler is a widely used type of hot water boiler. Its unique structural design and performance advantages make it an ideal choice for heating and industrial production. The model of a fire-tube hot water boiler refers to the specific specifications of the boiler classified according to different heat absorption surfaces, fuel types, and applicable industries. The characteristic of a fire-tube boiler lies in its safe and reliable water circulation, large internal space, and large water volume, which can adapt well to load changes.

 

The models of fire-tube hot water boilers are mainly divided into three categories: water tube boilers, fire tube boilers, and water-fire tube boilers. Water tube boilers refer to the flow of water, steam, or a mixture of steam and water inside the tubes to absorb heat, while the flue gas flows outside the tubes to release heat; fire tube boilers are where flue gas flows inside the tubes to release heat, and water absorbs heat outside the tubes. Water-fire tube boilers combine the advantages of both, with both fire tube and water tube heat absorption surfaces. As a professional boiler manufacturing company, ZOZEN Boiler offers a variety of fire-tube hot water boiler models, covering different capacities, pressures, and fuel options, meeting the diverse needs of different industries.

 

ZOZEN Boiler's Water Tube Boiler Series

 

ZOZEN Boiler has launched several types of water tube boilers, among which the popular models are the SZS series gas-fired hot water boiler and the SZL series biomass hot water boiler, both of which are fire-tube hot water boiler models. The SZS series gas-fired hot water boiler has a capacity range of 7-116 MW and a working pressure of 1-1.6 MPa, suitable for natural gas, coke oven gas, blast furnace gas, and other gases, as well as diesel and heavy oil and other liquid fuels. This fire-tube hot water boiler model is widely used in centralized heating, hospitals, universities, and other fields, and its high combustion performance and safe water circulation design are highly favored by users.

 

ZOZEN Boiler's Fire Tube Boiler Series

 

In the field of fire tube boilers, ZOZEN Boiler offers two fire-tube hot water boiler models: the WNS series oil/gas-fired hot water boiler and the CWNS series atmospheric pressure oil/gas-fired hot water boiler.

 

The WNS series oil/gas-fired hot water boiler is a cost-effective product with a capacity range of 0.7-14 MW and a working pressure of 0.7-1.25 MPa. The applicable fuels include natural gas, coke oven gas, biogas, and other gaseous fuels, as well as diesel, heavy oil, and other liquid fuels. This fire-tube hot water boiler model is also particularly suitable for centralized heating needs in hospitals, schools, hotels, and other places, characterized by stable operation and high thermal efficiency.

 

ZOZEN Boiler's Water-Fire Tube Boiler Series

 

As an important category of fire-tube hot water boiler models, ZOZEN Boiler has launched the DZL series biomass water-fire tube hot water boiler. This fire-tube hot water boiler model has a capacity range of 14-70 MW and a working pressure of 1-1.6 MPa. The fuel is suitable for biomass pellets, straw, palm shells, and other renewable fuels, and is widely used in centralized heating and heating fields.

 

The DZL series boiler is a new generation product developed by ZOZEN Boiler in cooperation with the Boiler Research Institute. It not only performs excellently in combustion and heat transfer performance but also ensures the safety of water circulation and the stability of output. As a fire-tube hot water boiler model combining both types of heat absorption surfaces, it integrates the advantages of both, providing users with an efficient and reliable heating solution.

 

Advantages of ZOZEN Boiler

 

Regardless of the type of fire-tube hot water boiler model, ZOZEN Boiler always adheres to the philosophy of providing users with safe and reliable products and services. Its product design focuses on improving combustion efficiency and controlling pollutants, using advanced manufacturing processes and strict quality testing to ensure that each boiler can meet the diverse needs of users. At the same time, ZOZEN Boiler also provides professional after-sales service to help users quickly solve problems during operation. For more fire-tube hot water boiler models, welcome to consult online customer service.

 

There are many types of fire-tube hot water boiler models, and different models are suitable for different industry needs. With its rich product line, from water tube boilers to fire tube boilers, and then to water-fire tube boilers, ZOZEN Boiler provides users with a variety of efficient and reliable options. Whether it is centralized heating, heating supply, or industrial applications, ZOZEN Boiler's fire-tube hot water boiler models can provide stable guarantees for users' production and life. By continuously innovating and optimizing design, ZOZEN Boiler will continue to provide users with higher quality boiler products and services.

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