4-ton gas industrial steam boiler made in China

4-ton gas industrial steam boiler made in China

Brief Introduction

1. The WNS oil/gas fired steam boiler is a horizontal internal combustion and three quick return boiler with fire tubes.
2. It has fully wet back structure, and the high temperature flue gas will be injected into the atmosphere after convection heat transfer through the reversal chamber into the first flue tube bundle and the front smoke box with turning 180℃ into the second flue tube bundle.
3. The boiler has excellent technical performance of industrial combustor and low water level alarm and low water levels, high steam pressure.
4. Besides, It has the features of compact structure, safe and reliable design, fast installation, less pollution, low noise and high efficiency.

Boiler working principle and flue gas process

After the fuel and air are fully mixed, they are ignited and burned to produce high-temperature flue gas. The boiler furnace is positive pressure.

After the high-temperature flue gas is burned in the furnace, it enters the second return thread pipe bundle through the back combustion chamber, and then passes through the front cigarette box. Into the third return thread pipe bundle, and finally discharged into the atmosphere.

The boiler furnace, the back combustion chamber and the smoke pipe are all immersed in water. During the flow of the flue gas, these components exchange heat by the temperature difference between the flue gas and the water, and the steam is generated by the main steam valve.

Technical Parameter

Why Choose us?

Adopts horizontal type three pass structure, absorbs the thermal expansion effectively. Uses large diameter corrugated furnace, large combustion space, high combustion efficiency.

Equipped with multiple safety protection devices, such as pressure controller, pressure transmitter, water level alarm, safety valve, etc.

Adopts PLC full automatic intelligent control cabinet and interlock protection program, has the protection function of water shortage, over pressure, over temperature, gas leakage, flame out, electric leakage, and phrase-lacking or overloading of motor, etc.

Equipped with reliable boiler auxiliaries,such as world known famous burner, international famous brand water pump,Siemens brand electric control elements, American Fleck brand water softener, etc

Adopt the latest boiler technology, 100% flaw detection test, high quality, and long working life, low maintenance fee.

Welcome your inquiry to get more information and best price!

Henan Yinchen Boiler Group is a professional boiler manufacturer,the company was founded on over 1976 years experience in the design and manufacture of industry advanced technology.
We have ISO9001:2008 international quality system certification,and are specialized in the production of steam boiler,hot water boiler,thermal oil heater,autoclave and other pressure vessels.
We have an independent R&D institution, We have 18 professional designers and engaging in the development of advanced boiler equipments.
We have professional test equipments and detection system.
Our products have been exported to South Asia,Southeast Asia,Middle East,Africa,and Europe,which indicating the company has achieved successful international development,and continuing to gain more market and customer's trust.
Yinchen boiler group offering the complete servicing,spares and planned maintenance, combed with in-depth technical support.
Yinchen brand has gained the global reputation through the guarantee of quality,unrivalled dependability,long term durability, unique innovation technology features, stable performance in heat generation and transfer systems and professional service.