Solid Fuel DZL4 4 ton Coal Fired steam boiler

Solid Fuel DZL4 4 ton Coal Fired steam boiler

DZL4 4 ton Coal Fired steam boiler for chain grate boiler

  • Capacity:4ton coal fired steam boiler
  • Type: Chain grate stoker boiler
  • structure: 3 pass fire tube boiler
  • Usage:carton factory,food factory,textile factory,beverage factory

Product Introduction

DZL travellign grate 4 ton coal fired steam boiler

I.General introduction




4.Steam temperature:184 °c,194°c, 204°c,225°c


6.Structure:horizontal water-fire tube, single drum

7.Type:we have two types.One is DZL chain grate stoker automatic feeding fuel and removing dregs type. Another is DZH hand operate moving grate type which needs labour to feed fuel and remove the dregs.

8.Application:industrial production and processing.

4 ton coal fired steam boiler technical data


Q: How can you get the best price quickly?

A:We need to know the boiler capacity, the fuel you plan to use and the steam pressure you need, and then we can confirm the boiler model.

Customer needs to provide us your name, email addess and company name, and then we will send you price list imediately. And if you use whatsapp, skype or wechat, you can provide us your ID, it will be more convenient for our communication.

Q: Why should you believe our quality?

A: more than 60year experience, founed since 1956; 15 years export experience; exported to more than 80 countries; 15 advanced engineers; Chinese-government appointed Boiler Manufacturer;With ISO9001certificates.

Q: What about the installation?

A:After you receive the boiler, we will guide you to make some preparation for installation; If necessary, we can send engineers to your local to guide the installation.

Q:What is the using life of your boiler?

Normally the boiler is design for 20 years life span, but with right operation and good maintenance, the boiler can be use 20-25 years.

Our Services


One-year warranty and full-life service for all of our steam boilers

Boiler spare parts service:

A full range of original spare parts are available for all ZONZEN boilers

Service before sale:

Provide relative technical data for customer choosing equipments,layout drawing,foundation,general grawing.

Service after sale:

Help customer for installation and traing.Engineer abroad service is available.

Maintenance and repair for one year.

Company Information

China ZONZEN Boiler Co,. Ltd, founded in 1956, is one of the leading enterprises which firstly obtained boiler manufacturing license in China.

Our factory is located in China. R & D center and marketing center are located in jiangsu City.We are high-tech enterprise combining with research, development and sales of heating system and power system. We have B-class boiler manufacturing license(professional for industrial boilers) and D-class pressure vessel manufacturing license, and passed ISO9001,ISO14001 and OHSAS18001.

We have our own R&D team and cooperate with famous high-tech research institutes at the same time ,such as Beijing "Zhiguang" boiler institute,Harbin Institute of Technology and Xi'an Jiaotong University,which ensures our product and technology are in the forefront of technology and science. Till now, we have got more than 10 boiler patents.

1. Built in 1956. 61 years boiler manufacturing experience.

2.Factory size:66000m2

3.Employees and engineers:Nearly 200 employees and 15 advanced engineers.

4.15 years export experience.

5..Exported to more than 80 countries.

6.ISO,SGS certificate.

ZONZEN Boiler Coal Fired 4 ton steam boiler Projects