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  • DZL
  • DZL
  • DZL
  • DZL

DZL Biomass Chain Grate Steam Boiler

  • Steam capacity 1t/h-10t/h
  • Steam Pressure 0.7Mpa-3.8Mpa
  • Fuel Biomass Pellet, Wood Chips, Bamboo Chips, Straw, Rice Hull, Peanut Shell, Bagasse, Mustard Stalk, Cotton Stalk, Cotton Seeds, Coconut Shell, Corncob, Waste Cloth, Etc.
  • Application Textile Industry, Food Industry, Sugar Industry, Paper Industry, Chemical Industry, Garment Industry, Waste Processing Industry, etc.
  • Certification ISO,CE,CCC,ASTM

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Introduction to DZL Biomass Chain Grate Steam Boiler
The source of biomass fired boiler fuel is widespread. It is renewable green energy with less ash and almost free of sulfur. During its growing process, it can absorb all the CO2 produced from combustion and achieve zero CO2 emissions. Biomass energy will gradually replace coal and become one of the main sources of energy.
Our company goes though more than ten years’ research, we have developed a fixed grate, moving grate, chain grate and chamber combustion four combustion modes. Three body structure: horizontal pipe, single longitudinal, vertical longitudinal. Four series biomass boilers.
Different from coal-fired boiler structures, our main features of biomass fuel boiler are as follows :
1、through the design of the secondary air in the chamber, disturb the flue gas power condition, timely supplement oxygen which is combustion and volatile. Improving the thermal efficiency and reduce emissions.
2、The reasonable design can ensure the protection of the arch and the back of the grate, and avoid periodic micro-explosion in chamber. For the contained water waste, increase the length of preheating section, provide effective heating source to heat or directly put into hot flue gas high temperature segment.
3、According to various requirements of different biomass fuels, our company can individually design and provide best value products for users.
Application fields of steam boiler
Medicine, chemical, light industry, textile, building material, cultivation, food and beverage, plastic foam, printing washing, rubber processing, paper making, wood processing, hotel and garment manufacturing and tanning , etc.
Application fields of hot water boiler:
Widely used in hospital, school, hotel, neighborhoods and bath center, etc. Supply heating and hot water for user.
Performance characteristics:
1、Can achieve the simulation speed combustion, won't produce explosion;
2、By adjusting the secondary speed air volume, control the speed of combustion ignition;
3、The arch before and after arrange the secondary air, which ensures secondary combustion of the fly ash after the particles decomposed and improve the combustion efficiency.
4、Adopt scale chain grate to achieve mechanized feed, feed uniformly, combustion stability, easy to control, not easy to temper , easy to cleaning .
5、Stable running, convenient to adjust, enough output.
6、Compact structure, compared with the same type boiler, it has smaller size, which save the investment of the boiler room.


Model Rated evaporation
Rated pressure
Rated steam
Feed water
Fuel type L×W×H
DZL1-0.7/1.0/1.25-T 1 0.7/1.0/1.25 170/184/194 20 Biomass pellet 5100×2200×3000
DZL2-0.7/1.0/1.25-T 2 0.7/1.0/1.25 170/184/194 20 5500×2300×3300
DZL4-1.25/1.6-T 4 1.25/1.6 194/204 20 6600×2600×3600
DZL6-1.25/1.6-T 6 1.25/1.6 194/204 20 8200×2900×3800
DZL8-1.25/1.6-T 8 1.25/1.6 194/204 20 8100×3100×3800
DZL10-1.25/1.6-T 10 1.25/1.6 194/204 20 7700×3200×3600 8600×3000×2600
Note: Parameter is for reference only, if changes, the actual drawings shall prevail.
Transaction Process
Customer Inquiry -- Offer Professional Consulting Service -- Place Order -- Customize Boiler Based on Customers’ needs --Production-manufacturing -- Payment -- Impeccable After Sale Service (installation and debugging, periodic maintenance, etc.)

Offered Technical Documentations
Installment and Operation Instruction
Quality Certificate
Inspection Certificate of Boiler quality
General Drawing of Boiler
Foundation Drawing
Boiler Body Drawing
Boiler Room Design Drawing
Drawing of Valves, Instruments and Accessories

Company Strength
Sitong boiler is a national approved and designated enterprise, with design and manufacture license permits of Class A boiler and D1, D2 pressure vessel. The company has passed ISO 9001 international quality system certification, and gained the international certificates of CE, SGS, and BV, etc. The boiler products are exported to more than 60 countries. The factory covers an area of 120 thousands㎡, equipped with plenty of international advanced manufacture equipment, such as CNC cutting machine, automatic submerged arc welding machine, X-ray detection machine, etc.
company strength of Sitong Boiler


Contact us now if you have any question about our company and products[email protected]. Any of your inquiry and suggestion will be highly appreciated. We will keep your information completely private.