Coal Charcoal Boiler  Manual & Automatic 

Industrial charcoal fired boiler, burning charcoal to generate heats (hot-water or hot-steam generating).

1) DZL series charcoal boiler, is automatic charcoal feeding chain grate combustion boiler. Fire-tube & water-tubes boiler, has higher thermal efficiency.

2) DZH series charcoal boiler, need labor working to feed charcoal into combustion device, it has strong fuel adaptability, long life span.

 Hot Selling  Automatic Charcoal Boiler 

DZL series chain grate coal boiler, it is horizontal three-pass water-tube & fire-tube boiler. DZL use chain grate combustion stoker for coal combustion efficiently, automatically.

1. It could burn coal, charcoal, briquette, biomass, wood, ricehusk, palm shells

2. Water-tube and fire tube use spairally corrugated tubes, enhance heat transferring 

3. Furnace arch with upside down "α" flue gas flow, make coal/biomass burning sufficiently

4. Set steam-water separaing equipment, has high-quality & sufficient steam output

 Advantages DZL Charcoal Boiler 

1. Easy Installation: Fast-assembly leave from factory, easy to transport and install at site.

2. Full Combustion: Reasonable design of furnace structure with best suitable grate device, fuel fired fully.

3. High Efficiency Grate: Chain grate, easy operation, have lots of advantages compared to traditional grate.

4. High Security: Equip with water lack protection and over pressure protection devices, security and reliable.

5. Long Life and Durable: Advanced production processes, strict quality inspection, boiler life span above 20 years.

6. Environmental Protection and Low Noise: Low noise fans, dust remove device, meet local emission requirements.

Features  Design Advantages 

1. Smoke and dust separator chamber

Separate smoke and dust according to inertia,reduce the original effluent concentration of soot.

2. Optimized design CAD

Choose the best furnace from dozens of options,improve economical efficiency.

3. Convex tube plate

1) Improve tube plate flexibility, so as to reduce the heating stress of welded sew at the pipe end.

2) Prevent tube plate cracking, cancel bracing,simplify the structure.

4. Large size of simple circulation loop drop pipe and lower set box

Increase the flow rate of water on water cooling wall in order to prevent subcooled boiling. To prevent pipe explosion,Increase the reliability of water cycle

5. New pattern of furnace arch

Strengthen the combustion, could burn kinds of fuel: wood, coal and biomass, improve combustion efficiency.

 Other option  DZH Manual charcoal boiler 

Manual feeding charcoal fired boiler, need larbor work to feed coal.

Remark: DZH Coal boiler Link https://www.yd-boiler.com/products/coal-boiler/dzh-steam-boiler.html

 Option   Mini Charcoal Boiler 

CWHS Series charcoal fired boiler, specially design for thermal capacity need in 100kg-2000kg, 70kw-1400kw.

Our Boiler Strict Quality Control

1. Strength calculation report with applied materials information.  

2. Hydraulic test report: ensure the standard working pressure and safety.

3. 100%NDT(non-destructive inspection) report of steel plate, tube and welding rod.

4. 100% X-ray inspection report (welding seam): to ensure the quality of the entire boiler.

5. Third-party inspection report: by Zhoukou Institute of Special Equipment Inspection & Technical Research.

 Catalogue   All Products 

1. Gas boiler, Lpg boiler, Diesel boiler, Heavy oil boiler, Dual fuel boiler, Exhaust gas waste heat recovery boiler

2. Coal boiler, Charcoal boiler, Wood boiler, Biomass boiler, Pellet boiler, Ricehusk boiler, Palm shells boiler

3. Electric boiler, Electric steam generator, Electric hot water boiler,

4. Thermal Oil Heater Boiler, Thermic Fluid Heater, Hot Oil Boiler. (Powered by gas, diesel, electric, coal, wood biomass)

5. Steam Boiler, Hot Water Boiler, Steam Generator Boiler, Combined Heat and Power Boiler, Superheated Steam Boiler

 About us   Yuanda Boiler 

1. All products Certified With ASME, CE, ISO, EAC, DOSH, TUV, BUV, Ensuring High Quality and Compliance with International Standards.

2. Our company established since 1956, over 65 years manufactureing experiences, 15 Years export experience.

3. Global service team for boiler solution, boiler design, order contract, boiler delivery, boiler install and commissioning.

4. Until now, our products have been exported to 103 countries all over the world, trustable quality & services for lifespan.