Automatic & Manual Biomass Boiler

Most popular biomass boiler: DZ series biomass boiler, including DZL automatic biomass boiler, DZH manual biomass boiler, DZG biomass boiler, DZW biomass boiler.

Structure: DZ series boiler is horizontal three-pass water & fire tube boilers with grate combustion device. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface, while the drum and the water walls on both sides from a radiation heating surface in the furnace.

Whole system  boiler & accessories

Compare  DZL & DZH biomass boiler

① DZL package boilers are horizontal three-pass water & fire tube boilers with a chain grate stoker structure. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface,while the drum and the water walls on both sides from a radiation heating surface in the furnace.

② DZH manual feed boiler, biomass fired boiler with travelling grate, it's the single drum type horizontal three return boilers with fire tubes and water tubes, radiation heat surface in furnace water wall and stove sides. convection heating surface in furnace flanks and threaded tube.

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.

Projects Worldwide Service 

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.