Sawdust Fired Boiler  

  Sawdust Boiler + Biomass Burner 

WNS fire tube sawdust burner boiler, integrates biomass semi-gasification burner with three-pass fire tube boiler structure. 

High-efficiency fire tube boiler combining biomass  semi-gasification combustion with stable and economical steam output.

1. Biomass Semi-Gasification Combustion

The biomass burner adopts semi-gasification technology, enabling thorough fuel burnout, stable flame, and reduced dust and unburned carbon emissions.

2. WNS Three-Pass Fire Tube Structure

Classic WNS fire tube design ensures sufficient heat exchange, long flue gas residence time, and high thermal efficiency.

3.Wide Fuel Adaptability, Stable Operation

Suitable for various biomass fuels such as wood chips, sawdust, rice husk, and other processed biomass, with strong adaptability to fuel moisture and size variations.

4. Automatic Feeding & Control System

Equipped with screw feeder and air blower feeding system, combined with automatic control and safety interlock, ensuring easy operation and low labor cost.

  Biomass Sawdust Stoker Boiler 

DZH series horizontal water-tube fire-tube boiler, specially designed for coal and biomass fuels. It adopts a travelling grate stoker system, ensuring stable combustion, and reliable steam output.

Combustion & Fuel Feeding System

The boiler is equipped with a screw feeder combined with an air blower, delivering sawdust continuously and evenly onto the travelling grate.

Combustion & Fuel Feeding System

1. Travelling Grate Stoker Technology

Proven grate design provides stable operation, uniform fuel distribution, and reliable ash discharge, suitable for long-term industrial operation.

2. Wide Fuel Adaptability, Stable Operation

Capable of handling fuel quality fluctuations while maintaining steady steam generation and safe boiler performance.

3. High Reliability & Easy Maintenance

Simple mechanical structure, convenient inspection access, and mature auxiliary systems ensure low maintenance cost and long service life.

 Related  Bubbling/Fluidied Bed Boiler 

Boiler Capacity 4ton-100ton

 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 70 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 135 countries all over the world, trustable quality & services for lifespan.