Yuanda Company Devices  Combustion Grate 

There are types of grates for your choose, Show different grates for reference as follows. our grate boilers mainly use grates including : Chain grate, Travelling grate, Reciprocating grate, Dumping grate, Fixed grate. 

Chain Grate

Chain Grate Introduction Video

Chain Grate Boiler

Yuanda Company manufacture Steam boiler & Hot water boiler & Thermal oil boiler & Hot air generator.

Hot Selling: DZL series chain grate boiler & SZLseries chain grate boiler

 Introduce  DZL Chain Grate Boiler 

DZ series chain grate coal/biomass fired boiler, it is horizontal three-pass water & fire tube boilers with chain 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.

Comsbution Device options: Chain grate, Reciprocating grate, Fixed grate, Travelling grate.

 Introduce  SZL Water Tube Chain Grate Boiler 

SZL series water tube coal/biomass fired boiler, is double drums offset furnace structure ("D" type or "A" type), membrane water wall panel structure, with Chain Grate or Reciprocating Grate Stoker. Boiler with advantages of high technology, environmental and energy saving.

Combustion stokers: Chain Grate, Reciprocating Grate

Boiler Structure Features

1. High-efficiency water-tube structure

SZL and SZW series boilers adopt a water-tube design with a large heating surface, providing efficient heat transfer, rapid steam generation, and stable operation.

2. Optimized furnace and combustion system

The spacious furnace provides sufficient combustion space and residence time, promoting complete biomass combustion, improving fuel utilization, and reducing unburned fuel loss.

3. Reliable and durable construction

The membrane water-wall structure provides good sealing and reduces heat loss. The boiler is designed for continuous industrial operation with high structural strength and long service life.

4. Lower fuel and operating costs

High combustion efficiency and good heat-transfer performance help reduce biomass consumption and operating costs, making SZL/SZW boilers an economical solution for industries with abundant biomass fuel.

The total project cost depends on boiler capacity, fuel type, working pressure, automation level, auxiliary equipment, installation requirements and local regulations.

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 About us   Yuanda Boiler 

Looking For A Reliable Boiler Manufacturer?

1. Yuanda Boiler, established in 1956, with 70 years of boiler manufacturing experience and over 18 years of international export experience. We specialize in industrial boilers, thermal oil heaters, hot water boilers, steam boilers, biomass boilers and waste incineration equipment for global industrial projects.

2. Our products have been exported to more than 135 countries and regions, serving customers in textile factories, food processing plants, paper mills, hospitals, chemical industries, palm oil mills, plywood factories, laundry plants, pharmaceutical factories and many other industries worldwide.

3. With professional production lines, strict quality control system and international certifications including ASME, CE, ISO, EAC, DOSH, TUV and BUV, we provide reliable boiler equipment that complies with international standards and project requirements.

Professional Boiler Solution Support

Our experienced engineer team can provide:

1. Boiler model selection according to your project

2. Steam capacity and fuel consumption calculation

3. Boiler room layout suggestions

4. Technical drawings and datasheets

5. Chimney and auxiliary equipment recommendation

6. Container loading and shipping arrangement

7. Overseas installation and commissioning guidance

8. After-sales technical support

Note: OEM and customized boiler manufacturing services are available.

Contact Email: shirley@yuanda-boiler.com