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DZH Manual Feeding Coal Boiler
- Fuel：Coal, charcoal, briquette, biomass wood ricehusk solid waste
- Capacity：1ton-8ton, 700kw-5600kw
- Pressure：0.1mpa-1.6mpa
- Structure：Manual feeding, Travelling grate stoker
- Manufacture Standard：GB, CE PED, ASME, EAC, DOSH, CRN | Yuanda Has Served Customers Across 135 Countries & Regions
DZH Travelling Grate Coal-fired Boiler
The DZH Series Coal-Fired Boiler is a horizontal three-pass water-tube and fire-tube boiler designed for reliable and efficient steam generation. It adopts a travelling grate stoker combustion system, allowing continuous and stable combustion of coal and other suitable solid fuels.
DZH Boiler Features
1. Three-Pass Water-Tube & Fire-Tube Structure
The boiler combines water-tube and fire-tube heating surfaces in a three-pass design. Hot flue gas passes through multiple heating surfaces before entering the flue gas outlet, improving heat transfer efficiency and reducing heat loss.
2. Travelling Grate Stoker Combustion
The travelling grate provides continuous fuel feeding and combustion, helping maintain a stable furnace temperature and consistent steam production. It is particularly suitable for coal and other solid fuels with appropriate particle size and characteristics.
3. Efficient & Stable Combustion
The furnace and grate are designed to provide sufficient residence time and air supply for fuel combustion. The optimized combustion process helps improve fuel utilization while maintaining stable boiler operation.
4. Robust Construction & Long Service Life
The boiler adopts a heavy-duty steel structure and high-quality pressure components designed for long-term industrial operation. With proper installation, operation, and regular maintenance, the boiler can be designed for a service life of 20 years or more.
5. Easy Operation & Maintenance
The mechanical travelling grate and straightforward boiler structure make daily operation relatively simple. Key components are easily accessible for inspection, cleaning, and routine maintenance, helping reduce downtime and maintenance costs.
6. Flexible Solid-Fuel Application
The DZH series is primarily designed for coal combustion and can also be adapted to suitable biomass or other solid fuels according to fuel characteristics and project requirements.
Related: Automatic Coal Boiler
Industrial coal/biomass fired boiler 1ton-75ton/hour, widely for production heat & electricitity generation.
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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
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
| DZH Series Steam Boiler Technical Parameter Table | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Model | Rated capacity(t/h) | Rated pressure (Mpa) | Rated steam temperature(℃) | feed temperature(℃) | Thermal efficiency(%) | Boiler water volume(m³) | Exhaust temperation(℃) | Fuel comsumption（Kg/h） | max transportation weigh(t) |
| DZH1 | 1 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | ＞82 | 3.15 | 127.25 | 192.32 | 9 |
| DZL1 | 1 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | ＞82 | 3.15 | 113.34 | 190.42 | 13.5 |
| DZH2 | 2 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | ＞82 | 4.75 | 126.41 | 386.47 | 15 |
| DZL2 | 2 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | ＞82 | 4.77 | 106.34 | 393.77 | 22 |
| DZH4 | 4 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | ＞82 | 7.7 | 137.25 | 782.29 | 18.5 |
| DZL4 | 4 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | ＞82 | 8.2 | 124.49 | 756.89 | 27.6 |
| DZH6 | 6 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | ＞82 | 7.4 | 146.83 | 1169.57 | 25 |
| DZH6 | 6 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | ＞82 | 8.1 | 137.29 | 1148.68 | 35 |
| DZH8 | 8 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | ＞82 | 9.6 | 141.06 | 1602.44 | 38 |
| Note: Parameter is for reference only, if any changes should follow the factory technical data. | |||||||||
