DZL series 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
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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.
Manual feeding coal fired boiler, need larbor work to feed coal, similar to DZL boiler water-tube & fire-tube structure.
Remark: DZH Coal boiler Link https://www.yd-boiler.com/products/coal-boiler/dzh-steam-boiler.html
Small capacity vertical coal boiler, small area occupy hot water boiler.
Remark: Vertical Coal Boiler Link https://www.yd-boiler.com/products/coal-boiler/vertical-coal-boiler.html
1. All materials should be inspected before prodcution and each steel have its ID code which can trace its quality test.
2. 100% Non-Destructive Inspection report of steel plate tube & welding rod.
3. Hydraulic test: make sure strength and tightness of pressure parts.
4. Third part inspection report: By China Henan Boiler Inspection Institute.
1. We offer all kinds of boiler machine, customized service for customers' demand, send your specific details to us.
2. 60+Years' experience in boiler design, technique, production, installation and operation. 10+Years export boiler experience.
3. Global service team for boiler solution, boiler design, order contract, boiler delivery, boiler install and commissioning.
4. Until now, Yuanda boilers have been exported to 88 countries and regions such as Bangladesh, Nigeria, Chile, Russia, etc. More than 8000+ boiler projects worldwide.
| DZ Series Hot Water Boiler Technical Parameter Table | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Model | Rated capacity(MW) | Rated pressure (Mpa) | Rated output temperature(℃) | Rated return water temperature(℃) | Thermal efficiency(%) | Fuel comsumption（Kg/h） | Exhaust temperation(℃) | max transportation weigh(t) | |
| DZL0.7 | 0.7 | 0.7 | 95/115 | 70 | ＞80 | 181 | ＜130 | 10 | |
| DZL1.4 | 1.4 | 1.0 | 95/115 | 70 | ＞80 | 370 | ＜130 | 22.5 | |
| DZL2.8 | 2.8 | 1.0 | 95/115 | 70 | ＞80 | 727 | ＜130 | 26.5 | |
| DZL4.2 | 4.2 | 1.0 | 95/115 | 70 | ＞80 | 1080 | ＜130 | 35.7 | |
| DZL5.6 | 5.6 | 1.0 | 95/115 | 70 | ＞80 | 1390 | ＜130 | 40.2 | |
| DZL7.0 | 7.0 | 1.0 | 95/115 | 70 | ＞80 | 1726 | ＜130 | 25.6 | |
| DZL10.5 | 10.5 | 1.0 | 95/115 | 70 | ＞80 | 2530 | ＜130 | 18 | |
| DZL14 | 14 | 1.0 | 95/115 | 70 | ＞80 | 3390 | ＜130 | 19.9 | |
| Note: Parameter is for reference only, if any changes should follow the factory technical data. | |||||||||
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