DZL Automated Chain Grate Stoker Biomass Steam boiler
Yongxing can supply you fully automated DZL chain grate Coal Fired Steam Boiler. It has highly automated steam boiler systems, including biomass fuel feeder, boiler feed water pump, boiler slag conveyor and etc. As a top biomass steam boiler manufacturer, Yongxing will expert you on an 84% high-efficiency steam boiler at a very competitive price.
- Capacity: 0.5-20T/0.35-14MW
- Fuel: natural gas, coke oven gas, city gas, light oil, heavy oil
- Application: hotels, food, building materials, paper mills, feed mills, institutions, residential heating, heating, etc.
- DZL Introduction
Yongxing’s DZL series quick-installed Coal Fired Steam Boiler is horizontal three-pass water and fire tube chain grate boilers, which burn medium-quality bituminous coal.
The boiler body is a single drum longitudinally arranged, and the threaded pyrotechnic tube is arranged in the drum to form a convective heating surface.
The boiler drum and the water-cooled walls on both sides form the furnace radiation heating surface. The combustion equipment adopts a light chain grate.
DZL boiler is delivered in the form of integral quick installation. Electric control realizes step-less speed regulation of the grate, limit parameter alarm, and interlock protection.
Technical Datasheet
| DZL coal fired steam boiler | |||||||
| Model | DZL1-1.0(0.7) | DZL2-1.0(1.25) | DZL4-1.25(1.6) | DZL6-1.25(1.6) | DZL8-1.25(1.6) | DZL10-1.25(1.6) | DZL12-1.25(1.6) |
| Fuel (AII soft coal) | -AII | -AII | -AII | -AII | -AII | -AII | -AII |
| Rated Capacity(T/H) | 1 | 2 | 4 | 6 | 8 | 10 | 12 |
| Pressure(Mpa) | 1.0(0.7) | 1.0(1.25) | 1.25(1.6) | 1.25(1.6) | 1.25 | 1.25 | 1.25 |
| Steam Temperature ℃ | 184(171) | 184(194) | 194(204) | 194(204) | 194(204) | 194(204) | 194(204) |
| Input water temperature ℃ | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Rated radiating area M2 | 4.21 | 6.43 | 10.55 | 16.95 | 22.14 | 25.8 | 25.8 |
| Convection radiation surfaceM2 | 20.68 | 39.23 | 90.45 | 134.87 | 158.86 | 200.38 | 250.17 |
| Economizer heating area M2 | 9.66 | 16.56 | 16.56 | 53.13 | 104.64 | 130.8 | 174.4 |
| Chain grate heating area M2 | 1.852 | 3.15 | 5.18 | 8.395 | 9.35 | 10.98 | 12.78 |
| Fuel | Soft Coal II | Soft Coal II | Soft Coal II | Soft Coal II | Soft Coal II | Soft Coal II | Soft Coal II |
| 18757 | 18757 | 18757 | 18757 | 18757 | 18757 | 18757 | |
| Exhaust gas temperature ℃ | 152(160) | 163(163.8) | 163.8(169.5) | 163(169) | 161(165) | 160(162) | 160(162) |
| Fuel Consumption(Kg/h) | 170.74 | 330 | 676.27 | 866.39 | 1153.42 | 1620 | 1714.2 |
| Heat Efficiency (%) | 77.73 | 72 | 79.32 | 79.83 | 79.95 | 81 | 80.68 |
| Size LXWXH(m) |
5488*2254*2782 | 5694*2704*3324 | 6473*2954*3528 | 8244*2951*3700 | 7300*3000*3500 7400*2700*2330 |
7600*3200*3500 7700*2900*2330 |
7600*3200*3500 8500*2900*2330 |
Superior DZL Coal Fired Steam boiler For Different Industry
Customer Cases
Yongxing Boiler provided a DZL4-1.25-T Biomass Coal Fired Steam boiler for an Indonesian company. The customer uses our steam boilers to complete cooking, sterilization, and other processes. As the fuel is biomass, it will be a very environmentally friendly steam boiler for you, also can save your fuel and operation costs.






