Brand Name: BZ
Model Number: DZL
Place of Origin: Hebei, China (Mainland)
General features of the DZL series steam boiler: Low pressure, horizontal, industrial, coal fired, fire tube, automatic chain grate steam boiler. The rated evaporation is 1 ton/hr , 2 ton/h, 4 ton/h, 6 ton/h, 10 ton/h, 15 ton/h, 20 ton/h.
Product advantage:
1. Spirally corrugated tube
Function: (1) Heat transfer enhancement; (2) Improve the suppleness to avoid the tube plate cracking; (3) Clean groove itself.
2. Arched tube plate
Function: (1) reduce the thermal stress of weld; (2) improve the tube plate suppleness; (3) simplify the structure and save the boiler room space.
3. Complete protection device
Function: deal with the situation of overpressure, over-temperature, water shortage and flameout.
4. Up-tube layout
Function: (1) Avoid the bulging on boiler drum; (2) Promote the water cycle (3)clean the sediment in the boiler bottom.
5. Airfoil flue
Function: Lower the high temperature of tube plate flue gas. And then reduce the thermal load of the boiler bottom.
Product feature
1. Low coal consumption and High thermal efficiency;
2. Reasonable water cycling, large water capacity and spacious steam volume;
3. Equipped with light chain belt assembly grate, blowing machine and draught fan.
4. High automation, mechanical adjustment of water supply, high and low water level alarm;
5. Low water and blowers interlocking protection;
6. Mechanical operation of boiler coaling, slag discharging;
7. Simple operation and quick installation.
Technical parameters
Project | Unit | Dzl1-0.7 | Dzl2-1.0 | Dzl-4-1.25 | Dzl6-1.25 | Dzl10-1.25 | Dzl15-1.25 |
rated evaporation | t/h | 1 | 2 | 4 | 6 | 10 | 15 |
rated steam pressure | MPa | 0.7 | 1.0 | 1.25 | 1.25 | 1.25 | 1.25 |
nominal steam temperature | ℃ | 170 | 183 | 194 | 194 | 194 | 194 |
Rated inlet water temperature | ℃ | 20 | 20 | 20 | 20 | 20 | 60 |
heating area | m² | 30.5 | 64.2 | 128 | 190.4 | 364.6 | 594.9 |
Active grate area | m² | 2 | 3.6 | 5.29 | 7.37 | 12.67 | 16.11 |
fuel | coal, biomass, pellets, biomass pellets, wood pellets, wood chips, sawdust, rice husk, solid fuel, dual fuel, multi fuel...etc | ||||||
coal consumption | kg/h | 191.5 | 388 | 780 | 1155 | 1890 | 2250 |
Exhaust gas temperature | ℃ | 158 | 167.5 | 165.5 | 166 | 156.7 | 153.5 |
Design efficiency | % | 78.9 | 78.1 | 78 | 79 | 79.8 | 80.4 |
Max transportation weight | t | 15 | 19.5 | 30.5 | 37.5 | 72 | 61 |
Name: Leeson Zhou
Skype: jayzhou860607
Cell/whatsapp: +86-13833185003
Email: leesonzhou at 126.com