Brand Name: BZ
Model Number: DZL SZL
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 |
1 YLW
Our products have been exported to many countries all over the world, including Russia, Southeast Asia, South America, North America, Africa, Mid-East, Romania, Mengolia, Vietnam, Indonesia, etc. The quality of products and our after-sale services have won us good reputation in the oversea market. So we warmly welcome cusotmers to pay a visit to our factory so that they will have a better idea about us and our products.
Q1: How to install a boiler?
A1: Bangzi Boiler provides completed installation drawing and manual, or send engineer abroad for installation guidance
Q2:How many years is the boiler’s life span
A2: The boiler is designed for 10years life span, but under good maintenance, usually the boiler can use at least 16years, Bangzi Boiler provide full life after-sales service to each sold boiler
Q3: How to choose a boiler model?
A3: Confirm the type (steam or hot water), capacity, working pressure (or output temperature) and fuel(coal, biomass, gas or oil or other fuel) of the boiler, BangziBoiler will suggest a suitable model based on your usage.
Q4: How is the warranty term?
A4: If any problems caused for quality during the warranty period, the Seller will repair or replace the broken parts for free, if the problem caused from the client’s side, the Seller will help supply the spare part at lowest cost.
Leeson Zhou
Email: leesonzhou at 126.com
Cell/Whatsapp/Wechat: +86 13833185003
Website: www.bzboilers.com