1. DZL series is coal/biomass fired single water-drum steam boiler
with horizontal structure and full-automatic operation.
2. It adopts Water Treatment for automatic water softening, Coal
Feeder for automatic fuel feeding, Traveling Chain for automatic
combustion, Slag Remover for automatic deslagging.
3. In additional, DZL series boiler also equipped with Economizer
for full using of the waste heat in exhaust smoke, Dust Collector
for realizing exhaust dedusting, Water Level Controller for
automatic water feeding/water cutting, Overpressure Protective
Device for automatic decompression, Sound & Light Alarm Device for
malfunction warning, etc.
Our Service
LEWAY promises the top quality of every set of machine and best
after-sales service as followings :
1. The boiler body guarantee is two years.
2. During the guarantee period , if the main body defective or
broken without wrong operating , LEWAY must replace the parts for
free or prepare the spare-parts for free.
3. LEWAY should provide boiler technical service and operation
guidance for whole life long.
4. Regarding to the installation and training , the buyer should
take all the correlative charges (accommodation and food , round
-trip tickets)
Steam Boiler Model
| Item/Unit/Model | DZL1- 0.7(1.25) | DZL2-0.7(1.25) | DZL4- 1.25 | DZL6- 1.25 | DZL8- 1.25 | DZL10-1.25 |
| Rated steam capacity | t/h | 1 | 2 | 4 | 6 | 8 | 10 |
| Rated working pressure | Mpa | 0.7(1.25) | 0.7(1.25) | 1.25 | 1.25 | 1.25 | 1.25 |
| Rated steam temperature | ℃ | 171(194) | 171(194) | 194 | 194 | 194 | 194 |
| Rated feedwater temperature | ℃ | 20 | 20 | 20 | 20 | 20 | 20 |
| Heating surface | ㎡ | 39.5 | 76.12 | 135.98 | 226.72 | 396.26 | 412.3 |
| Grate area | ㎡ | 2.65 | 3.74 | 4.3 | 7.22 | 10.3 | 11.8 |
| Fuel type | kg | Coal | Coal | Coal | Coal | Coal | Coal |
| Thermal efficiency | % | 77.16 | 77 | 78 | 81 | 81 | 79.6 |
| Fuel consumption | kg/h | 155 | 311 | 615 | 888 | 1185 | 1507 |
| Emission concentration | mg/Nm³ | ＜80 | ＜80 | ＜80 | ＜80 | ＜80 | ＜80 |
| External Dimension | L | m | 4.12 | 5.6 | 6.78 | 6.92 | 7.56 | 9.5 |
| W | m | 1.92 | 2.6 | 2.73 | 2.83 | 3.28 | 3.35 |
| H | m | 3.25 | 3.32 | 3.25 | 3.72 | 4.25 | 4.9 |
| Boiler Weight | t | 11.5 | 22.73 | 27.26 | 38.13 | 54.26 | 57.63 |
| Main steam valve | mm | 50 | 80 | 100 | 150 | 150 | 150 |
| Feedwater valve | mm | 32 | 40 | 40 | 40 | 40 | 50 |
| Safety valve | mm | 2×40 | 2×50 | 2×50 | 2×80 | 2×80 | 2×80 |
| Drain valve | mm | 40 | 40,50 | 40,50 | 40,50 | 40,50 | 40,50 |
| Level gauge | mm | 25 | 25 | 25 | 25 | 25 | 25 |
FAQ
Q: Are you manufacturer?
A: Yes, we are manufacturer. Our factory is in Jiaozuo Henan.
Q: Can I get guarantee of products?
A: Yes, every product is 2 year quality warranty under customer
correct using the products.
Q: Do you have any Certificate?
A: Yes. Each of our boiler has China GB certificate. If you need CE
ASME or AS, we can help you to get it.
Q: How can I pay you?
A: T/T, L/C is very well used.
Q: Could you offer some wear parts?
A: Yes, some chain grate bars, electric equipments in control panel
box for example.
Q: What about the maintenance?
A: I will offer you the timely maintenance way sheet after
installation of the boiler mainly parts.
