Industrial Usage Biomass Steam Boiler Low Pressure Steam Boiler
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.