Product Discription
DZH Series Manual Coal Fired Steam Boiler
DZH series manual coal-fired boilers adopt movable grate fan to
save electricity and dust. Automatic water pump, steam control
cabinet, valves and other accessories. This series of boilers have
fewer supporting equipment, which is a kind of time-saving and
material-saving boiler. Low failure rate and low maintenance cost.
Suitable for all kinds of coal fuels, environmentally friendly and
inexpensive, is the preferred steam. Small and medium-sized
enterprises
Product Features
1. High safety:
Feed water is controlled by a computer and feeds water
automatically. Equipped with water shortage, overpressure
protection and other devices, safe and reliable.
2. Longevity and durability:
Professional excellent design, advanced production technology and
strict quality control of boilers are the guarantee of the quality
of each boiler. The normal service life of boilers is more than 20
years.
3. Environmental protection and low noise:
The original flue gas emission of the boiler is low, and the tail
of the boiler is equipped with high efficiency dust collector and
low noise fan, so that the flue gas emission meets the national
environmental protection requirements.
4. Manufacturing specifications:
Each part of the boiler is manufactured in accordance with the
national and international standards (ISO). Every production link
strictly follows the advanced production technology to ensure the
reliability of product quality.
5. Quality service:
Technical services, installation guidance, regular and irregular
return visits to users, at any time to provide quality and perfect
services, so that users can buy at ease, with comfort.
Technical Parameters
Main Technical Parameters of DZH Series Biomass Steam Boiler
| Item | Unit | DZH1 | DZH2 | DZH3 | DZH4 | DZH6 | DZH8 | DZH10 |
| Steam Capacity | t/h | 1 | 2 | 3 | 4 | 6 | 8 | 10 |
| Working Pressure | MPa | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 |
| Steam Temperature | ℃ | 193/204 | 193/204 | 193/204 | 193/204 | 193/204 | 193/204 | 193/204 |
| Feed Water Temperature | ℃ | 20 | 20 | 20 | 20 | 20 | 20 | 60 |
| Thermal Efficiency | / | ≥82 |
| Fuel | / | Biomass particles |
| Fuel Consumption | Kg/h | 176.6 | 352.3 | 522.5 | 697 | 1044 | 1396 | 1744 |
| Heating area | m2 | 39.82 | 82 | 120.2 | 174.32 | 239 | 317 | 409 |
| Grate area | m2 | 1.97 | 2.7 | 4.1 | 5.43 | 6.7 | 10.2 | 13.6 |
| Power consumption | Kw | 13.7 | 18 | 31.5 | 31.5 | 45 | 69.2 | 95.5 |
| water volume | m3 | 4.5 | 4.68 | 5.9 | 6.3 | 11 | 13.8 | 16.5
|
Note: The fuel consumption in the table is calculated on the basis
of the low calorific value of biomass particles 17084KJ/Kg
(4085Kcal/Kg). If the low calorific value of biomass fuel is larger
than that, the corresponding fuel consumption will be more
economical than that in the table.
Shape and Interface Dimensions of DZH Series Hand-fired Biomass
Steam Boilers
Type Item | DZH1 | DZH2 | DZH3 | DZH4 | DZH6 | DZH8 | DZH10 |
| Rated Steam Capacity | | t/h | 1 | 2 | 3 | 4 | 6 | 8 | 10 |
Host Transport Dimension | L | mm | 4300 | 5140 | 5630 | 5920 | 6200 | 6800 | 7500 |
| W | mm | 1900 | 2500 | 2700 | 2700 | 2960 | 3400 | 3400 |
| H | mm | 2900 | 3100 | 3300 | 3430 | 3580 | 3600 | 3700 |
| Host Transport Weight | / | t | 13.6 | 18 | 23 | 25.3 | 31 | 34 | 39 |
| Main Steam Valve Pipe Diameter | DN | mm | 65 | 80 | 100 | 100 | 125 | 150 | 150 |
| Feed Water Valve | DN | mm | 40 | 40 | 40 | 40 | 50 | 50 | 50 |
| Safety Valve Diameter | DN | mm | 2×40 | 2×50 | 2×50 | 2×50 | 50/80 | 2×80 | 2×80 |
| Drain Valve Pipe Diameter | DN | mm | 3×40 | 3×40 | 3×40 | 3×40 | 3×40 | 3×40 | 3×40 |
| Chimney Diameter | φ | mm | 280 | 350 | 410 | 410 | 530 | 720 | 750 |
Remarks: We will reserve rights to change the above mentioned data
due to continuous policy transformation and product improvement.
