Furnace surface 1600 mm. The water wall on both sides of the
furnace body is the heating surface of radioactive water. Doors
intersect below 1600. This is very important. New technology has
been installed. Out of the oven.
Body of Caldeira is arranged symmetrically, Water Wall Plate 160,
Internal Welding 160, 1600, Tube 1600 *14.The policemen were 57 x
3, 159 x 6, 133 6 and 130 respectively. TEM ASAS police front and
rear. The efficiency of combustion is high.
Product Features
1. Installation convenience:
The boiler is generally fast-loading factory, easy to transport and
on-site installation, greatly shorten the construction cycle which
provide great convience to customers.
2. Reliable operation:
Boiler heating surface layout is reasonable, water circulation is
smooth, and each heating surface is cooled in time.So the operation
is reliable.
3. Maintenance and repair convenience:
It is convenient to open the smoke box in front of the boiler, and
the personnel can check it easily and clearly, which provides a
good condition for correct treatment.
4. Full combustion:
With the secondary air and reasonable furnace design, the fuel can
be fully burned and the black smoke can be eliminated.So that it
can guarantee the burn quantity.
5. Longevity and durability:
The professional excellent design of the boiler, the advanced
production equipment and the strict quality inspection, is the
guarantee of the quality of every new boiler boiler.
6. Environmental protection and low noise:
The boiler's original smoke emission is low, and the boiler tail is
equipped with high-efficiency dust remover and low noise fan, which
makes the flue gas discharge meet the national environmental
protection requirements.
Technical Parameters
Main Technical Parameters of DZL Series Biomass Hot Water Boiler
| Item | Unit | DZL0.7 | DZL1.4 | DZL2.1 | DZL2.8 | DZL4.2 | DZL5.6 | DZL7 |
| Thermal Power | MW | 0.7 | 1.4 | 2.1 | 2.8 | 4.2 | 5.6 | 7 |
| Outlet Pressure | MPa | 1.0 | 1.0 | 1.0 | 1.0 | 1.0/1.25 | 1.0/1.25 | 1.0/1.25 |
| Outlet Temperature | ℃ | 95 | 95 | 95 | 95 | 95/115 | 95/115 | 95/115 |
| Feed Water Temperature | ℃ | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Thermal Efficiency | / | ≥83% |
| Fuel | / | Biomass particles |
| Fuel Consumption | Kg/h | 174.3 | 348.6 | 517 | 687.2 | 1024 | 1374.3 | 1708 |
| Heating area | m2 | 35.2 | 79.8 | 114.2 | 168 | 207.6 | 300.5 | 391 |
| Grate area | m2 | 1.97 | 3.2 | 4.8 | 5.5 | 7.04 | 11.7 | 13.6 |
| Power consumption | Kw | 18 | 26 | 31.5 | 34 | 62.4 | 76.4 | 87.2 |
| water volume | m3 | 5.1 | 5.58 | 6.95 | 9.3 | 14 | 17.8 | 20.5 |
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 this value, the corresponding fuel consumption will be more
economical than the value in the table.
| Item | Unit | DZL0.7 | DZL1.4 | DZL2.1 | DZL2.8 | DZL4.2 | DZL5.6 | DZL7 |
| Thermal Power | MW | 0.7 | 1.4 | 2.1 | 2.8 | 4.2 | 5.6 | 7 |
Transport Dimension
| L | mm | 5100 | 6140 | 6330 | 6880 | 7290 | 7800 | 8500 |
| W | mm | 2200 | 2600 | 2700 | 2700 | 3190 | 3400 | 3400 |
| H | mm | 2900 | 3300 | 3300 | 3300 | 3700 | 3700 | 3700 |
| Mainframe Transport Weight | / | t | 15 | 18 | 24 | 27 | 31 | 33 | 41 |
| Outlet Water Valve | DN | mm | 80 | 100 | 125 | 125 | 150 | 200 | 200 |
| Feed Water Valve | DN | mm | 80 | 100 | 125 | 125 | 150 | 200 | 200 |
| Safety Valve Diameter | DN | mm | 1*32 | 1*50 | 2*40 | 2*40 | 2*50 | 2*50 | 2*50/80 |
| 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.
