Product Discription
SZL Series Double Drum Chain Grate Biomass Water Boiler
SZL series biomass steam boilers are designed to operate vertically, with two boilers, a steam separation device for boilers, a sewage treatment device with a low pipeline and a cold wall tube on the side of IZQ. Fuselage and tail of oven: The light chain oven is automatically supplemented by fuel, followed by combustion chamber, convection tube, coal box or air superheater at the end of oven, matching fan, fan and fan. Fuel tank and a fecal shredder: Fuel falls on the chain stove. Gas enters the tail chimney through the stove, combustion chamber, distillation tube, provincial coal-fired turbine or air heater, and then into the scrubber, burner, burner and burner. Turbines and chimneys will eventually be released into the atmosphere.
Product Features
1. High -efficiency grid:
A laser grid uses bilateral ventilation and dust removal, which makes the front of the grid naturally ventilate, avoids air leakage, oil leak and uneven ventilation, and it's easy to work. Compared to the usual grid, it has obvious advantages.
2. Convenient dust removal:
The boiler can create multiple holes to clean the ash to remove the ash in a timely and effective manner, which avoids work problems, caused from the accumulation of ash and the reduction of heat efficiency, and ensures the stability of the boiler load.
3. High security:
The water supply is controlled by a computer and delivered automatically. Provided with water shortages, protection against overheating and other devices, safe and secure yarn.
4. Life and sustainability:
The professional design of the boiler, improved production equipment and strict quality control are a guarantee of the quality of each new boiler The service life of the normal boiler system exceeds 20 -years.
5. Environmental protection and low noise:
The original exhaust gas of the boiler is low and the tail of the boiler is equipped with an efficient dust collector and a low noise fan, so that the that the flue -gases comply with national environmental protection requirements.
6. Production specifications:
The boiler components shall be produced in accordance with national and international standards (ISO). the development of advanced manufacturing technology to ensure the reliable quality of the products.
Technical Parameters
| Item | Unit | SZL1.4 | SZL2.8 | SZL4.2 | SZL5.6 | SZL7 | SZL10.5 | SZL14 | SZL17.5 |
| Thermal Power | MW | 1.4 | 2.8 | 4.2 | 5.6 | 7 | 10.5 | 14 | 17.5 |
| Outlet Pressure | MPa | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0/1.25/1.6 | 1.0/1.25/1.6 | 1.0/1.25/1.6 |
| Outlet Temperature | ℃ | 95 | 95 | 95/115 | 95/115 | 95/115 | 95/115 | 95/115 | 95/130 |
| Feed Water Temperature | ℃ | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Thermal Efficiency | / | ≥83% | |
| Fuel | / | Biomass particles | |
| Fuel Consumption | Kg/h | 348.6 | 685 | 938.8 | 1366.2 | 1694.6 | 2583 | 3410 | 4272 |
| Heating area | m2 | 81.26 | 165.26 | 233 | 351.2 | 391 | 547.6 | 826 | 1110 |
| Grate area | m2 | 2.8 | 6.04 | 8.64 | 11.71 | 13.64 | 15.33 | 19.16 | 26.3 |
| Power consumption | Kw | 25.3 | 34 | 62.4 | 76.2 | 87.2 | 138 | 206.5 | 218 |
| water volume | m3 | 3.59 | 6.67 | 8.33 | 8.42 | 12.7 | 13.9 | 15.6 | 18 |
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.
External and Interface Dimension of SZL Biomass Hot water boiler
| Item | Unit | SZL1.4 | SZL2.8 | SZL4.2 | SZL5.6 | SZL7 | SZL10.5 | SZL14 | SZL17.5 |
| Steam Capacity | t/h | 1.4 | 2.8 | 4.2 | 5.6 | 7 | 10.5 | 14 | 17.5 |
| Transport Dimension | L | mm | 5600 | 7380 | 6900 | 7000 | 2800 | 8700 | 11900 | 10700 |
| W | mm | 2500 | 2700 | 2660 | 3400 | 3020 | 3340 | 3200 | 3000 |
| H | mm | 3500 | 3740 | 3500 | 3700 | 3500 | 3570 | 2360 | 4000 |
| Maximum Transport Weight | / | t | 24.5 | 31 | 30 | 32.5 | 34 | 35 | 35 | 36 |
| Outlet Water Valve | DN | mm | 100 | 125 | 150 | 200 | 200 | 250 | 2*200 | 2*200 |
| Feed Water Valve | DN | mm | 100 | 125 | 150 | 200 | 200 | 250 | 2*200 | 2*200 |
| Safety Valve Diameter | DN | mm | 1*50 | 2*40 | 2*50 | 2*50 | 2*50/80 | 100*80 | 2*100 | 2*100 |
| Drain Valve Pipe Diameter | DN | mm | 2*40/50 | 3*40 | 40/3*50 | 4*40 | 6*40 | 6*40 | 8*40 | 8*40 |
| Chimney Diameter | φ | mm | 350 | 410 | 530 | 720 | 750 | 950 | 1000 | 1200 |
Remarks: We will reserve rights to change the above mentioned data due to continuous policy transformation and product improvement.
Product Tags:
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Chain Grate Coal Fired Hot Water Boiler Automatical Feeding Bilateral Ventilation Drainage Images
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