Product Description
WNS Series High Efficiency Oil Fired Steam Boiler
The product model is Wns, which is a horizontal combustion gas with three cycles (gas) for the rapid loading of an integrated boiler with a wet -rearward -facing structure. pipeline.The boiler is equipped with a perfectly automatic control and safety device for automatic control, alarm and shutdown of the lowest water level, automatic boiler ignition, automatic adjustment of the burner's firepower and fire extinguishing to ensure safe operation. f boiler.
Collision water enters the condenser first and then returns to the soft water tank after heating the condenser (cooling the flue -gas at the same time).The pre -heated water is pumped into the energy carrier, which is further heated by the energy carrier and then sent to the boiler.
Brief Introduction of Boiler Operating Conditions
The boiler can function continuously under 80%100% working conditions.Under 100% rated load, the boiler's operating parameters are: inlet water temperature 20C, rated work pressure 1.2MPa and t en tons 193.4C vapour can be produced in one hour. The waste temperature is 48.93 degrees Celsius and fuel consumption is 754.78Nm3 /h (the product is used for one day).Low calorific value for natural gas (>36.36 MJ /Nm3).
Product Features
1. Reasonable design
2. High efficiency and energy saving
3. Manufacturing specifications
4. Large steam space
5. Longevity and durability
6. Easy maintenance
Technical Parameters
| Main Technical parameters of WNS Series Steam Boiler |
| Item | Unit | WNS0.5 | WNS1 | WNS2 | WNS3 | WNS4 | WNS6 | WNS10 | WNS15 | WNS20 |
| Steam Capacity | t/h | 0.5 | 1 | 2 | 3 | 4 | 6 | 10 | 15 | 20 |
| Working Pressure | MPa | 1.0 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 |
| Steam Temperature | ℃ | 184 | 193 | 193 | 193 | 193 | 193 | 193 | 193 | 193 |
| Feed Water Temperature | ℃ | 20 | 20 | 20 | 20 | 20 | 20 | 104 | 104 | 104 |
| Thermal Efficiency | / | ≥96% |
| Fuel | / | Natural gas, liquefied gas, city gas, light oil |
| Fuel Consumption | Natural gas | NM3/h | 37 | 73 | 145 | 217 | 289 | 435 | 735 | 1101 | 1467 |
| Liquefied gas | Kg/h | 30 | 58 | 117 | 174.5 | 232 | 351 | 589 | 871 | 1151 |
| City gas | NM3/h | 79 | 157 | 309 | 462 | 615 | 943 | 1575 | 2357 | 3147 |
| Light oil | Kg/h | 32 | 61 | 121 | 182 | 243 | 367 | 601 | 906 | 1211 |
| Gas Feed pressure | Natural Gas | mbar | 70-100 | 100-150 | 100-150 | 150-200 | 150-200 | 150-200 | 150-200 | 150-300 | 150-300 |
| City Gas | mbar | 100-200 | 100-200 | 100-200 | 150-200 | 150-200 | 150-200 | 150-200 | 150-300 | 150-300 |
| Running water volume | M3 | 0.78 | 3.3 | 3.6 | 5.2 | 6 | 9 | 11.6 | 24.5 | 29 |
Note: the fuel consumption in the table is based on light oil low calorific value 42915KJ/Kg (10260Kcal/Kg), natural gas low calorific value 35588KJ/NM3 (8500Kcal/NM3) and liquefied gas low calorific value 45998KJ/Kg (11000Kcal/Kg). Calculation of low calorific value (16750KJ/NM3 (4000Kcal/NM3) of urban gas.
| Shape and Interface Dimensions of WNS Biomass Steam boilers |
| Item | Unit | WNS0.5 | WNS1 | WNS2 | WNS3 | | WNS4 |
| Transport Dimension (L*W*H) | / | mm | 2949*1454*1707 | 3198*1880*2166 | 4131*2247*2422 | 4485*2010*2402 | | 4928*2250*2600 |
| Mainframe transport weight | / | t | 2.8 | 4.9 | 8 | 9 | | 11 |
| Main Steam Valve Pipe Diameter | DN | mm | 40 | 65 | 80 | 100 | | 100 |
| Feed Water Valve | DN | mm | 25 | 40 | 40 | 40 | | 40 |
| Safety Valve Diameter | DN | mm | 40 | 2*40 | 2*40 | 2*50 | | 2*50 |
| Drain Valve Pipe Diameter | DN | mm | 40 | 40 | 2*40 | 2*40 | | 2*40 |
| Chimney Diameter | φ | mm | 250 | 280 | 300 | 400 | | 400 |
Remarks: We will reserve rights to change the above mentioned data due to continuous policy transformation and product improvement.
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