Henan Yuji Boiler Vessel Manufacturing Co., Ltd.
Adhering to Honesty and Foundry Quality
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Product Description
WNS Series High Efficiency Oil Fired Steam Boiler
The product model is Wns, which is a horizontal steam boiler with three internal combustion cycles (gas) that quickly loads with built -in wet -back. The wave -shaped gallbladder and refrigerant chamber are the first circuit, the second circuit is the flue -gas pipeline, and the third circuit consists of one single The boiler is equipped with a perfect automatic control device and a safety device for automatic control, a larm and shutdown of the lowest water level, automatic firing of the boiler, automatic setting of the burner's firepower and flame protection for a t ensure safe operation. Installation of boilers.
Water softening with boilers first enters the condenser and then returns to the soft water container after heating the condenser (cool the flue gas simultaneously).The heated soft water is pumped into the energy saver, which is further heated by the energy saver and then sent ed to the forehead.
Brief Introduction of Boiler Operating Conditions
The boiler can function steadily under 80%100% working conditions.Under 100% nominal load the operating parameters of the boiler are: feed water temperature 20C, nominal working pressure 1.2MPa and ten tons of steam 193.4C can be produced in one hour. If the fuel is natural gas, the calculated thermal effect is: 98.96%, exhaust temperature 48.93 degrees Celsius, and fuel consumption is 754.78Nm3 /h (product used for one day).Low calorific value for natural gas (>36.36MJ /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 | WNS4 | WNS6 | WNS10 | WNS15 | WNS20 | |
| Transport Dimension (L*W*H) | / | mm | 4928*2250*2600 | 5401*2406*2650 | 6280*2640*3176 | 8900*3400*3600 | 7800*3600*4000 |
| Mainframe transport weight | / | t | 11 | 18.6 | 20.5 | 42 | 52 |
| Main Steam Valve Pipe Diameter | DN | mm | 100 | 125 | 150 | 200 | 200 |
| Feed Water Valve | DN | mm | 40 | 50 | 50 | 65 | 65 |
| Safety Valve Diameter | DN | mm | 2*50 | 2*80 | 2*80 | 2*80 | 2*100 |
| Drain Valve Pipe Diameter | DN | mm | 2*40 | 2*40 | 2*40 | 2*50 | 2*50 |
| Chimney Diameter | φ | mm | 400 | 600 | 750 | 1000 | 1100 |
Remarks: We will reserve rights to change the above mentioned data due to continuous policy transformation and product improvement.