Henan Yuji Boiler Vessel Manufacturing Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | one set two week |
| Delivery Time | 7-15 working day |
| Packaging Details | wooden case packing |
| Product Name | WNS Series4 4T/H Central Heating Dual Fuel Oil Fired Steam Boiler |
| Pressure | 1.0MPa |
| Warrary | 2 years |
| Efficiency | 96% |
| Main body Weight | 9t |
| Chimney Diameter | 400mm |
| Dimension | 4929*2250*2600mm |
| Steam Temperature | 193℃ |
| Brand Name | Yuji |
| Model Number | WNS |
| Certification | ISO9001 CE |
| Place of Origin | China （Mainland） |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | one set two week |
| Delivery Time | 7-15 working day | Packaging Details | wooden case packing |
| Product Name | WNS Series4 4T/H Central Heating Dual Fuel Oil Fired Steam Boiler | Pressure | 1.0MPa |
| Warrary | 2 years | Efficiency | 96% |
| Main body Weight | 9t | Chimney Diameter | 400mm |
| Dimension | 4929*2250*2600mm | Steam Temperature | 193℃ |
| Brand Name | Yuji | Model Number | WNS |
| Certification | ISO9001 CE | Place of Origin | China （Mainland） |
| High Light | commercial oil boilers ，oil fired condensing boiler | ||
Product Description
WNS Series High Efficiency Oil Fired Steam Boiler
The product model is WNS, which consists of three submarine combustion cycles and a wet-back integrated boiler. The furnace packaging and reactivation chamber is the first circuit, the second pipe and the third capacitor. Energy saving: Boilers are equipped with automatic control and safety protection devices, enabling them to automatically control, alarm and shut down the lowest water level.
The soft water in the boiler enters the capacitor first, then heates through the capacitor (and then cools the smoke), and then returns to the reservoir. The heated soft water is pumped to a generating unit, and then heated to the core of the boiler.
Brief Introduction of Boiler Operating Conditions
The working conditions of the boilers are stable between 80% and 100%. According to the rated load of 100%, the working parameters of the boilers are as follows: water temperature is 20 C, working pressure is 1.25 MPa, and 10 tons of steam is 193.4 C. If the fuel is natural gas, the estimated thermal efficiency is 98.96%, the emission temperature is 48.93 C, and the fuel consumption is 754.78 nanometers 3/h (the product uses low-temperature natural gas for one day (>36.36 cubic meters/cubic meters).
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.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
7100000-15000000
Employee Number:
100~200
Ecer Certification：
Active Member
It is one of the ten most famous towns in Zhongzhou, which is adjacent to National Highway 107 in the South and Beijing-Guangzhou Railway in the north. The company has the B-class boiler manufacturing license issued by the General Administration of Inspection and Quarantine of th... It is one of the ten most famous towns in Zhongzhou, which is adjacent to National Highway 107 in the South and Beijing-Guangzhou Railway in the north. The company has the B-class boiler manufacturing license issued by the General Administration of Inspection and Quarantine of th...
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