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Dual Fuel High Efficiency Oil Fired Boiler Condensing Central Heating Quick Generation

Categories Oil Fired Steam Boiler
Brand Name: Yuji
Model Number: WNS
Certification: ISO9001 CE
Place of Origin: China (Mainland)
MOQ: 1 set
Price: Negotiable
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℃
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Dual Fuel High Efficiency Oil Fired Boiler Condensing Central Heating Quick Generation

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
ItemUnitWNS0.5WNS1WNS2WNS3WNS4WNS6WNS10WNS15WNS20
Steam Capacityt/h0.512346101520
Working PressureMPa1.01.251.251.251.251.251.251.251.25
Steam Temperature184193193193193193193193193
Feed Water Temperature202020202020104104104
Thermal Efficiency/≥96%
Fuel/Natural gas, liquefied gas, city gas, light oil
Fuel ConsumptionNatural gasNM3/h377314521728943573511011467
Liquefied gasKg/h3058117174.52323515898711151
City gasNM3/h79157309462615943157523573147
Light oilKg/h32611211822433676019061211
Gas Feed pressureNatural Gasmbar70-100100-150100-150150-200150-200150-200150-200150-300150-300
City Gasmbar100-200100-200100-200150-200150-200150-200150-200150-300150-300
Running water volumeM30.783.33.65.26911.624.529

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
ItemUnitWNS0.5WNS1WNS2WNS3WNS4
Transport Dimension (L*W*H)/mm2949*1454*17073198*1880*21664131*2247*24224485*2010*24024928*2250*2600
Mainframe transport weight/t2.84.98911
Main Steam Valve Pipe DiameterDNmm406580100100
Feed Water ValveDNmm2540404040
Safety Valve DiameterDNmm402*402*402*502*50
Drain Valve Pipe DiameterDNmm40402*402*402*40
Chimney Diameterφmm250280300400400

Remarks: We will reserve rights to change the above mentioned data due to continuous policy transformation and product improvement.


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