Home > Products > WNS Series Gas Fired Steam Boiler

WNS Series Gas Fired Steam Boiler

Steam Capacity: 0.5-20 t/h

Working Pressure: 0.7-2.5 Mpa

Available Fuel: Nature gas, coke oven gas, biogas, methanol, etc.

Available Industries: heat suppling, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

Usage:Industrial

Installation:under engineer's guidance

Warranty:12 Month

Parameter above for reference only. Please click the button bellow to know more.

  • Product Description
  • Specification
  • Delivery
  • Description

    WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area.

    After heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.

    Technical advantages

    1. The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.

    2. Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.

    3. Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.

    4. Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.

    5. High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.

  • Product Parameters

    Model WNS1-0.7-Y(Q)
    WNS1-1.0-Y(Q)
    WNS1.5-1.0-Y(Q) WNS1.5-1.25-Y(Q) WNS2-1.0-Y(Q) WNS2-1.25-Y(Q) WNS3-1.0-Y(Q)
    WNS3-1.25-Y(Q)
    WNS4-1.25-Y(Q)
     WNS4-1.6-Y(Q)
    WNS5-1.25-Y(Q)
     WNS5-1.6-Y(Q)
    Rated steam capacity(t/h) 1 1.5 2 3 4 5
    Rated working pressure(Mpa) 0.7/1.0 1.0/1.25 1.0/1.25 1.0/1.25 1.25/1.6 1.25/1.6
    Rated steam temperature(℃) 170/184 184/194 184/194 184/194 194/204 194/204
    Feeding water temperature(℃) 20 20 20 20 20 20
    Heating area(㎡) Body 24.06 27.33 58.15 89.99 112.59 163.1
    Condenser 15.4 20.5 29.64 45.6 53.54 65.89
    Thermal efficiency(%) >98 >98 >98 >98 >98 >98
    Fuel  Nature gas, coke oven gas, biogas, methanol, light oil etc.
    Combustion equipment burner
    General power (KW) 3.6 4 .8 7.0 10.5 13 16.5
    Feed pump model JGGC2-8×16 JGGC2-8×16 JGGC2.4-8×18 JGGC4-8×18 JGGC4.8-8×22 JGGC6-8×18
    consumption Light oil 66 99 113 196 266 332
    nature gas 72 108 144 216 288 360
    Max part weight 4 4.5 8.5 8.9 13.3 14.3
    Max dimension of delivery
    (m)(L×W×H)
    3.25×1.8×2.1 3.0×1.8×2.01 4.4×2.1×2.46 4.6×2.31×2.62 4.7×2.48×2.85 5.33×2.65×3.3
     
    Model WNS6-1.25-Y(Q)
    WNS6-1.6-Y(Q)
    WNS8-1.25-Y(Q)
    WNS8-1.6-Y(Q)
    WNS10-1.25-Y(Q)
     WNS10-1.6-Y(Q)
    WNS15-1.25-Y(Q)
     WNS15-1.6-Y(Q)
    WNS20-1.25-Y(Q)
     WNS20-1.6-Y(Q)
    Rated steam capacity(t/h) 6 8 10 15 20
    Rated working pressure(Mpa) 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6
    Rated steam temperature(℃) 194/204 194/204 194/204 194/204 194/204
    Feeding water temperature(℃) 20 20 20 20 20
    Heating area(㎡) Body 181.17 190.77 229.95 346.2 467.6
    Condenser 78.25 108.5 165.3 216.2 360.3
    Thermal efficiency(%) >98 >98 >98 >98 >98
    Fuel Nature gas, coke oven gas, biogas, methanol, light oil etc.
    Combustion equipment burner
    General Power(KW) 19.5 29.5 33 60 90.5
    Feed pump model JGGC6-8×19 JGGC9-15×10 JGGC12.5-15×11 JGGC16-15×12 JGGC25-35×5
    Fuel consumption Light oil 399 532 660 997 1204
    nature gas 432 576 720 1080 1440
    Max part weight(t) 19.5 22.6 25.8 34.7 46
    Max dimension of delivery
    (m)(L×W×H)
    5.93×2.6×3.02 5.85×2.8×3.1 7.65×2.81×3.1 6.95×3.1×3.6 8.3×3.4×4.02
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    Packaging: Boiler main part is in nude packing, accessories are in export standard wooden box;

    Container type: Flat rack and20*40 normal container based on different size boiler(model);

    Shipping price: The lowest shipping price in the market;

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