Drum Placement: Horizontal Boiler
Pressure: Low Pressure
Manufacturing Level: A
Burning Style: Chamber Combustion Boiler
Usage: Industrial, Home, Food
Capacity: 2 ton/Hr, 4 ton/H, 6 t/H, 8 t/H, 10 t/H
Color: White, Blue, Gray, and More
Trademark: Yongxing
Transport Package: Nude Package, Steel Box, or Wooden Box
Origin: China
HS Code: 8401290000
Energy-saving industrial steam boiler, condensing gas boiler for sale. The WNS series natural gas oil condensing steam boiler is designed with high-efficiency condensers and economizers to capture both sensible heat from flue gases and latent heat from vapor condensation, significantly improving thermal efficiency.
This advanced boiler technology ensures that the energy from the fuel is used more effectively, reducing fuel consumption and lowering operating costs. The condensing design allows the boiler to recover a large portion of the heat that would otherwise be lost in the exhaust gases, making it an ideal choice for industries looking to improve energy efficiency and reduce environmental impact.
How the WNS natural gas oil condensing steam boiler works:
Natural gas contains a significant amount of hydrogen, which produces a large quantity of water vapor when burned. For every 1 Nm³ of natural gas, approximately 1.71 kg of water vapor is generated. The latent heat of vaporization is around 4000 KJ, accounting for about 10% of the low calorific value of the fuel. When the exhaust gas temperature is too high, this vapor condenses, releasing heat that can be captured by the condenser, thus saving energy and improving overall efficiency.
Key Features of WNS Natural Gas Oil Condensing Steam Boiler:
1. Equipped with a condenser and economizer, achieving a thermal efficiency of up to 105%.
2. High-quality stainless steel condenser prevents low-temperature corrosion and ensures long service life.
3. Condenser installed on top of the boiler, optimizing space usage and allowing natural drainage of condensation.
4. Large heating area for quick warm-up and pressure increase, ensuring easy operation.
5. Wet back structure and corrugated furnace enhance heat transfer efficiency and structural strength.
6. High-performance burners ensure safe and efficient combustion.
7. Siemens/Delphi electric components provide high automation in water temperature and pressure control.
8. Compact design saves capital investment and reduces installation space.
Technical Performance Advantages:
1. **High Efficiency**:
- Advanced burner ensures high combustion efficiency, low emissions, and quiet operation.
- Three-pass horizontal structure absorbs thermal expansion effectively, with a large diameter corrugated furnace for better combustion.
- Spirally corrugated tubes enhance flue gas disturbance and heat transfer efficiency.
- Insulation using aluminum silicate board minimizes heat loss.
- Economizer fully utilizes flue gas heat, reducing exhaust temperature and increasing thermal efficiency up to 98%.
2. **High Safety Performance**:
- Complete gas manifold and protection system, including filters, pressure regulators, and solenoid valves, ensure fuel safety.
- Reliable auxiliary systems and multiple safety devices such as pressure controllers, transmitters, water level alarms, and safety valves.
- Explosion-proof equipment discharges high energy during furnace deflagration, ensuring safe and efficient operation.
3. **Full Automatic Control**:
- PLC-based automatic control cabinet with interlock protection programs provides protection against water shortage, overpressure, overheating, gas leakage, flameout, electrical leakage, and motor overload.
4. **Low Cost**:
- Proprietary technology ensures 100% butt welding, high quality, and long service life with low maintenance costs.
- High combustion efficiency and energy savings reduce fuel costs.
5. **Space-Saving Design**:
- Fast assembly structure, compact size, and convenient transportation make it ideal for various applications.
6. **Easy Maintenance**:
- Manholes, head holes, and special hand holes allow easy internal inspection and cleaning.
- Explosion-proof door with fire sight glass and inspection gallery facilitates furnace checking and maintenance.
Technical Data Sheet for Condensing Boiler
| Model | Rated Evaporation (t/h) | Rated Steam Pressure (MPa) | Thermal Efficiency (%) | Light Oil (kg/h) | Natural Gas (Nm³/h) | Overall Dimension (m) | Weight (t) | Body Heating Area (m²) |
|-------|--------------------------|----------------------------|------------------------|------------------|---------------------|------------------------|------------|-------------------------|
| WNS1-0.7/1.0-Y(Q) | 1 | 0.7/1.0 | >90 | 66.5 | 75 | 3.6×2.0×2.0 | 4 | 25 |
| WNS2-1.0/1.25-Y(Q) | 2 | 1.0/1.25 | >90.2 | 133 | 150 | 4.8×2.5×2.46 | 8 | 60 |
| WNS4-1.0/1.25-Y(Q) | 4 | 1.0/1.25 | >91 | 266 | 300 | 5.8×2.85×2.8 | 13 | 113 |
| WNS6-1.25/1.6-Y(Q) | 6 | 1.25/1.6 | >91.5 | 399 | 450 | 7.25×3.1×3.15 | 19 | 181 |
| WN8-1.25/1.6-Y(Q) | 8 | 1.25/1.6 | >91.6 | 532 | 600 | 7.45×3.26×3.2 | 22.6 | 190 |
| WNS15-1.25/1.6-Y(Q) | 15 | 1.25/1.6 | >91.8 | 997 | 1125 | 8.7×3.7×3.5 | 34 | 346 |
| WNS20-1.25/1.6-Y(Q) | 20 | 1.25/1.6 | >92 | 1204 | 1418 | 10×3.6×4.0 | 45 | 467 |
Note: Parameters are for reference only; we can customize boilers based on customer requirements.
Technical Data Sheet for Hot Water Boiler
| Model | Rated Power (MW) | Working Pressure (MPa) | Efficiency (%) | Light Oil (kg/h) | LNG (Nm³/h) | CG (Nm³/h) | Weight (kg) | Overall Dimension (mm) |
|-------|-------------------|------------------------|----------------|------------------|-------------|-------------|-------------|-------------------------|
| WNS 1.05-95/70-Y(Q) | 1.05 | 0.7 | 91~93 | 98.5 | 119.4 | 253.7 | 3400 | 3500×1800×2050 |
| WNS 1.75-95/70-Y(Q) | 1.75 | 1 | 91~93 | 164.2 | 198.9 | 422.8 | 4800 | 4500×1950×2300 |
| WNS 2.1-95/70-Y(Q) | 2.1 | 1 | 91~93 | 197 | 238.7 | 507.3 | 6682 | 4800×2000×2500 |
| WNS4.2-95/70-Y(Q) | 4.2 | 1 | 91~93 | 394 | 477.5 | 1014.6 | 12400 | 7850×2750×3460 |
| WNS7-95/70-Y(Q) | 7 | 1 | 91~93 | 656.7 | 795.8 | 1691 | 15300 | 8600×3770×4150 |
Note: 1. The hot value of LNG: 8500 kal/Nm³, hot value of light oil: 10300 kal/Nm³, hot value of city coal gas: 4000 kal/Nm³.
2. Parameters are for reference only; if any changes, follow the actual drawing.
Condensing Boiler Prices & Installation:
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To help us provide you with the most suitable quotation, please share the following details:
1. What is the application of the boiler? (e.g., food industry, textile industry, chemical industry, etc.)
2. What capacity per hour do you need? (e.g., 1 ton, 2 tons, 4 tons, 6 tons, 8 tons, 10 tons, 15 tons, 20 tons, etc.)
3. Which fuel will you use for your boiler? (e.g., coal, biomass, gas & oil, etc.)
4. What pressure do you require for your boiler? (e.g., 6 bar, 8 bar, 10 bar, 13 bar, 16 bar, etc.)
Our Service:
- Pre-sale Service: 24-hour customer service hotline, professional technical support, and guidance.
- On-sale Service: Customized boiler design, assistance with boiler room planning, and energy utilization plans. We also handle delivery and overseas installation, debugging, and maintenance.
- After-sale Service: Lifelong door-to-door service, quarterly visits if possible, 12-month warranty, and 12-hour service hotline for problem-solving.
Process:
Customer inquiry → Professional consultation → Customize boiler based on requirements → Place order and pay deposit → Manufacturing → Pay balance → Delivery → Installation, debugging, and periodic maintenance.
Kindly send your inquiry via our website or email.
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