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WNS Liquid Fuel Oil Diesel Gas Fire Tube Boiler
- Our Products:Steam Boiler, Steam Generator, Hot Water Boiler, Thermal Oil Boiler, Thermic Fluid Heater, Hot Air Furnace
- Capacity:0.5-50t/h, 350-35000kw, 30-3000hp(bhp)
- Fuel:Gas, lpg, diesel, heavy oil, bunker, biogas, hydrogen, dual fuel
- Structure:Horizontal, Packaged fire tube boiler, Three pass, Wet back
- Manufacture Standard:GB ISO CE ASME DOSH EAC
Oil Gas Fired Boilers Some Options


WNS Fire Tube Boiler Three Pass Boiler
Global Sale Boilers Qualified With ISO CE ASME DOSH EAC Certificates.
WNS fire tube boiler, horizontal type furnace combustion boiler with gas/oil burner. Its fire-tube boilers and flue gas three pass boiler, special wet back structure make sure long using lifespan.

WNS Horizontal Three Pass Wet Back Boiler

Advantages WNS boiler features
1. 100% Safety Control Boiler & Strict Boiler Quality Control
1) All welding strictly meet the requirements of China NB/T 47014(JB/T 4708)
2) Anti Dry Heating Control System with double safety valves, double water level gauges, double secure of safe operation
3) With explosion-proof door with fire viewer, If burner failure ignition, this door can release the pressure out, protect the damage to welding parts
2. Energy Saving & High Efficiency
1) Spiral fire tube, the advanced technology, to enhance the boiler thermal power 10-15% higher than normal, and avoid the spiral tube from ash deposition and wearing
2) Spirally corrugated furnace & Wet back structure, increased 10% heating area, avoid damaged by heat expansion, reduce the back tube sheet temperature and protect it from cracking
3. High Quality Steam-Wetness Below 1%
1) We equip a steam separation under the steam output port.
2) With continuous water feed function,Make the water level is stable instead of big differences
3) Bigger water tank design, boiler with bigger water volume and bigger steam space

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Boiler & Accessories
Boiler, Burner, Control Cabinet, Water Softener Device, Water Pumps, Economizer, Steam Header, Chimnery, Valves & Gauges Instruments...
Related Water Tube Boiler
SZS series water tube oil gas boiler, has double drums "D-type" vertical arrangement, full-membrane type wall structure, reasonable and compact layout, realize large-capacity boiler overall quick installation, less investment in boiler house infrasturcture and short installation period.

Yuanda Boiler Global Projects
Yuanda provide tailor-made boiler solutions based on your specific industry, fuel type, and capacity needs.

Catalogue All Products
1. Gas boiler, Lpg boiler, Diesel boiler, Heavy oil boiler, Dual fuel boiler, Exhaust gas waste heat recovery boiler
2. Coal boiler, Charcoal boiler, Wood boiler, Biomass boiler, Pellet boiler, Ricehusk boiler, Palm shells boiler
3. Electric boiler, Electric steam generator, Electric hot water boiler,
4. Thermal Oil Heater Boiler, Thermic Fluid Heater, Hot Oil Boiler. (Powered by gas, diesel, electric, coal, wood biomass)
5. Steam Boiler, Hot Water Boiler, Steam Generator Boiler, Combined Heat and Power Boiler, Superheated Steam Boiler
Looking For A Reliable Boiler Manufacturer?
1. Yuanda Boiler, established in 1956, with 70 years of boiler manufacturing experience and over 18 years of international export experience. We specialize in industrial boilers, thermal oil heaters, hot water boilers, steam boilers, biomass boilers and waste incineration equipment for global industrial projects.
2. Our products have been exported to more than 135 countries and regions, serving customers in textile factories, food processing plants, paper mills, hospitals, chemical industries, palm oil mills, plywood factories, laundry plants, pharmaceutical factories and many other industries worldwide.
3. With professional production lines, strict quality control system and international certifications including ASME, CE, ISO, EAC, DOSH, TUV and BUV, we provide reliable boiler equipment that complies with international standards and project requirements.

Professional Boiler Solution Support
Our experienced engineer team can provide:
1. Boiler model selection according to your project
2. Steam capacity and fuel consumption calculation
3. Boiler room layout suggestions
4. Technical drawings and datasheets
5. Chimney and auxiliary equipment recommendation
6. Container loading and shipping arrangement
7. Overseas installation and commissioning guidance
8. After-sales technical support
Note: OEM and customized boiler manufacturing services are available.
Contact Email: shirley@yuanda-boiler.com
| Model | Rated capacity(t/h) | Rated pressure (Mpa) | Rated temperature(℃) | feed temperature(℃) | Thermal efficiency(%) | Exhaust temperation(℃) | Fuel comsumption | max transportation weigh(t) | |
|---|---|---|---|---|---|---|---|---|---|
| light diesel oil(kg/h) | natural gas(Nm³/h) | ||||||||
| WNS0.5 | 0.5 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 32.5 | 35.7 | 3.5 |
| WNS1 | 1 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 64.5 | 70.1 | 5.5 |
| WNS2 | 2 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 129.3 | 140.3 | 8 |
| WNS3 | 3 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 192.9 | 212.1 | 10.7 |
| WNS4 | 4 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 258.2 | 283.4 | 11.6 |
| WNS6 | 6 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 388.6 | 424.2 | 17.5 |
| WNS8 | 8 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | >98 | 60-75 | 514.6 | 566.3 | 22.5 |
| WNS10 | 10 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | >98 | 60-75 | 641.7 | 707.8 | 26.8 |
| WNS15 | 15 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | >98 | 60-75 | 960.1 | 1061.7 | 35.2 |
| WNS20 | 20 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | >98 | 60-75 | 1276.2 | 1415.8 | 45.5 |
| Note: Parameter is for reference only, if any changes should follow the factory technical data. | |||||||||
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