
Low Nitrogen Oxide Burners
SWT burner has been focusing on the research and development and manufacture of Low Nitrogen Oxide Burners for more than 20 years. It is a Large Industrial Burner manufacturer that can manufacture models ranging from 100kw to 86000kw in the full power range and a full range of series.
Introduction
SWT burner has been focusing on the research and development and manufacture of Low Nitrogen Oxide Burners for more than 20 years. It is a Large Industrial Burner manufacturer that can manufacture models ranging from 100kw to 86000kw in the full power range and a full range of series. The company has formed more than 20 series, one More than 100 types of Industrial burner products can use one fuel or two or more fuels, and are widely used in petrochemical, pharmaceutical, food, clothing, printing and dyeing, electricity, machinery, energy, biotechnology, central air conditioning, heating and other industrial and civil applications field.
Technical parameters
Serial number | Project | Technical parameter | Note |
1. | Boiler(t/h) | 4 | |
2. | Burner model | THG28LN-FGR | |
3. | Structure | All-in-one | |
4. | Manifold size | DN50 | |
5. | Gas pipeline | DN65 | |
6. | Flue gas external circulation pipeline | DN200 | |
7. | Fuel | Natural gas | 8500kcal/Nm3 |
8. | Gas pressure requirements KPa | 20~30 fixed value | Dynamic pressure |
9. | Adjustment method | Electronic proportional adjustment | |
10. | Turndown ratio | 1:5 | |
11. | Rated output power(kW) | 830~4100 | |
12. | Rated air consumption Nm3/h | 314 | Theoretical value |
13. | Air consumption Nm3/h | 91~461 | Theoretical value |
14. | Motor Power(kW) | 11 | |
15. | Flame diameter(mm) | 800 | |
16. | Flame length(mm) | 3000 | |
17. | Noise(dB) | ≤85 | |
18. | Configure the number of burners | 1 | |
19. | Combustion form | Diffusion combustion | |
20. | Burner arrangement and installation angle | According to site layout | |
21. | Ringelmann Blackness | <Ⅰlevel | |
22. | NOx emissions mg/Nm3 | <30 | |
23. | Altitude m | <500 |
Product Features
The 4-ton gas-fired boiler specially developed by STW burner needs to be equipped with a low-nitrogen burner. Our company selects a THG28LN-FGR low-nitrogen gas burner for its selection of a single boiler through relevant information and standards. The fuel is natural gas, and the boiler The exhaust nitrogen oxide emission is less than 30mg/m3.
This type of Low Nitrogen Oxide (NOx) Burners adopt low-nitrogen technologies such as staged combustion, flue gas internal circulation and flue gas recirculation (FGR for short), the control method is electronic proportional adjustment, and the valve group is Siemens double safety solenoid valve.

Quality Assurance And After -Sales Service
▲ Three packages of our Low nitrogen burners within a year, lifetime maintenance.
▲ Our Low Nitrogen Oxide Burners debugging and service guarantees reach users within the first time.
▲ Our Low NOx Burners will have professional and technical personnel to follow -up service users.



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