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Low NOx Air-Preheat Condensing Boiler

Low NOx Air-preheat condensing boiler

θrion-5

  • Capacity: 2-20 t/h
  • Design fuel: Natural gas, coal gas, oil, etc.
  • Application: Steam supply in industry production and central heating
  • Description: Combustion systems and heat transfer systems deeply coupled; All equipped with FGR
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Introduction

For a long time, boilers and burners had been belonged into two different industries. Two industries tended to research and design separately, considering their own performance without the overall performance of the boiler.

Oria series successfully break the limitation of the burner by deeply combining the combustion system and heat transfer system without sacrificing the key features of the boiler—heat transfer system (that is) to adapt the characteristics of the burner (i.e., combustion system), making the boiler gas boiler a complete heat system. You can get a high efficiency with a low nitrogen emissions.

Feature

  1. Smaller area benefiting by the integrated design
  2. NOx < 30mg/Nm³
  3. Exhaust temperature < 60 ℃
  4. Comprehensive efficiency up to 101%
  5. Intelligent control

Technical parameters

Product size

Model Length (mm) Width (mm) Height (mm) Main steam diameter (mm) Safety valve diameter (mm) Drainage diameter (mm) Feedwater diameter (mm) Economizer (mm) Condenser (mm) Chimney (mm)
Inlet/ outlet Drain outlet Inlet/ outlet Drain outlet
θ5-2000 4590 3110 3650 DN65 DN50 DN50 DN40 DN40 DN25 DN40 DN25 Φ350
θ5-4000 5660 3130 4070 DN100 DN50 Φ400
θ5-6000 6270 3350 4480 DN125 DN65 Φ550
θ5-10000 7580 3570 5310 DN150 DN80 DN50 DN50 DN50 Φ700
θ5-15000 8180 5580 5560 DN200 DN100 Φ900
θ5-20000 8320 5960 6060 DN200 DN200 DN65 DN65 DN65 Φ900

Product parameters

Model Length (mm) Width (mm) Height (mm) Main steam diameter (mm) Safety valve diameter (mm) Drainage diameter (mm) Feedwater diameter (mm) Economizer (mm) Condenser (mm) Chimney (mm)
Inlet/ outlet Drain outlet Inlet/ outlet Drain outlet
θ5-2000 4590 3110 3650 DN65 DN50 DN50 DN40 DN40 DN25 DN40 DN25 Φ350
θ5-4000 5660 3130 4070 DN100 DN50 Φ400
θ5-6000 6270 3350 4480 DN125 DN65 Φ550
θ5-10000 7580 3570 5310 DN150 DN80 DN50 DN50 DN50 Φ700
θ5-15000 8180 5580 5560 DN200 DN100 Φ900
θ5-20000 8320 5960 6060 DN200 DN200 DN65 DN65 DN65 Φ900

Take 38270.017KJ/Nm³ as the low calorific value of natural gas.

As the technology is constantly updated, it is subject to change without notice. For detailed parameters, please refer to the headquarters of Fangkuai boiler co., LTD.

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