DSC 20.2 GHM DUOBLOC Burner

Duobloc burners with modulating power regulation

1. Duobloc burners with enclosure and combustion head made of high temperature steel.
2. The following fuels can be used: ç
   • Natural gas, PCI 6.99 ... 11.39 kWh/m3;
   • LPG, PCI 25.89 kWh/m3
   • Biogas
   • Heavy oil, viscosity 50°E at 50°C,LWP 10.97 kWh/kg
3. It is suitable for steam, hot water boiler, furnaces, dryers, thermal oil generators, etc.
4. Each burner can be customized to the needs of the installation.
5. Digital programming is done on the screen or using a computer, and following the simple instructions.
6. The additional advantage offered by the system lies in the precise knowledge of all the commands and all the states of the system as a whole.
7. In addition, the microprocessor system also performs the following functions:
8. Control and monitoring of the burner start-up and operation phases, with the possibility of configuring the set modes and times;
9. The ease of design and the use of preheated combustion air while allowing energy savings by increasing the efficiency of the combustion economizer used by the system.
10.  Flame control, with different monitoring devices, for intermittent or continuous operation (more than 24 hours);
11. Integrated gas valve check system checks for leaks at each burner cycle for added safety
12. Up to 15 programmable points for each air-fuel ratio curve
13. Access levels are protected by specific passwords corresponding to the different types of users (viewing by customer, programming by technician, etc.).
14. The system can be completed by integrating it with an automatic excess air adjustment system by oxygen sensor with action on the position of the air damper.
15. Finally, the fan speed adjustment system with variable speed drive to ensure maximum energy savings, both fuel and electrical energy.
16. Motorcycle fan dissociated
17. Standard protection of mechanical parts IP 54.
18. IP 65 protection on request.
19. The flame geometry can be adjusted according to the combustion chamber.
20. The modulation ratio is 1/4 and is really advantageous according to our competitors.
21.  Compliance with the following directives:

• 89/336 (2004/108) EEC
• 73/23/EEC
• 98/37/EEC
• 90/396/EEC
• EN 676

OPTIONS

• Continuous O2 analyzer to provide extra efficiency.
• Continuous CO analyzer for a sensitive control system.
• Variable speed drive (inverter) to extend product life.
• IP 65 protection on request.
• Possibility to select the premixing head for low NOx.
• Internal or external recirculation of combustion gases for low emissions.
• Simultaneous combustion.
• Soundproof fan.