Burners ExEco

Gas-diesel burners ExEco

Combined burners that run on both natural gas and diesel fuel. Switching takes place through the built-in automation unit, without reconfiguration and without replacement of injectors. This gives independence from one resource: gas as the main fuel, diesel as a reserve when the supply is limited. Eight series from 100 to 19,500 kW.

Questions

Frequently asked questions

Why do I need a dual-fuel burner?
It removes dependence on one type of fuel. Gas is cheaper and is used as the main fuel, diesel remains a reserve — for example, when gas supply is limited in winter or in case of an accident on the grid. Heat and hot water are uninterrupted.
Is it easy to switch between fuels?
Yes, without reconfiguration. The mode is selected via the automation unit built into the burner.
Do I need to change the injectors for each fuel?
In most cases, no. The RLS series burners are supplied configured for both types of fuel, with an appropriate set of injectors and sprayers.
What is the difference between the /M and /E versions?
In the /M version, the fuel—air ratio is set by a mechanical cam with a variable profile. In the /E version, there is an electronic cam with independent servos: more precisely, in the entire modulation range, higher efficiency, and built—in diagnostics.
How safe is it?
Automation monitors fuel supply, pressure, and flame availability. In case of failure, the fuel supply is switched off automatically.
What should I state when ordering?
Boiler capacity, type and pressure of gas in the network, the calorific value of the reserve fuel, the distance from the mounting flange to the furnace. If there are no parameters, please send the boiler model.
Will the burner fit a boiler from another manufacturer?
Yes. The burners are universal and mount on hot water and steam boilers of both Russian and foreign makes. What matters is selecting the correct size and combustion head length for the specific boiler.

Don't know which series is suitable?

Send us the boiler capacity, type and pressure of gas, and automation requirements. We will select the series and standard size and prepare an offer.

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