Gas burner / nozzle mix / excess air
50 - 200 kW
The Annular Excess air burners engineered by Elster, features a 65 and 100 burner size with a 50 to 200 kW range of capacity. The flame shape emitted by the device is attributed by a normal flame shape and the length of the burner tube is dependent on its ceramic tube.
This apparatus is also equipped with a split-ring technology.