Two Stage Operation (HighLow ). Oil Burner for furnace Oil upto 50`E. All Burners Complete with pre - heater management system. Hi-Low version with electric servomotor and integrated systems for the regulation of air and Light Oil with nozzle. Single nozzle HI-Low version available up to ABH 242. Ring systems for Oil preparation can be designed and supply on request . Adjustable Combustion head for fine tune regulation and matching with different shapes of combustion chamber