... Net Weight: 50kg High,medium,and low flame. Low noise,low noise,low electrial power consumption. Used Oil Burner RP3507 Used Oil Burner RP3507SpecificationOil ... oil, cooking oil.• High efficiency combustion, no additives needed.• High, medium, and low flame. • USA-made electromagnetic valve, long life ... .• Works in closed internal combustion, with flame extinguished protection. Used Oil Burner RP3507