We sell kinds of the burners, such as the diesel oil burner; gas burner; heavy oil burner; oil/gas dual burner and the spare par Gas burner Specification:BT-20GF1.) Minimum thermal output: 50 KW2.) Maximum thermal output: 200 KW3.) Minimum thermal capacity: 4.5 Nm3/h4.) Maximum thermal capacity: 20 Nm3/h5.) Motor rated power: 0.37 KW6.) Packing: Carton7.) Net weight: 32Kg8.) Packing size (mm3): ...