Danfoss Oil nozzle 030B0139

The Danfoss 030B0139 oil nozzle atomises fuel oil at a rate of 12 gallons per hour with a spray angle of 60 degrees and a B spray pattern. The brass body is conical and has a standard thread for burner installation. It has a net weight of 0.026 kg and a gross weight of 0.027 kg, and it contains no safety valve.

Replacement oil nozzles are selected by matching the flow rate, spray angle, and spray pattern printed on the burner data plate. Flow rate, given in US gallons per hour, determines burner output; spray angle must fit the combustion head geometry; and the pattern (hollow, solid, or semi-solid) influences flame shape and stability. The connection thread is standard for this class, so mounting is straightforward, but verify the nozzle code against the burner manufacturer's specification before installation.