Delavan Oil burner nozzles 01200-80B7

The Delavan 01200-80B7 is an oil burner nozzle with a capacity of 12 gallons per hour (12 kg/h) and a spray angle of 80 degrees. It features a solid-cone type B spray pattern, which distributes droplets fairly uniformly throughout the pattern. This nozzle is designed for larger burners, providing smooth ignition and efficient combustion. The article number is 345.892.285.

When selecting a replacement oil nozzle of this type, ensure the capacity (in GPH), spray angle, and spray pattern (e.g., solid-cone type B) match the burner's requirements. The nozzle must be compatible with the burner's mounting thread and length. Before ordering, verify the existing nozzle's specifications and compare them with the replacement to ensure a proper fit.

Common failure modes for oil nozzles include clogging, wear, or damage, which can lead to uneven fuel distribution, poor combustion, soot formation, or ignition issues. Symptoms may include reduced heating efficiency, increased fuel consumption, or visible smoke. Regular inspection and cleaning of the nozzle can help prevent these problems.