Delavan Oil burner nozzles P0125-45W1

The Delavan P0125-45W1 is an oil burner nozzle with a capacity of 1.25 gallons per hour and a spray angle of 45 degrees. It features a W spray pattern, which is an all-purpose type that is neither fully hollow nor solid. This nozzle is part of Delavan's range, compatible with flow rates from 0.40 to 8.00 gph, and is used in various technical devices such as heating boilers and gas stoves. Its role is to spray fuel into the burner or combustion chamber, ensuring efficient mixing with air for combustion.

When selecting a replacement oil nozzle of this type, ensure the capacity (in gallons per hour), spray angle, and spray pattern (e.g., solid, hollow, or W) match the burner's requirements. The nozzle's thread size and mounting form must also be compatible with the burner assembly. Before ordering, verify the existing nozzle's specifications and compare them with the replacement's data.

Common failure modes for oil nozzles include clogging due to debris or carbon buildup, which can cause uneven spray, poor combustion, or burner shutdown. Symptoms may include soot formation, reduced heating efficiency, or difficulty igniting. Regular inspection and cleaning of the nozzle can help prevent these issues.