Delavan Oil burner nozzle 03000-80B0

The Delavan 03000-80B0 is an oil burner nozzle with a capacity of 30 gallons per hour and a spray angle of 80 degrees. It features a B spray pattern, which distributes droplets fairly uniformly throughout the pattern. This nozzle is designed to provide smooth ignition and efficient combustion, particularly in larger burners. It includes filters to prevent clogging and ensure smooth operation, and it provides fuel supply control to the burner.

Oil burner nozzles of this type are selected based on capacity (in gallons per hour), spray angle, and spray pattern, which must match the burner's requirements. When installing, ensure the nozzle is compatible with the burner's fuel supply system and that the spray pattern suits the combustion chamber design. Always compare the nozzle's specifications with the original part before ordering.

When oil burner nozzles fail, common symptoms include poor ignition, uneven flame, or incomplete combustion, leading to soot buildup or reduced efficiency. Clogging due to debris or fuel impurities can cause fuel supply issues, resulting in burner shutdown or erratic operation. Check the nozzle for blockages or wear, and replace it if the spray pattern is distorted or the capacity is reduced.