Delavan Oil burner nozzle P0090-80A1

The Delavan P0090-80A1 is an oil burner nozzle with a capacity of 0.9 gallons per hour and a spray angle of 80 degrees. It features a hollow-cone spray pattern (type A) and is designed for high-pressure burners. This nozzle is used in both domestic and industrial applications to atomize fuel for efficient combustion. It is a precision consumable that ensures controlled fuel delivery.

When selecting a replacement nozzle of this type, verify that the flow rate (in GPH), spray angle, and spray pattern match the burner manufacturer's specifications. The nozzle thread size must be compatible with the oil gun assembly. Compare the original nozzle's markings to ensure correct rating, angle, and pattern before ordering.

Failure of this type of nozzle can lead to incomplete combustion, resulting in soot buildup, pulsation, or ignition problems. Symptoms include visible smoke, uneven flame, or difficulty starting the burner. Inspect the nozzle for clogging, wear, or damage if these issues occur.