Delavan Oil nozzles 00090-80A1

The Delavan Oil nozzle 00090-80A1 is a high-pressure oil nozzle with a capacity of 0.9 gallons per hour and a spray angle of 80 degrees. It features a hollow-cone spray pattern and is designed for use in household and industrial high-pressure burners. This nozzle type is suitable for burners with a hollow cone air pattern and throughputs up to 2.00 gph, providing good ignition and low-noise combustion. Its function is to spray fuel into the smallest droplets, ensuring efficient and controlled combustion.

When selecting a replacement oil nozzle of this kind, ensure that the capacity (in GPH), spray angle, and spray pattern (hollow-cone or solid-cone) match the burner's requirements. The nozzle type (e.g., A) must correspond to the burner's air pattern and throughput range. Before ordering, verify the nozzle's thread size and dimensions to fit the burner's adapter. Installation typically involves removing the old nozzle, cleaning the mounting area, and screwing in the new one to the specified torque.

Common failure modes for oil nozzles include clogging due to dirt or debris, which can cause uneven spray, poor ignition, or incomplete combustion. Symptoms may include soot buildup, increased fuel consumption, or burner noise. Regular inspection and cleaning or replacement of the nozzle are necessary to maintain optimal burner performance.