Delavan Oil nozzles PA110-80R7

The Delavan Oil nozzle PA110-80R7 is a component for oil burners, designed to regulate fuel flow and atomize fuel for combustion. It has a capacity of 1.1 gallons per hour and a spray angle of 80 degrees. The spray pattern is AR, which is a solid cone type with a slightly lower droplet concentration in the center. This nozzle is suitable for burners with low to medium capacity, up to 2.00 GPH.

When selecting a replacement oil nozzle, ensure the capacity (GPH), spray angle, and spray pattern match the burner's requirements. The nozzle must be compatible with the burner's fuel pump pressure and the desired flame shape. Installation involves removing the old nozzle and installing the new one with the correct torque, ensuring the nozzle is clean and properly seated.

Common failure modes for oil nozzles include clogging due to dirt or debris, which can cause incomplete combustion, soot formation, or a weak flame. A worn or damaged nozzle may lead to an unstable flame, increased fuel consumption, or excessive smoke. Regular inspection and cleaning of the nozzle can prevent these issues.