Delavan Oil nozzles PA110-60R7

The Delavan Oil nozzle PA110-60R7 is a component designed to spray fuel into the combustion chamber of burners, ensuring efficient mixing with air. It has a capacity of 1.1 gallons per hour and a spray angle of 60 degrees. The spray pattern is AR, which is a solid cone type with a slightly lower droplet concentration in the center, suitable for low to medium capacity burners up to 2.00 GPH. This nozzle operates by dispersing fuel into fine droplets under high pressure, creating an optimal fuel-air mixture for combustion. It is used in various devices, including heating boilers and gas stoves.

When selecting an oil nozzle of this type, 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 combustion characteristics. Installation involves removing the old nozzle and installing the new one with proper torque, ensuring the O-ring or gasket is in good condition. Always verify the nozzle's specifications against the burner's manual before ordering.

Common failure modes for oil nozzles include clogging due to dirt or debris, which can cause uneven spray or reduced flow, leading to poor combustion and soot formation. A worn or damaged nozzle may produce a distorted spray pattern, resulting in incomplete combustion, increased fuel consumption, or flame instability. Symptoms on the equipment include difficulty starting, smoky exhaust, or a noisy burner. Regular inspection and cleaning of the nozzle can prevent these issues.