Delavan Oil burner nozzle P0040-60B4

The Delavan P0040-60B4 is an oil burner nozzle with a capacity of 0.4 gallons per hour and a spray angle of 45 degrees. It features a B-type spray pattern, which provides a solid cone for even fuel distribution. This nozzle is designed for use in domestic and industrial high-pressure burners, ensuring fine atomization of fuel for efficient combustion.

When selecting a replacement oil nozzle, match the capacity (in gallons per hour), spray angle, and spray pattern type to the burner's requirements. Nozzles are typically threaded and must be installed with the correct torque to avoid damage. Always verify the nozzle's specifications against the burner's manual before ordering.

A clogged or worn nozzle can cause poor atomization, leading to incomplete combustion, soot buildup, or flame instability. Symptoms include difficulty starting, uneven flame, or increased fuel consumption. Regular inspection and cleaning of the nozzle can prevent these issues.