Danfoss Oil nozzle 030F6930 Z304030660

The Danfoss Oil nozzle 030F6930 (SKU Z304030660) is a component for liquid fuel burners in heating systems. It has a flow rate of 1.75 GPH, a spray angle of 60°, and a solid cone spray pattern (S). This nozzle ensures precise fuel atomization for stable ignition and efficient combustion. It is designed for use in domestic, commercial, and industrial heating equipment. The nozzle is a replacement part for models 04023100 and 030F6830.

Oil nozzles of this type are selected by matching the flow rate (in GPH), spray angle (in degrees), and spray pattern (e.g., solid, hollow, or semi-solid cone) to the burner's specifications. Before ordering, verify the nozzle's thread size and dimensions against the existing one. Installation involves removing the old nozzle, cleaning the mounting area, and tightening the new nozzle to the recommended torque without over-tightening.

When oil nozzles of this kind fail or become clogged, symptoms include poor ignition, unstable flame, soot buildup, or incomplete combustion. The burner may produce a smoky exhaust or fail to start. Regular inspection and cleaning or replacement of the nozzle can prevent these issues.