Delavan Oil nozzle P0085-45W1

The Delavan Oil nozzle P0085-45W1 is a precision fuel oil nozzle with a capacity of 0.8 gallons per hour and a flow rate of 0.85 GPH. It features a 45° spray angle and a W spray pattern, designed for atomizing fuel oil in burners. This nozzle is an OEM equivalent to part number 3042061 and is also listed under article number 345.892.058. It is a single-use component intended for installation in the burner's combustion head.

When selecting a replacement oil nozzle of this type, match the flow rate (in US gallons per hour or kg/h at the reference pressure), spray angle (typically 30 to 80 degrees), and spray pattern (hollow cone, solid cone, or semi-solid cone) to the burner data plate. Verify the thread size against the burner's adapter before fitting. Parts of this class are single-use and not cleaned or reconditioned.

Using an incorrect spray pattern or angle can cause sooting, pulsation, or unstable ignition. No other failure modes are specified in the available data.