Delavan Oil nozzle 00300-60W7

The Delavan Oil nozzle 00300-60W7 is a precision consumable for pressure-jet oil burners, atomizing fuel oil into a fine spray for complete combustion. It has a capacity of 3 gallons per hour, a spray angle of 60 degrees, and a W (hollow) spray pattern. This nozzle is identified by SKU 00300-60W7 and OEM equivalent 3042152. It is designed for use in applications requiring these specific parameters.

When selecting a replacement nozzle of this type, three parameters must match the burner data plate: flow rate (in GPH or kg/h at the reference pressure), spray angle (typically 30-80 degrees), and spray pattern (hollow, solid, or semi-solid). The thread type (commonly 3/8-24 or 1/8-27) must also match the nozzle adaptor. Always confirm the burner manufacturer's specification before fitting.

Using a nozzle with the correct rating but the wrong pattern can cause sooting, pulsation, or unstable ignition. These symptoms indicate a mismatch in spray pattern or other parameters, and the nozzle should be checked against the burner specifications.