Fluidics W2-50-60 nozzle

The Fluidics W2-50-60 nozzle is an oil nozzle, a precision consumable part that atomises fuel oil into a fine spray so it can ignite and burn completely. In an oil burner, the nozzle sits at the end of the blast tube inside the combustion head. It works together with the oil pump, which delivers fuel at pressure, and often with a solenoid valve and preheater depending on the system layout. The nozzle is replaced at routine service intervals because wear or blockage directly affects flame quality and combustion efficiency. Parts of this type are selected by three parameters that must all match the burner data plate: flow rate in GPH or kg/h at the reference pressure, spray angle (typically between 30 and 80 degrees), and spray pattern (hollow, solid, or semi-solid). The thread size must also correspond to the adapter in the burner. A nozzle with the correct rating but wrong pattern can cause sooting, pulsation, or unstable ignition, so all three parameters must be verified before fitting. No other properties such as voltage, material, or approval class are given for this specific article. When replacing an oil nozzle, always check the burner manufacturer's specification and confirm the old nozzle's markings to ensure an identical match.