Delavan Oil nozzle P0075-60W1

The Delavan Oil nozzle P0075-60W1 is a precision consumable part designed to atomize fuel oil into a fine cone for complete combustion in oil burners. It has a capacity of 0.75 gallons per hour, a spray angle of 60 degrees, and a spray pattern designated as W. This nozzle is used to regulate fuel supply and ensure efficient mixing with air for optimal combustion. The article number for this item is 345.892.020.

Parts of this type are selected strictly against the burner data plate; all three parameters (flow rate, spray angle, and spray pattern) must match the burner specification. The thread size and type must also be confirmed when replacing. To ensure compatibility, read the markings on the existing nozzle or consult the burner manual, rather than assuming based on flow rate alone.

When nozzles of this kind fail or are mismatched, common issues include sooting, pulsation, or unstable ignition. Changes in atomization alter flame geometry, leading to off-ratio combustion and poor heat transfer. Regular maintenance and monitoring are necessary to prevent breakdowns and ensure efficient operation.