Delavan Oil nozzle 00100-45W1

The Delavan Oil nozzle 00100-45W1 is a high-pressure burner component designed to spray fuel into fine droplets for efficient combustion. It has a capacity of 1 gallon per hour and a spray angle of 45 degrees, with a W spray pattern that is neither fully hollow nor solid, suitable for various air patterns. This nozzle is applicable for household and industrial high-pressure burners using all types of fuel, facilitating effective ignition and combustion while reducing emissions and maximizing burner performance. It is available in different sizes and spray angles to meet specific requirements.

When selecting a replacement oil nozzle of this type, ensure the capacity (in gallons per hour), spray angle, and spray pattern match the burner's specifications. The nozzle type (e.g., W) must be compatible with the burner's air pattern; W nozzles can often replace solid or hollow cone types between 0.40 and 8.00 GPH. Check the thread size and mounting form to fit the burner, and compare the original nozzle's markings with the new one before installation.

Common failures of oil nozzles include clogging due to dirt or debris, which causes uneven spray, poor combustion, and increased soot or smoke. A worn or damaged nozzle may lead to ignition problems, flame instability, or reduced heating efficiency. If the burner fails to ignite, produces a smoky flame, or has a higher fuel consumption, inspect the nozzle for blockages or wear and replace it if necessary.