Delavan Oil nozzle P0165-60B1

The Delavan Oil nozzle P0165-60B1 is a component used in burners to spray fuel during combustion. It operates on the principle of fuel dispersion, converting liquid fuel into fine droplets for optimal combustion. This nozzle has a capacity of 1.65 gallons per hour and a spray angle of 60 degrees. It features a B solid-cone spray pattern, which distributes droplets uniformly, providing smooth ignition and efficient combustion, particularly in larger burners. The item is identified by SKU P0165-60B1 and article numbers 3042087 and 345.892.105.

Parts of this type are selected by matching the nozzle's flow rate (in gallons per hour), spray angle, and spray pattern to the burner's requirements. The spray pattern (e.g., solid cone, hollow cone) affects flame shape and must correspond to the combustion chamber design. Before ordering, verify the nozzle's thread size and compatibility with the burner's fuel line and pressure specifications. Installation involves removing the old nozzle, cleaning the mounting area, and torquing the new nozzle to the manufacturer's specification.

Common failures of this type include blockage from sediment, wear of internal parts, leaks, and fuel supply disruptions. Symptoms may include uneven flame, soot buildup, reduced heating efficiency, or burner shutdown. Check the nozzle for clogs or damage, and inspect the fuel filter and pressure regulator for issues.