The Delavan oil nozzle type W is all-purpose. These nozzles aren't hollow or solid. They are frequently used in place of a solid or hollow cone between 0.40 and 8.00 GPH regardless of the burner's air pattern. Lower flow rates tend to be more solid.
0.65 US gallons per hour
80 Degree spray angle
Special spray pattern
Technical specification
Manufacturer Model NoD04-0065-80-WBrand NameDelevan
Reviews
Delavan Oil Nozzle 00.65 x 80 Degree W D04-0065-80-W