Oil burner nozzles are available in semi hollow cone spray pattern. Oil burner nozzles are available in semi hollow cone spray pattern. Micro-finish of tip & disc seats permitting flow only through the slots of the disc, plus extremely close manufacturing tolerances, ensure accurate capacity control. These nozzles are fitted with filter in order to provide highly efficient in depth filtration with one piece construction extra fine filter microns are supplied as standard on all small capacity nozzles. Application: LDO firing in kilns of cement, sponge, Iron plants & Dust suppression. Range : Spray Angle: 45,60,70,80 & 90. Flow rate (GPH) at 100 PSI Pressure : 2.50, 3.00, 3.50, 4.00, 4.50, 5.00, 5.50, 6.00, 6.50, 7.00 GPH. Connection : UNF 9/16 M.O.C. : SS 303