Monarch Oil nozzle 0986236-17

The Monarch fuel nozzle 0986236-17 is an oil nozzle designed for precise atomization of liquid fuel in industrial burners, ensuring stable combustion and efficient equipment operation. It has a flow rate of 17 GPH, a spray angle of 60°, and a PLP spray pattern. The nozzle measures 40 mm in length, 23 mm in width, and 23 mm in height, with a net weight of 0.035 kg and a gross weight of 0.06 kg. It is intended for use in oil burners, boilers, and industrial heat engineering equipment.

Oil nozzles of this type are selected by matching the flow rate (in US gallons per hour at the reference pressure, typically 100 psi or 7 bar), spray angle, and spray pattern to the burner's data plate. The spray pattern can be hollow, solid, semi-solid, or a proprietary code such as PLP. Before ordering, confirm the burner's specified nozzle rating and operating pressure, as changes in pump pressure affect the effective flow. Handle the nozzle carefully to avoid damaging the orifice.

When oil nozzles of this kind fail or become clogged, the burner may exhibit sooting, pulsation, unstable ignition, or incomplete combustion. Check the nozzle for deposits or damage, and verify that the flow rate, angle, and pattern match the original specification.