Steinen h.90-80-2f Hollow Oil Burner Nozzle 0.90 Gph

Product Description

The STEINEN h.90-80-2f is a hollow-cone oil burner nozzle rated at 0.90 gallons per hour (GPH) with an 80-degree spray angle. It atomizes fuel oil into a fine, hollow-cone pattern that promotes efficient combustion in residential and light-commercial oil-fired heating equipment. The hollow spray pattern distributes fuel around the outer edge of the cone, which suits burner heads designed for that flame geometry. Oil burner service technicians install this nozzle as part of routine annual maintenance or when tuning combustion performance on an oil-fired furnace, boiler, or water heater.

This nozzle is sized for residential oil-fired systems where a 0.90 GPH flow rate and 80-degree hollow-cone pattern match the burner manufacturer's specifications. It is typically installed in gun-type oil burners found in forced-air furnaces, hydronic boilers, and indirect water heaters that fire No. 1 or No. 2 fuel oil. Always verify the required GPH rating, spray angle, and spray pattern code against the burner nameplate or service manual before installation.

Key Features

• 0.90 GPH flow rate for precise fuel delivery matching burner design requirements
• 80-degree spray angle suits burner heads specified for wide-angle flame geometry
• Hollow-cone (F-type) spray pattern concentrates atomized fuel at the outer edge of the cone
• Standard nozzle thread fits common gun-type oil burner nozzle adapters
• Designed for use with No. 1 or No. 2 distillate fuel oil

Compatibility

Designed as an OEM-style replacement nozzle for gun-type oil burners requiring a 0.90 GPH, 80-degree, hollow-cone spray pattern.

Installation Notes

Oil burner nozzle replacement is performed by qualified oil burner service technicians. Shut down the burner and allow the system to cool before servicing the nozzle assembly. Use a proper nozzle wrench to avoid damaging the nozzle adapter or electrodes, and handle the nozzle carefully to keep the orifice free of debris. After installation, perform a combustion analysis to confirm CO2, stack temperature, and smoke number are within acceptable limits.