Steinen h.85-70-2f Hollow Oil Burner Nozzle 0.85 Gph

Product Description

The STEINEN h.85-70-2f is a hollow cone oil burner nozzle rated at 0.85 gallons per hour (GPH) with a 70-degree spray angle, constructed from brass. It atomizes fuel oil into a fine, hollow cone spray pattern, promoting stable combustion, even flame distribution, and reduced soot formation in oil-fired heating systems. The hollow cone pattern is suited to burner applications where precise fuel delivery and consistent spray geometry are critical to system efficiency. Licensed oil burner technicians and HVAC service professionals install and service this type of nozzle during routine maintenance or combustion tune-ups.

This nozzle is installed in residential and light commercial oil-fired heating systems including forced-air furnaces, boilers, and water heaters equipped with pressure-atomizing oil burners. The 70-degree spray angle and hollow cone pattern target burner heads that require fine atomization across the outer edge of the flame cone. Nozzle selection — including GPH rating, spray angle, and pattern — must match the burner manufacturer's specifications for the specific appliance being serviced.

Key Features

• Hollow cone spray pattern for even fuel distribution across the flame perimeter
• 0.85 GPH flow rate for precise fuel delivery matching burner design requirements
• 70-degree spray angle suited to specific pressure-atomizing burner head geometries
• Brass construction for durability and compatibility with No. 2 fuel oil
• Promotes stable combustion and reduced soot formation in oil-fired appliances

Compatibility

Designed as an OEM-style replacement nozzle for pressure-atomizing oil burners in residential and light commercial oil-fired heating equipment. Verify GPH rating, spray angle, and spray pattern against the burner manufacturer's nozzle specification before installation.

Installation Notes

Oil burner nozzle replacement is performed by a licensed oil burner technician or qualified HVAC service professional. Shut off the burner and allow the system to cool before beginning service. Use a proper nozzle wrench to remove and install the nozzle — avoid applying torque to the nozzle adapter or electrodes. After installation, verify combustion performance with a flue gas analyzer per applicable service standards.