Steinen s.65-70-2f Oil Burner Nozzle 0.65 Gph 70 Degree

Product Description

The STEINEN s.65-70-2f is a solid-pattern oil burner nozzle rated at 0.65 gallons per hour (GPH) with a 70-degree spray angle. It atomizes fuel oil into a fine, consistent spray pattern for efficient combustion inside residential and light commercial oil-fired heating equipment. The solid spray pattern delivers a dense, fully filled cone of atomized fuel, making it well suited for burners that require stable flame geometry. HVAC technicians and oil burner service professionals install this nozzle as part of routine maintenance or combustion tune-up service on oil-fired boilers and furnaces.

This nozzle is used in oil-fired forced-air furnaces, hydronic boilers, and water heaters equipped with pressure-type retention-head burners. It is appropriate for residential heating systems as well as light commercial units where a 0.65 GPH firing rate and 70-degree solid pattern are specified by the equipment manufacturer or combustion analysis. Replacement is typically performed annually during seasonal tune-up service to maintain combustion efficiency and reduce soot buildup.

Key Features

• 0.65 GPH firing rate for low-input oil-fired heating applications
• 70-degree spray angle for proper flame geometry in compatible burner heads
• Solid spray pattern produces a dense, fully filled atomization cone
• Standard nozzle thread sizing for straightforward field replacement
• Designed for use with No. 1 or No. 2 fuel oil in pressure-type burners

Compatibility

Designed as an OEM-style replacement nozzle for oil-fired furnaces, boilers, and water heaters that specify a 0.65 GPH, 70-degree solid-pattern nozzle. Always verify the firing rate, spray angle, and pattern type against the appliance rating plate and burner manufacturer specifications before installation.

Installation Notes

Oil burner nozzle replacement is performed by licensed oil burner technicians or qualified HVAC service professionals. Shut off the burner and allow the system to cool before removing the nozzle assembly. Use a proper nozzle wrench to avoid damaging the nozzle adapter or electrodes during removal and installation. Follow NFPA 31 and applicable local codes for oil-fired appliance servicing, and perform a combustion analysis after replacement to confirm proper firing rate and CO levels.