Delavan 00065-30a1 Oil Burner Nozzle 0.65 Gph 30 Degree

Product Description

The DELAVAN 00065-30a1 is a Type A hollow-cone oil burner nozzle rated at 0.65 gallons per hour (GPH) with a 30-degree spray angle. It is designed for residential oil-fired heating systems where the burner produces a hollow-cone air pattern. Droplet distribution concentrates on the outside of the cone, which promotes reliable ignition and low-noise combustion. The nozzle body is brass with a steel orifice disc and features a sintered filter element. It is rated for operation at 100 psi and is manufactured under ISO 9001 quality standards. HVAC technicians and oil burner service professionals install and replace this nozzle during routine tune-ups and burner servicing.

This nozzle is suited for residential oil burners that require a hollow-cone spray pattern at flow rates up to 0.65 GPH. Hollow-cone Type A nozzles are commonly selected for applications with throughputs up to 10.00 GPH and burner designs that rely on a hollow-cone air pattern for stable flame formation. This nozzle is a standard service item replaced annually as part of preventive maintenance on oil-fired furnaces, boilers, and water heaters.

Key Features

• Type A hollow-cone spray pattern concentrates droplets at the cone perimeter for reliable ignition
• 0.65 GPH flow rate suited for low-throughput residential oil burners
• 30-degree spray angle for tight, controlled combustion chamber coverage
• Brass body and steel orifice disc construction for durability and corrosion resistance
• Sintered filter element helps prevent orifice clogging from fuel contaminants
• Manufactured to ISO 9001 quality standards

Compatibility

Designed as an OEM-style replacement nozzle for residential oil-fired heating appliances requiring a Type A hollow-cone nozzle at 0.65 GPH and a 30-degree spray angle at 100 psi operating pressure.

Installation Notes

Oil burner nozzle replacement is performed by licensed oil burner technicians or qualified HVAC service professionals. Always shut down the burner and allow the system to cool before removing the nozzle assembly. Use an appropriate nozzle wrench to avoid damaging the nozzle adapter or electrodes during removal and installation. Nozzles should be replaced rather than cleaned, and the new nozzle spray angle and flow rate must match the burner manufacturer specifications exactly.