EOGB Delavan Nozzle D04-0600-60-A

This is a 6.00 x 60 A Delavan nozzle, an oil burner nozzle supplied under the EOGB brand. It is the atomising component that meters and sprays fuel oil into the combustion chamber of a pressure-jet burner, where the spray pattern and flow rating govern how the flame establishes. The nozzle designation 6.00 x 60 A sets the flow rating, the 60° spray angle and the A pattern type.

• Smoke or sooting at the boiler flue that cannot be cleared by adjustment
• Unstable or pulsating flame, or difficulty holding a steady combustion reading
• Rising fuel consumption without a change in demand
• Poor CO₂ or combustion analyser readings that will not trim in
• Visible wear, blockage or damage at the nozzle orifice

• Confirm the burner manufacturer's specified flow rating, spray angle and pattern type against the appliance data plate or manual
• Check the nozzle body and thread type match the nozzle holder on the burner
• Verify the pump pressure setting, as the rated flow assumes a given pressure
• Check the electrode and blast tube condition, as these affect the spray pattern