EOGB Delevan Nozzle 0.85 x 60 A D04-0085-60-A

The EOGB Delevan Nozzle 0.85 x 60 A is a pressure-jet oil burner nozzle used to atomise fuel oil into a fine spray for combustion in oil-fired boiler plant. It is supplied under the EOGB Delevan designation, where the 0.85 x 60 A marking identifies the nozzle's flow rating, spray angle and spray pattern. Correct nozzle selection governs flame shape, combustion quality and the stability of the burner's firing rate.

• Visible sooting on the heat exchanger, baffles or combustion chamber, indicating poor atomisation
• Smoke or a persistent smell of unburnt oil at the flue during firing
• Unstable or pulsating flame, or difficulty establishing a stable flame at start-up
• A rise in fuel consumption without a change in the burner settings
• Nozzle body, filter screen or swirl chamber visibly blocked, worn or distorted when inspected

• Confirm the required flow rate, spray angle and spray pattern against the burner manufacturer's commissioning data or data plate
• Read the markings on the nozzle being removed and match them exactly
• Check the nozzle holder, electrode assembly and oil line condition before refitting