EOGB Delevan Nozzle 1.00 x 60 E

The 1.00 x 60 E Delavan nozzle is an oil burner nozzle supplied by EOGB for use in EOGB Delevan boiler applications. It meters and atomises the oil supply into a spray pattern so combustion can take place correctly at the burner head. The 1.00 x 60 E designation identifies the nozzle flow rating, spray angle and spray pattern.

• The burner fails to ignite or locks out repeatedly despite an adequate oil supply.
• Combustion readings drift, with smoke, soot or unstable CO2 and CO figures that cannot be corrected by adjustment.
• The nozzle body or its inlet filter is visibly blocked with sludge or debris.
• Poor flame shape, pulsating flame or heavy carbon build-up on the burner head and electrodes.
• Increased fuel consumption without a corresponding change in demand.

• Confirm the nozzle size, spray angle and spray pattern stamped on the existing nozzle match the 1.00 x 60 E specification.
• Check the burner manufacturer's instructions for the nozzle required by the appliance and its heat output.
• Verify the oil supply is clean and the filter is serviceable before fitting, as contamination shortens nozzle life.
• Check the pump pressure setting against the burner data plate, since flow through the nozzle depends on it.