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EOGB Delevan 0.55 x 80 A Nozzle

EOGB

EOGB Delevan 0.55 x 80 A Nozzle

EOGB Delevan 0.55 x 80 A nozzle for oil-fired boilers, delivering a metered fuel spray into the combustion chamber.

Manufacturer part no.
D04-0055-80-A
Showing prices

£15.07

£12.56 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The 0.55 x 80 A Delavan Nozzle is an oil burner nozzle supplied under the EOGB brand. It is specified as a 0.55 flow size with an 80 degree spray angle in an A pattern, and is used on EOGB Delevan oil-fired boiler burners. The nozzle atomises fuel oil into a fine spray so it mixes with combustion air and burns cleanly inside the combustion chamber.

Signs this part needs replacing

  • The burner flame becomes smoky, yellow or visibly ragged rather than a clean, steady shape
  • Soot builds up on the boiler baffles, heat exchanger or combustion chamber
  • The burner struggles to light, locks out repeatedly or cuts out shortly after firing
  • Fuel consumption rises without any change in demand or settings
  • The nozzle body or tip is visibly clogged, worn or damaged on inspection

Before you order

  • Confirm the existing nozzle markings match 0.55, 80 and A before ordering
  • Check the burner manufacturer's data plate for the specified nozzle size, angle and pattern
  • Verify the appliance is an EOGB Delevan unit before fitting
  • Inspect the nozzle strainer, electrode settings and combustion readings as part of the same service visit

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.