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EOGB Delavan Nozzle 4.50 X 80 A

EOGB

EOGB Delavan Nozzle 4.50 X 80 A

Oil burner nozzle with a 4.50 flow rating, 80° spray angle and A pattern, supplied by EOGB for Delevan applications.

Manufacturer part no.
D04-0450-80-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 4.50 X 80 A Delavan Nozzle is an oil burner nozzle manufactured by EOGB under the Delevan name. It is fitted to oil-fired boiler burners to atomise fuel oil into a controlled spray pattern for combustion. The product name sets out the nozzle's flow rating, spray angle and pattern designation.

Signs this part needs replacing

  • Soot deposits building up on the burner head, baffles or heat exchanger
  • An unstable or pulsating flame, or difficulty establishing a flame at start-up
  • A visible change in flame shape or colour away from the normal setting
  • Increased fuel consumption for the same heat output
  • A nozzle that has been in service beyond the burner manufacturer's recommended interval

Before you order

  • Confirm the flow rating, spray angle and pattern designation match the burner manufacturer's commissioning data, as an incorrect nozzle will change combustion settings.
  • Check the oil pump pressure setting, since the nozzle flow rating is quoted at a specified pump pressure.
  • Verify the burner make and model against the appliance documentation before fitting.

Not sure which part?

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