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EOGB Delavan Nozzle 0.40 x 30 B D04-0040-30-B

EOGB

EOGB Delavan Nozzle 0.40 x 30 B D04-0040-30-B

EOGB Delavan nozzle in 0.40 x 30 B designation, a burner nozzle for oil-fired boiler applications.

Manufacturer part no.
D04-0040-30-B
Showing prices

£19.26

£16.05 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 0.40 x 30 B Delavan Nozzle is a burner nozzle supplied under the EOGB brand for the EOGB Delevan range. It is a boiler burner component, responsible for atomising fuel into the combustion chamber in the pattern and size indicated by its 0.40 x 30 B designation. The part is identified by SKU D04-0040-30-B.

Signs this part needs replacing

  • Visible sooting around the burner or in the combustion chamber
  • A smoky or unstable flame at the burner
  • Poor combustion readings that cannot be corrected through normal burner adjustment
  • Rough running or nuisance lockouts traced to the burner nozzle

Before you order

  • Check the designation stamped on the nozzle currently fitted matches 0.40 x 30 B
  • Confirm the appliance is listed under the fits section for EOGB Delevan
  • Cross-check the required nozzle size and pattern against the appliance or burner commissioning data before fitting

Not sure which part?

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