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EOGB Delavan 11.00 x 30 B Nozzle

EOGB

EOGB Delavan 11.00 x 30 B Nozzle

Delavan nozzle in 11.00 x 30 B designation for EOGB oil-fired boiler burners.

Manufacturer part no.
D04-1100-30-B
Showing prices

£36.00

£30.00 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

An oil burner nozzle manufactured under the Delavan name for the EOGB range. It is marked 11.00 x 30 B and is supplied under part number D04-1100-30-B. The nozzle atomises fuel oil into the burner's combustion air stream, so its designation and condition directly affect flame quality and combustion readings.

Signs this part needs replacing

  • Soot deposits building up on the baffles, heat exchanger or flue ways
  • Smoke or CO2 readings that cannot be brought into tolerance by normal adjustment
  • An unstable or pulsating flame, or flame lift-off at the burner head
  • Higher than expected fuel consumption for the same heat output
  • Repeated burner lockouts or ignition faults traced to poor atomisation

Before you order

  • Read the marking stamped on the nozzle currently fitted and match the full designation, including the 11.00, the 30 and the B suffix
  • Confirm the burner manufacturer's requirement for the appliance before fitting an alternative designation
  • Check any burner setup data for the appliance so the nozzle is set and commissioned correctly after fitting
  • Confirm how many nozzles are required, as this listing is for a single nozzle

Not sure which part?

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