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Danfoss Nozzle 4.50 x 45 B 030B0071

Danfoss

Danfoss Nozzle 4.50 x 45 B 030B0071

Danfoss 4.50 x 45 B oil burner nozzle for EOGB Danfoss oil boiler applications.

At a glance

  • Also known as 3025804
Manufacturer part no.
D01-030B0071
Showing prices

£9.58

£7.98 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Danfoss 4.50 x 45 B nozzle is an oil burner nozzle used to atomise fuel oil for combustion. It is specified for EOGB Danfoss oil boiler applications. The nozzle carries the designation 4.50 x 45 B, which identifies its flow rate, spray angle and spray pattern.

Signs this part needs replacing

  • Sooty deposits or black smoke at the flue
  • Unstable or erratic flame during burner operation
  • Difficulty establishing or maintaining ignition
  • Rising fuel consumption without a change in settings
  • Visible wear, blockage or damage at the nozzle orifice

Before you order

  • Read the markings on the existing nozzle and confirm the flow rate, spray angle and pattern code match 4.50 x 45 B
  • Confirm the appliance model against the manufacturer's parts list
  • Check the nozzle body and seating arrangement match the burner in use
  • Replace the nozzle as part of a service rather than cleaning and refitting it

Not sure which part?

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