Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Danfoss Nozzle 6.50 x 45 B

Danfoss

Danfoss Nozzle 6.50 x 45 B

Danfoss 6.50 x 45 B oil boiler nozzle, part D01-030B0079, for EOGB Danfoss oil-fired appliances.

At a glance

  • Also known as 3025900
Manufacturer part no.
D01-030B0079
Showing prices

£9.76

£8.13 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 Danfoss 6.50 x 45 B is an oil burner nozzle used in oil-fired boiler appliances. It meters and atomises the oil supply into the combustion chamber, and its flow rating and spray angle determine how the fuel is delivered to the flame. This nozzle carries the part number D01-030B0079.

Signs this part needs replacing

  • Soot deposits building up on the boiler baffles, heat exchanger or flue
  • A smoky or visibly unstable flame at the burner
  • Rising fuel consumption without a change in demand
  • Rough starting, flame failure or lockout during the burner cycle
  • The nozzle has been in service for a full annual service interval

Before you order

  • Read the marking stamped on the existing nozzle and confirm it matches 6.50 x 45 B
  • Check the appliance model against the manufacturer's parts list before ordering
  • Confirm the flow rate and spray angle required by the burner setup, as these are not interchangeable
  • Have the burner combustion settings checked and reset after fitting

Not sure which part?

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