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Danfoss Oil Nozzle 4.00 x 45 Deg S HRP45S400

Popular OIL

Danfoss Oil Nozzle 4.00 x 45 Deg S HRP45S400

Danfoss oil nozzle with a 4.00 size and 45-degree spray angle, marked S, listed for boiler applications.

Manufacturer part no.
HRP45S400
Showing prices

£13.20

£11.00 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

The Danfoss oil nozzle 4.00 x 45° S is an atomising nozzle used in oil-fired heating equipment. It is listed under Popular Oil Spares oil spare parts for boiler applications. The nozzle meters and atomises the oil supply so it can be mixed with combustion air and burned cleanly.

Before you order

  • Check the required nozzle size against the burner or boiler manufacturer's data plate or commissioning data — this item is a 4.00.
  • Confirm the required spray angle is 45 degrees, as specified for the appliance.
  • Confirm the spray pattern letter marked on the nozzle currently fitted matches the S marking on this item.
  • Check the nozzle body and seat suit the nozzle holder on the burner before fitting.

Not sure which part?

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