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Alpha 18mm Dia. Pipe Flow / Primary Heat Exchanger 1.023212

Alpha

Alpha 18mm Dia. Pipe Flow / Primary Heat Exchanger 1.023212

18mm diameter flow pipe for the primary heat exchanger circuit, manufactured by Alpha for the Cd30S (LPG) boiler.

At a glance

  • Also known as 18D-PIPE-FLOWPRIMARY-HE, 1257951
Manufacturer part no.
1.023212
Showing prices

£46.57

£38.81 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 Alpha 1.023212 is an 18mm diameter pipe used in the flow and primary heat exchanger circuit. It is manufactured by Alpha for the Cd30S (LPG) boiler. The pipe forms part of the primary water path through the appliance.

Signs this part needs replacing

  • Visible leaks or weeping at the pipe joints
  • Corrosion, pitting or staining on the pipe surface
  • Scale or debris restricting flow through the primary circuit
  • Boiler overheating or locking out from poor circulation
  • Signs of a previous repair around the pipe or its connections

Before you order

  • Check the appliance data badge to confirm the model and GC number
  • Confirm the existing pipe measures 18mm in diameter
  • Inspect the pipe connections and fittings before removal

Not sure which part?

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