Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Altecnic Discal Automatic Air Separator 1 1/4F

Altecnic

Altecnic Discal Automatic Air Separator 1 1/4F

Altecnic Discal automatic air separator with a 1 1/4 female connection for removing air from heating systems.

Manufacturer part no.
551007
Showing prices

£331.96

£276.63 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 Altecnic Discal Automatic Air Separator is a system component designed to remove entrained air and microbubbles from the circulating water in a heating system. It is listed within the Altecnic air separation range and is suited to boiler-based installations where continuous air removal is required. The unit has a 1 1/4 female connection.

Signs this part needs replacing

  • Persistent gurgling or rushing water noise in the system despite venting
  • Radiators requiring repeated bleeding at short intervals
  • Cold spots appearing at the top of radiators or in upper floor emitters
  • Visible weeping or staining around the separator body or its connections

Before you order

  • Confirm the pipework connection size matches the 1 1/4 female thread on this unit
  • Check the available space and orientation of the existing pipework before removal
  • Verify the system is isolated, drained and depressurised before work begins
  • Check the existing unit's marking to confirm the Discal range is the correct match

Not sure which part?

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