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Altecnic Discal Automatic Air Separator DN65 Flange PN16 551062

Altecnic

Altecnic Discal Automatic Air Separator DN65 Flange PN16 551062

Altecnic Discal automatic air separator, DN65 flanged connection, PN16 rated, supplied with insulation.

Manufacturer part no.
551062
Showing prices

£5,781.47

£4,817.89 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 Discal Automatic Air Separator is manufactured by Altecnic for use in heating and boiler systems. It removes entrained air and microbubbles from circulating water in the appliance pipework, helping to maintain stable flow and heat transfer. This version has a DN65 flanged connection, a PN16 pressure rating and is supplied with insulation.

Signs this part needs replacing

  • Persistent air noise or gurgling in the pipework despite correct system pressure
  • Radiators or emitters that repeatedly need bleeding
  • Cold spots or uneven heat distribution linked to trapped air
  • System pressure that fluctuates or drops without an obvious leak
  • Visible corrosion, weeping or damage at the separator body or flange joints

Before you order

  • Confirm the pipework connection is DN65 flanged and matches the separator flange pattern
  • Check the system pressure rating is within the PN16 limit of this unit
  • Verify there is sufficient clearance for the flanged joints and for the insulation to be fitted
  • Confirm the installed unit is the Discal air separator on the Altecnic air separation arrangement

Not sure which part?

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