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Altecnic Discal Automatic Air Separator DN150 Welded Socket

Altecnic

Altecnic Discal Automatic Air Separator DN150 Welded Socket

Altecnic Discal automatic air separator with DN150 welded socket connection for air separation in heating systems.

Manufacturer part no.
551153
Showing prices

£14,394.35

£11,995.29 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 DN150 air separation component with a welded socket connection, part of the Altecnic air separation range. It removes entrained air and microbubbles from heating system water, helping to maintain flow and protect downstream components from air-related circulation problems. The welded socket connection is intended for permanent pipework installation.

Signs this part needs replacing

  • Persistent air noise or gurgling in the system despite correct venting
  • Repeated air locking of pumps, radiators or heat emitters
  • System water requiring frequent topping up alongside air accumulation
  • Corrosion or sludge build-up consistent with continuous air ingress
  • Visible leakage or weeping at the welded socket or separator body

Before you order

  • Confirm the system pipework is DN150 and that the welded socket connection matches the intended installation
  • Verify the separator is suitable for the Altecnic air separation arrangement in use
  • Check available space and access for welding and for any future servicing
  • Refer to the manufacturer's technical data for installation and operating limits

Not sure which part?

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