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Altecnic Discal Automatic Air Separator 3/4F 551005

Altecnic

Altecnic Discal Automatic Air Separator 3/4F 551005

Altecnic Discal automatic air separator with a 3/4 female connection for removing trapped air from boiler and heating systems.

Manufacturer part no.
551005
Showing prices

£238.66

£198.88 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 3/4F is an automatic air separation device for heating and boiler systems. It removes trapped air and microbubbles from the circulating water, helping to maintain flow and reduce system noise. The connection is 3/4 female.

Signs this part needs replacing

  • Gurgling or rushing noises from pipework and radiators
  • Radiators that need bleeding repeatedly
  • Cold spots at the top of radiators
  • Pump cavitation or noticeably reduced circulation
  • Unstable or fluctuating system pressure

Before you order

  • Confirm the connection size and type (3/4F) matches the intended connection point
  • Check the installation position and flow direction suit the separator
  • Confirm the system layout suits an automatic air separator at this location

Not sure which part?

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