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Potterton Cascade Flow Pipe 7611320

Potterton

Potterton Cascade Flow Pipe 7611320

Cascade flow pipe for Potterton Commercial Sirius 2 FS cascade kits, used to connect appliances within the cascade arrangement.

Manufacturer part no.
7611320
Showing prices

£180.00

£150.00 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 Cascade Flow Pipe is a Potterton Commercial spare component for Sirius 2 FS cascade installations. It forms part of the water flow connection between appliances within a cascade kit. The part carries the manufacturer reference 7611320 and is associated with the H850 cascade arrangement.

Signs this part needs replacing

  • Visible corrosion, scale build-up or pitting on the pipe surface
  • Weeping or dripping at pipe joints or connections while the cascade is running
  • Reduced or uneven flow through the cascade header, with one appliance running hotter than another
  • Discolouration or heat damage around the pipe run
  • Leaks appearing after servicing or reassembly of the cascade kit

Before you order

  • Confirm the appliance is a Potterton Commercial Sirius 2 FS cascade kit, not a standalone boiler.
  • Match the kit output against the 50KW or 70KW cascade configuration listed.
  • Check the part number 7611320 against the existing component or the manufacturer's literature.
  • Inspect adjacent pipework, seals and connections so any related worn parts are identified before work starts.

Not sure which part?

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