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Stuart Turner Monsoon U1.5 Bar Twin 46505

Stuart Turner

Stuart Turner Monsoon U1.5 Bar Twin 46505

Stuart Turner Monsoon U1.5 Bar Twin pump unit, rated at 1.5 bar and listed under part number 46505.

Manufacturer part no.
46505
Showing prices

£627.84

£523.20 ex. VAT · VAT at 20%

Available to order · 1-2 working days
Available to order · 1-2 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Monsoon U1.5 Bar Twin is a twin pump unit from the Stuart Turner Monsoon range, rated at 1.5 bar. It is a pressure-boosting pump intended for installation within a domestic water system, where it raises the pressure of the supply feeding the outlets. The unit is listed under part number 46505.

Signs this part needs replacing

  • Reduced or lost outlet pressure compared with the pump's normal performance.
  • Pump runs continuously or cycles on and off without demand at the outlets.
  • Excessive noise or vibration from the pump body during operation.
  • Water weeping from the pump casing, unions or connections.
  • Motor fails to start when an outlet is opened.

Before you order

  • Confirm the existing pump's pressure rating and twin configuration match the Monsoon U1.5 Bar Twin.
  • Check the pump reference on the unit or in the installation documentation against the Monsoon range listing.
  • Verify the available space, mounting position and pipe connection sizes at the installation point.
  • Check the fitment line against the appliance or system the pump serves before ordering.

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.