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Stuart Turner 46414 Monsoon Universal 4.5 Single Water Pump for Showers Stuart Turner 46414 Monsoon Universal 4.5 Single Water Pump for ShowersStuart Turner 46414 Monsoon Universal 4.5 Bar Pump

Stuart Turner 46414 Monsoon Universal 4.5 Bar Single Water Pump for Showers, Bathrooms, Houses and Apartments

Part Number: ST-46414
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Product description


Monsoon Universal 4.5 bar Single pumps can beused in pairs to boost vented systems to pump hot and cold watersupplies independently, or as a single pump to boost a water supplyas required. Suitable for both positive and negative headapplications.

Monsoon Universal pumps do not require agravity flow of water to start. 


  • Boosting hot water services to a common mixer where the coldsupply is mains fed.
  • Boosting hot and cold supplies separately.
  • Increasing water pressure to a combi boiler via a breaktank.

Technical Specification

Product code46414
Guarantee5 years
WRAS approval1404701
Pump typePeripheral
Mechanical sealEPDM / PTFE / Al. Oxide
Anti vibration feet 
Inlet strainer(s) 
Flexible hoses2
Run on timer3 sec
Dry run protection 
Pump bodyBrass
Maximum head (closed valve)4.5 bar
Performance @ 9 l/min3.5 bar
Performance @ 18 l/min1.7 bar
Maximum flow26 l/min
Maximum static inlet pressure12 metres
Maximum static outlet pressure12 metres
Maximum working pressure*600 kPa (6 bar)
Maximum ambient air temperature40 °C
Min / Max water temperature**Min 4 °C / Max 65 °C
Flow switch sensitivity (approx)0.6 l/min
Pressure vessel air pre-charge1.3 bar (18.5 psi)
Pump connectionsG ¾ male
Flexible hoses
Connections (UK model)G ¾ female x 22 mm push-in
300 mm long
Isolating valves on all hoses
Connections (ROI model)G ¾ female x 21 mm push-in
300 mm long
Isolating valves on all hoses
Connections (Export model)G ¾ female x G ¾ female
300 mm long
TypeInduction, auto-reset thermal trip
Duty ratingContinuous (S1) @ 9 l/min and above
Power supply/phase/frequency230 V a.c./ 1 / 50 Hz
Current (full load)2.5 Amps
Power consumption555 Watts
Fuse rating5 Amps
Power cable (pre-wired)1.5 metres
Enclosure protectionIPX4
Length200 mm
Width162 mm
Height (excluding hoses)243 mm
Weight (including fittings)7.3 Kg

* The maximum pressure that can be applied to the pump under anyinstallation conditions.

** A stored water temperature of 60 °C is considered sufficientto meet all normal requirements and will minimise deposition ofscale in hard water areas.

shipping & Returns


  • Delivery of this item is priced as a 'medium' packet. UK delivery costs £9.95.
  • For all in-stock spare parts the typical UK delivery timescale is 2-5 working days.
  • If you need a part urgently then we can provide a next-day (delivered Mon-Fri) UK delivery service for all in-stock small parcels ordered before 3.30pm, Monday - Friday.
  • Next day delivery is available to select at an additional charge during the checkout.
  • We delivery WORLDWIDE. For more information about international deliveries, read our delivery page.


  • If you need to return a part then please telephone Di Vapor on 0121 705 0866 with the reasons for the return within 14 days of receiving the goods.
  • For more information please see our terms and conditions.
Payment & Security

Payment Methods

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  • Cheque (must be cleared before dispatch)
  • BACS


Di Vapor treats your privacy and security with the utmost importance. The payment systems used by Di Vapor are based on industry standards to ensure all payments are securely handled. In fact, we ensure the Di Vapor website is regularly checked to guarantee compliance to PCI security standards.