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Stuart Turner 46412 Monsoon Universal 4.5 Bar Pump Stuart Turner 46412 Monsoon Universal 4.5 Bar PumpStuart Turner 46412 Monsoon Pump

Stuart Turner 46412 Monsoon Universal 4.5 Bar Water Pump for Showers, Bathrooms, Houses and Apartments

Part Number: ST-46412
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Product description


Monsoon Universal 4.5 bar Twin pumps aredesigned for installation into vented systems to pump both the hotand cold water supplies - boosting both equally. Suitable for bothpositive and negative head applications.

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


  • Boost hot and cold water services to the complete home,bathroom, kitchen or cloakroom.
  • Pressurise the supply in applications such as loft conversions,where outlets are higher than the water source.

Technical Specification

Product code46412
Guarantee5 years
WRAS approval1404701
Pump typePeripheral
Mechanical sealEPDM / PTFE / Al. Oxide
Anti vibration feet 
Inlet strainer(s) 
Flexible hoses4
Run on timer3 sec
Dry run protection 
Pump bodyBrass
Maximum head (closed valve)4.5 bar
Performance @ 9 l/min3.8 bar
Performance @ 18 l/min3.2 bar
Maximum flow51 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)5.1 Amps
Power consumption1135 Watts
Fuse rating13 Amps
Power cable (pre-wired)1.5 metres
Enclosure protectionIPX4
Length310 mm
Width162 mm
Height (excluding hoses)243 mm
Weight (including fittings)11.6 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.

*** Both heads pumping 4.5 l/min and above.

shipping & Returns


  • Delivery of this item is priced as a 'medium' packet. UK delivery costs £9.95.
  • This item will be dispatched from our UK warehouse in approximately 3 days. If you need this item urgently then please contact our office for availability.
  • 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

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