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Stuart Turner Monsoon Universal 4.0 Bar Twin Shower Pump Negative Head 46411

581.52 inc vat
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Stuart Turner Monsoon Universal 4.0 Bar Twin Shower Pump Negative Head 46411

The Stuart Turner Monsoon Universal 4.0 bar Twin pump is designed for installation into vented systems to pump both the hot and cold water supplies boosting both equally. Stuart Turner Monsoon is fully WRAS approved and operates within the current UK Water Regulations.

They can be used to 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. Pressurise the complete system where it is uncertain whether a positive flow naturally exits.

They come with a standard 3 Years Guarantee which can be extended to 5 years for free United Kingdom Only

  • Robust brass bodied construction
  • 1.5 - 4.5 bar performance options
  • Continuously rated
  • Hard faced carbon/silicon carbide seal
  • Supplied with 22 mm push-in x 300 mm anti-vibration flexible hoses with integral isolating valves.
  • G threaded connections.
  • Pre-wired with 1.5 metre cable
  • Anti-vibration feet.
Technical Specification


 Hot & cold inlet strainers:  Yes
 Stuart hard face mechanical seal:       Yes
 Flow switch sensitivity:  approx. 0.6 l/min
 Pressure switch:  Yes
 Max. inlet head:  12 metres
 Plumbing connection:  G " male
 Flexible hose:  G " female x 22 mm push-in c/w isolating valves 
 x 305 mm long
 Anti vibration feet:  Yes
 WRAS approved  Yes


 Power Supply:         230/1/50
 Enclosure rating:   IPX4
 Motor:  Induction type, permanent capacitor,                        
 auto resetting protective thermotrip
 Power consumption:                              875 Watts
 Full load:  3.9 Amps
 Fuse rating:  13 Amps
 Pre wired:  Yes
 Rating  Continuous (S1) @ 9 l/min and above 

Documentation Download

 Installation Manual
 Performance Curve
 Pump Types Explained