Monsoon U1.5 bar Twin

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Universal Twin

Monsoon Universal 1.5 bar Twin Shower Pump. Designed for installation into vented systems to pump both the hot and cold water supplies boosting both equally. Suitable for both positive and negative head applications.

5 Year Warranty WRAS Approved Product UKCA-CE
Monsoon  U1.5 bar Twin
Key Features
  • 5 year warranty
  • 1.5 bar pressure
  • Suitable for positive or negative head applications
Technical Specification
Product Code 46505
Warranty 5 years
WRAS WRAS Approved Product (1906076)
Conformity Certification UKCA, CE
Pump type Peripheral
Pump control Pressure & Flow Switch
Mechanical seal EPDM / PTFE / Al. Oxide
Anti-vibration feet
Inlet strainer(s)
Flexible hoses 4
Run on timer 3 seconds
Dry run protection
Typical noise 48 dB(A)
Pump body Brass
Impeller Brass
Maximum head - closed valve 1.5 bar / 15 metres
Performance @ 9 l/min 1.3 bar
Performance @ 18 l/min 0.8 bar
Maximum flow 32 l/min
Maximum static inlet pressure 8 metres
Maximum static outlet pressure 8 metres
Maximum working pressure* 600 kPa / 6 bar
Maximum ambient air temperature 40 °C
Min / Max water temperature** Min 4 °C / Max 65 °C
Flow switch sensitivity 0.6 l/min (approx)
Pressure vessel air pre-charge 0.9 bar / 13 psi
Pump connections (Inlet) G ¾ M
Pump connections (Outlet) G ¾ M
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
Type Induction, auto-reset thermal trip
Duty rating Continuous (S1) @ 9 l/min and above***
Power supply (Vac/Ph/Hz) 230 V a.c. / 1 / 50 Hz
Power consumption - P1 355 Watts
Current - full load 1.5 Amps
Fuse rating (Amps) 5 Amps
Power cable length 1.5 metres (pre-wired)
Enclosure protection IPX4
Length 265 mm
Width 162 mm
Height - excluding hoses 243 mm
Weight - including fittings 8.8 Kg
GTIN 13 DIGIT 5050400465058
* The maximum pressure that can be applied to the pump under any installation conditions.
** A stored water temperature of 60 oC is considered sufficient to meet all normal requirements and will minimise deposition of scale in hard water areas.
*** Both heads pumping 4.5 l/min and above.