Stuart CH 12-14 B (50Hz)

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Centrifugal Horizontal Pump Single Stage

Designed to provide a pressurised water supply from a break tank in either a positive or negative head application, as it does not rely on gravity flow to activate. The CH 12-14 B is suitable for commercial or domestic use, pumping hot or cold water and supplied with G1 flexible hoses.

Key Features
  • Flow rates up to 120 litres per minute and heads up to 14 metres
  • Fully automatic control
  • No pulsing during operation
Technical Specification
Product Code 46349
Guarantee 2 years
WRAS approval 1709116
Approvals WRAS, CE
Pump type Centrifugal Single Stage
Pump control Pressure/Flow Switch
Anti-vibration feet
Inlet strainer(s)
Flexible hoses 2
Run on timer 3 seconds
Dry run protection
Priming vent plug
Self priming
Typical noise 64 dB(A)
Pump body Brass
Impeller Plastic
Mechanical seal EPDM / PTFE / Al. Oxide
Maximum head - closed valve 1.4 bar / 14 metres
Performance @ 50 l/min 1.11 bar  / 11.3 metres
Performance @ 100 l/min 0.62 bar / 6.3 metres
Maximum flow 138 l/min
Minimum static inlet pressure 0.1 bar / 1 metre
Maximum static inlet pressure 0.6 bar / 6 metres
Maximum static outlet pressure 0.6 bar / 6 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 1 l/min (approx)
Cut in pressure 80 kPa / 0.8 bar
Pressure vessel air pre-charge 0.9 bar / 13 psi
Suction lift*** 4.6 metres
Pump connections (Inlet) G 1 M
Pump connections (Outlet) G 1 M
Flexible hoses
Connections G 1 M x G 1 F x 300 mm long
Anti-vibration hose (diameter) G 1
Type Induction, auto-reset thermal trip
Duty rating Continuous (S1)
Power supply (Vac/Ph/Hz) 230 V a.c. / 1 / 50 Hz
Power consumption - P1 415 Watts
Current - full load 1.8 Amps
Fuse rating 5 Amps
Power cable length 1.5 metres (pre-wired)
Enclosure protection IPX4
Length 273 mm
Width 159 mm
Height - excluding hoses 338 mm
Weight - including fittings 8.7 Kg
GTIN 13 DIGIT 5050400463498
* 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 area.
*** With footvalve fitted.
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Description Part Number
Stuart CH 12-14 B (50Hz) 46349