Stuart

Stuart CH 4-40 FL (50Hz)

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Centrifugal Horizontal Pump Multistage

CH 4-40 FL pumps are ideal for water pressurisation to outlets in a positive head application, where an instant boosted supply is required from a simple to install package. CH Automatic Flow Switch pumps require a gravity flow of 1 litre/minute to operate and are suitable for commercial or domestic use, pumping hot or cold water at flow rates up to 141 litres per minute and heads up to 36 metres.

Key Features
  • Flow rates up to 141 litres per minute and heads up to 36 metres
  • Automatic flow switch activation
  • No pulsing during operation
Technical Specification
Product Code 46596
General
Guarantee 2 years
WRAS approval 1601035
Approvals WRAS, CE
Features
Pump type Centrifugal Multistage
Pump control Flow Switch
Mechanical seal EPDM/Carbon/Ceramic
Dry run protection
Priming vent plug
Typical noise 68 dB(A)
Materials
Pump body Brass / stainless steel
Impeller Stainless steel
Performance
Maximum head - closed valve 36 metres
Performance @ 50 l/min 30 metres
Performance @ 100 l/min 17 metres
Maximum flow 141 l/min
Minimum static inlet pressure 0.05 bar / 0.5 metres
Maximum static inlet pressure 1.0 bar / 10 metres
Maximum static outlet pressure 1.2 bar / 12 metres
Maximum working pressure* 600 kPa / 6 bar
Maximum ambient air temperature 50 °C
Min / Max water temperature** Min 4 °C / Max 65 °C
Flow switch sensitivity 1 l/min (approx)
Connections
Pump connections (Inlet) G 1ΒΌ F
Pump connections (Outlet) G 1 F
Motor
Type Induction, auto-reset thermal trip
Duty rating Continuous (S1)
Electrical
Power supply (Vac/Ph/Hz) 230 V a.c. / 1 / 50 Hz
Power consumption - P1 1210 Watts
Current - full load 5.4 Amps
Fuse rating 13 Amps
Power cable length 0.75 metres (pre-wired)
Physical
Enclosure protection IPX5
Length 384 mm
Width 155 mm
Height - excluding hoses 228 mm
Weight - including fittings 12 Kg
GTIN 13 DIGIT 5050400465966
* 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.
Compare Models
Description Part Number Maximum head - closed valve Maximum flow
Stuart CH 4-30 FL (50Hz) 46578 25 metres 134 l/min
Stuart CH 4-40 FL (50Hz) 46596 36 metres 141 l/min
Stuart CH 4-50 FL (50Hz) 46605 50 metres 145 l/min
Stuart CH 4-60 FL (50Hz) 46606 62 metres 148 l/min
Stuart CH 4-30 FL (60Hz) 46647 27 metres 147 l/min
Stuart CH 4-40 FL (60Hz) 46648 42 metres 163 l/min
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