KFL12-2 (50 Hz) - Centrifugal Automatic Flow Switch Single Stage Pump

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The Kennet Automatic Flow Switch range of centrifugal pumps are ideal for the pressurisation of water to outlets in a positive head application, where a gravity flow of approx. 1 l/min already exists.


  • The range is suitable for commercial or domestic use, pumping hot or cold water

Technical Specification

Product code 46385
Guarantee 1 year
Pump type Centrifugal
Mechanical seal EPDM / PTFE / Al. Oxide
Anti-vibration feet  
Dry run protection  
Pump body Brass
Impeller Plastic
Maximum head (closed valve) 14 metres
Performance @ 30 l/min 12 metres
Performance @ 90 l/min 10 metres
Maximum flow 160 l/min
Minimum static inlet pressure 0.05 bar (0.5 metres)
Maximum static inlet pressure 1.0 bar (10 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 (approx) 1 l/min
Pump connections G 1 female
Type Induction, auto-reset thermal trip
Duty rating Continuous (S1)
Power supply/phase/frequency 230 V a.c./ 1 / 50 Hz
Current (full load) 2.1 Amps
Power consumption 485 Watts
Fuse rating 5 Amps
Power cable (pre-wired) 1.5 metres
Enclosure protection IP44
Length 242 mm
Width 133 mm
Height (excluding hoses) 230 mm
Weight (including fittings) 6.4 Kg

* The maximum pressure that can be applied to the pump under any installation conditions.

** A stored water temperature of 60 °C is considered sufficient to meet all normal requirements and will minimise deposition of scale in hard water areas.

Pump Variants
Part no Description
46384 KFL9-2, 230/1/50, PL-IMP, EPDM/PTFE/Al. Oxide
46385 KFL12-2, 230/1/50, PL-IMP, EPDM/PTFE/Al. Oxide