FS-2-I Flow Switch

The FS-2 series flow switch provides a cost-effective solution for protecting your pump. Designed to be field adjustable to suit many applications, the FS-2 can be configured to suit a range of different pipe sizes ranging from 1” to 8”. Housed in an aluminium weatherproof body the switch can be used in both indoor and outdoor applications.


  • IP64 weatherproof rating
  • Adjustable vane


  • Loss of flow protection for pumps
  • Control of flow in ultrapure water systems
  • Flow status signalling in water treatment plants
  • Control of effluent and fluid neutralising systems
  • Corrosive and saline groundwater applications
  • Applications involving seawater or brine solutions
  • Safety and control signalling for chemical handling
  • Control and protection of chemical pumps
  • Irrigation and turf watering systems control
  • Horticultural and hydroponics system control

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