- in connection with emptying a tank
- in connection with filling a tank
- for alarm at high water level
- for alarm at low water level
The float switches are to be installed in the pit floating on the pumped liquid.
The float switch regulates the liquid level in tanks, wells, etc. and is used for automatic level control in combination with groundwater, wastewater and sewage pumps, for raw water and liquid transfer pumps at waterworks, and for high water alarm etc.
The float switches are of the non-mercury type and are available for standard pumps and explosion-proof pumps. The latter has a blue cable which is connected for explosive environments via intrinsically safe relays.
Due to the chemical and thermal properties of the water-proof polypropylene housing as well as the thermoplastic rubber cable, the float switch is resistant to alcohol, uric acid, faecal sewage water, oils, petrol, fruit acid, etc.



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