FIELD: sewerage.
SUBSTANCE: invention relates to sewage devices. Apparatus comprises a tank, a pump and, located in tank, a filling level sensor. Sensor has, located in tank, a closed membrane housing which has in housing wall a moving membrane. Membrane is connected inside membrane housing with at least one sensor or switch for switching on and off pump. Membrane housing on its upper end is connected to a sensor, wherein there is a switch or sensor. Sensor housing is closed relative to membrane housing. There is a magnetic link between sensor or switch in sensor housing and membrane or movably connected with membrane an actuator located in membrane housing.
EFFECT: providing improved apparatus for transfer of waste water with improved filling level sensor, having high functional reliability.
12 cl, 5 dwg
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