Wastewater lifting unit
If wastewater accumulates below the backflowlevel, it must be lifted above the backflow level by a wastewater lifting unit with a backflow loop. The sewage lifting unit automatically collects and lifts sewage containing faeces, faeces-free sewage or rainwater above the backflow level. Faecal lifting units, wastewater lifting units for faecal-free wastewater and wastewater lifting units for limited use are used.