Product Description
The submersible aerators ABS are suitable for all gas-liquid reactions at temperatures below 70 °C and pressures below 2 bar absolute. Applications in sewage and water treatment Mixing and equalizing basins: Equalizing of wastewater pollution load and wastewater quantities, as well as avoidance of odour problems. Activated sludge basins and SBR reactors: Biological degredation of organic substances. Sludge stabilisation: Avoidance of odour problems as well as further oxidation of the organic substances. The submersible aerator is positioned on the bottom of the basin without anchorage. For maintenance and inspection work the aerator can be lifted by means of a mobile crane.
The submersible aerator ABS is a submerged motor, blower, pump and mixer, all combined in one unit. It consists of a starshaped impeller directly connected to the motor shaft, a stator surrounding the impeller as well as an air pipe to atmosphere. The impeller rotates inside the stator creating a vacuum and automatically aspirating air through the air pipe. At the same time, water flows into the impeller, is thoroughly mixed with the air and radially discharged through the channels of the stator. This system ensures fine bubbles.