Immersed aerator

air-jetfor wastewater treatmentstainless steel

An Air Jet consists of a Landia chopper pump and an ejector system. With its effective knife system, the chopper pump ensures that the aerator does not get clogged due to contaminants in the waste water. Application areas for Landia AirJet are typically Aeration of waster water or sludge Combined mixing and aerating Eliminating odours from waster water - the waster water is kept fresh Additional aeration during peak periods Aeration of industrial waster water - often due to problems with other types of aerators Cleaning/flushing of counter basins Benefits include the following Can be mounted in a full tank Clog-free - even with a high content of solids, such as in sludge No maintenance of the aerator - only the pump needs to be serviced Simultaneous aerating and mixing Self-priming down to 6 m - no need for supply of compressed air Low noise levels The complete AirJet system can be supplied in stainless steel, including the pump Landia AirJet In brief Motor sizes between 3.0 - 18.5 kW Oxygen transfer rate up to 21 kg O2/h according to SOTR Supplied as standard with knife system at pump inlet Available with specially hardened pump parts for abrasive fluids Can be supplied in acid proof steel for aggressive fluids Horizontal or vertical mounting Wide range of installation equipment - also for dry installation Available in Ex-specification