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 wastewater.
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
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 19’ - no need for supply of compressed air
Low noise levels
The complete AirJet system can be supplied in stainless steel, including the pump
Motor sizes between 4.9 - 30.2 HP
Oxygen transfer rate up to 60 lbs 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 resistant steel for aggressive fluids
Horizontal or vertical mounting
Wide range of installation equipment - also for dry installation
Available with Ex-proof motors
Shown here with two two horizontal Venturi nozzles