The immersible aerator TA is a self-aspirating aeration system (i.e. no blower or compressor required) which is mainly used in activated sludge plants, but also in SBR plants.

Moreover, it can be used in mixing and equalization basins, (aerobic) sludge stabilization plants, aerated waste water lagoons, (mechanical) flotation plants, neutralization tanks with carbonic acid and flue gas, and ozonization plants.

The immersible aerator TA is also suitable for emergency aeration in ponds, lakes and rivers.

Apart from the aerator (own production), FRINGS also supplies the whole range of application technology, including calculations and instructions for use and operation of the system.

The immersible aerator TA is available with motors ranging from 3 to 75 kW and with oxygen transfer rates from 5.2 – 94 kg/h (for diameter A). All aerator parts are made of stainless steel 1.4301 (AISI 304). Cast iron motors are protected by high-quality paint.


Operating principle:

The immersible aerator TA consists of an aerator developed from our rotor-stator turbine FRIBORATOR, and a submersible motor. The immersible aerator operates fully immersed in the liquid standing on the bottom of the basin or tank or hanging closely above it.

The immersible aerator aspirates air through an air pipe from the water surface. At the same time, water flows into the aerator where it is mixed intensely with the air and then discharged radially through the diffuser channels of the stator, allowing direct aeration of diameter A and aeration through circulation of diameter B.


Advantages of the system:

• Fine bubble aeration with high oxygen utilization
• Easy installation and maintenance
• High oxygen transfer rates and output
• Low risk of clogging
• Low noise level
• Absolutely winter proof
• Thorough mixing of the aerated liquid, thus no build-ups at the bottom of the basin
• To be used in water depths of up to 10 m
• Motor also available in acid resistant steel (e.g. for ozonization)
  

Brochure
on immersible aerators
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Questionnaire
on immersible aerators
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