The floating version of the proven E-FLEX®-Aeration System for use in waste water ponds or basins where floor mounting and leveling is not possible.
E-FLEX®-Floating Aerator
Product Information
Membrane aeration systems are usually permanently installed or removed from the basin floor.
For cases in which floor installation is not possible or only practicable under difficult conditions, INVENT has developed the Floating E-FLEX®-Aeration System, the floating version of the proven E-FLEX®-Aeration System.
Compared to conventional floor-mounted aerators, the Floating E-FLEX®-Aeration System includes the following advantages and properties:
- Use of the proven, highly efficient Floating E-FLEX®-Aeration System modules
- Individual aerator chains cover a large area during operation and thus ensure efficient use of the entire tank volume
- Leveling of individual modules is not necessary
- Thanks to the use of floating air supply lines, installation is also possible when the basin is full
| Designstion | Value |
| Amount of Air | 15 – 100 Nm³/h/Module |
Membrane Material | EPDM or Silicone |
| Frame Material | 1.4301 or 1.4571 |
| Membranes per Module | 12 |
| Aktive Membrane Surface | 1,2 oder 2,2 m² / Modul |
| Bubble Diameter | 1 – 3 mm |
| Pressure Drop | 50 – 100 mbar |
Kirchzell, Germany
Plant: WWTP Kirchzell, Germany
Contractor: IB Walter und Partner GBR
Type of Plant: Municipal Wastewater Treatment Plant
Start-up Year: 2009
Application:
- Aeration for BOD elimination
Scope of Delivery:
Colima, Mexico
Plant: WWTP Colima, Mexico
Type of Plant: Municipal Wastewater Treatment Plant
Start-up Year: 2006
Application:
- Aeration for BOD elimination
Scope of Delivery:
Bräu im Moos, Germany
Plant: WWTP Bräu im Moos, Germany
Type of Plant: Municipal Wastewater Treatment Plant
Start-up Year: 2014
Application:
- Aeration for BOD elimination
Scope of Delivery:
Lauenbrück, Germany
Plant: WWTP Lauenbrück, Germany
Type of Plant: Municipal Wastewater Treatment Plant
Start-up Year: 2014
Application:
- Aeration for BOD elimination
Scope of Delivery:
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Aeration Systems for Modern Wastewater Treatment
Applications of the INVENT E-FLEX®-Floating Aerator
BOD or COD degradation
Highly efficient supply of oxygen to the microorganisms for BOD and nitrogen elimination.
The agitation and gassing system acts as a permanent aeration system for biological carbon degradation in aeration tanks. We can react flexibly to fluctuations in freight. The simultaneous circulation by the agitator ensures a homogeneous and deposit-free mixing even with low air supply in the activated sludge tank.
Lagoon basin
Highly efficient supply of oxygen to the microorganisms for BOD and nitrogen elimination in waste water ponds, lakes or lagoons with foil sealing.
BOD degradation/nitrification in conventional activated sludge systems where floor mounting of the aeration system is not possible
Highly efficient supply of oxygen to the microorganisms for BOD and nitrogen elimination in all aerated tanks where floor mounting of conventional aeration systems is not possible.
Odor prevention in waste water ponds, lakes
Efficient aeration in all cases where the introduction of oxygen is necessary to prevent anaerobic conditions and the resulting fermentation gases (H2S, CH4…).
