A range of surface aerators designed for wastewater treatment. Two key words are AERATION and MIXING to ensure the most efficient ratio dissolved oxygen/energy consumption.
ADVANTAGES
- Installation on a concrete footbridge or on a metallic frame
- No aeration tank shape constraints
- STAINLESS STEEL or POLYESTER aeration rotor
- Particularly suitable for aggressive environments
- Robust system = low maintenance
- Rotor open blades type to get rid of fibers and rags clogging
- Wide range of power from 1,1 to 110 kW
- Efficiency of 1,7 to 2,5 kgO²/kWh depending on model and installation conditions
OPERATING PRINCIPLE
Wastewater aeration systems must perform two functions simultaneously:
- optimal mixing of the effluent to keep solid particles in suspension and ensure good homogenisation of the
environment. - dissolve oxygen required for effluent treatment,
The driven rotor agitates the water in the aeration tank and transfers oxygen using air-water contact by means of a
spray on the surface of the aeration tank: the aerator lifts the water, creating a vacuum while the oxygen sinks back down.
The speed of rotation is determined to enable the rotor to achieve optimum mixing and oxygen yield in accordance
with the customer’s requirements. The AQUAMEO LFI has the advantage of low maintenance, there are no wearing
parts that need to be replaced regularly.
OPTIONS
- Anti-projection skirt
- Soundproofing enclosure
- Jupe anti-projection + capotage d’aluminium