Diffuseur d'air fines bulles AQUATUBE 70
Home > Bottom air diffusers > Europelec - Diffuser of air fine bubbles AQUATUBE 70.

Aerate the waste water with the AQUATUBE 70


The cylindrical AQUATUBE 70 fine bubble air diffuser is covered with an EPDM membrane with evenly distributed micro-slots. It is mostly used for aerating and oxygenating activated sludge tanks at municipal or industrial treatment plants. It works best in channel installations.

Technical features :

Unit air flow range : 1 to 12 Nm³/h/diffuser.Usual air flow : 7.5 to 9 Nm³/h/diffuser. Diameter of the EPDM membrane: 70 mm.

The AQUATUBE 70 fine bubble air diffuser is entirely developed and made in France.


Available as an option :

The aeration system of which it is a part may be fixed or liftable. In the liftable configuration, it is connected to the concrete ballast beam in the centre of which is its air supply ;It  may be positioned on a stainless steel square section feeder ;The membrane is also available in silicone.

Plan :

Click the image to enlarge it.


In situ

In Action