AQUA TUBE® Fine bubble tube diffusers S uitable for the aeration of activated sludge tanks in both municipal industrial wastewater treatment plants O ne of the best oxygenation performances on the market for more than 10 years A carefully thought-out design to prevent phenomena of coalescence and optimise performances Diffuser body: with integrated flange (point 4): the polypropylene manufacturing of this component provides it with excellent resistance to abrasion, high chemical inertia and optimum mechanical strength EPDM membrane: perforation without removing 2 the material prevents water entering the feeder tanks when the aeration is stopped A4 stainless steel hose clamps (316L) 3 to hold the membrane and the tube together 3 Polypropylene fixing flanges for installation on a 4 circular feeder pipe (only for Aquatube® 90) ADVANTAGES AQUA tube® 90 Can be used interchangeably for fixed or crane-lifted aeration systems One of the best oxygenation performances on the market, testified by IRSTEA (French certification authority) Chemical inertia Mechanical and abrasion resistance 2 Suitable for high temperatures (up to 110°C) 100% recyclable product Can be cleaned with formic acid Fully French design and manufacturing The AQUATUBE® 90 can be installed on a ND100 circular stainless steel or ND110 PVC feeder pipe using simple bolti

1 AQUATUBE® Fine bubble tube diffusers AQUATUBE8VO The AQUATUBE® 70 can be mounted on a square stainless steel feeder pipe, on a self-weighted concrete feeder pipe or on a NOEMI polypropylene feeder pipe. (For more information on NOEMI feeder pipes, see the «Aeration feeder pipe» fact sheet). Characteristics of the Aquatube® 70 Unit flow 1-12 Nm3/h Developed surface (Active surface) 0.246 m2 The AQUATUBE® 90 can be installed on a ND100 circular stainless-steel feeder pipe or a ND110 PVC feeder pipe using simple bolting. Developed surface (Active surface) 0.297 m2 Legal notice: RCS 509 342 283...