Moving bed solution by Graf

Graf Picobell wastewater treatment system

On the trade fair IFAT in Munich Graf presents its new wastewater treatment system Picobell. The simple and cost-effective moving bed solution can be assembled with the the Carat S modular system for wastewater products.

Graf Picobell offers a simple technology and, at the same time, a high cleaning performance. The system‘s technology comprises just one air compressor, a pipe ventilator, sludge removal and the carrier material. Graf Picobell works completely without electronic control, pumps and magnetic valves. A further advantage of the Moving Bed system is that the high cleaning performance is also maintained with strong underfill.

The compact and quiet air compressor of the Graf Picobell is integrated into a compact housing. It reduces the system’s energy consumption to a minimum and is easily installed in the plant room of the house. Additionally, this means the system does not need consistent integration of live technology in the tank. All the movement processes are performed by the whisper quiet air compressor.

The carrier material is constantly mixed in the wastewater through aeration. The biofilm, which is responsible for cleaning the wastewater, settles on the Picobells. The unique, lamellae-shaped design gives the carrier material a maximum surface and this is where the cleaning power lies. During the mixing and swirling the Picobells will get automatically cleaned. The possible degradiation with the time of the cleaning performance belongs now to the past. Additionally the need for maintenance is kept to a minimum.

The treatment plant can be assembled very easily with the modular system. It is available up to a capacity of maximum 18 inhabitants.

The pictures may only be used for newspapers and magazines and only for editorial publications. To ensure our continued copyright over usage of the pictures, reproduction is only permitted with the source stated as “Otto Graf GmbH”.