Retrofit kit for subsequent installation in two or multi-chamber pits made of concrete. For 4 - 6 EW. Flexibly mounted on partition walls up to 190 mm high. Complete kit consisting of air-lift pumps for feeding, clear water extraction and sludge return, aeration candle, valve block, compressor, control unit and sampling device. Cables and hoses for connecting the control unit and system.
Germany
Austria