It is the Erio smallest centralized suction unit and it is usually placed outside the working room. The extraction is activated by a switch on the working place itself, and it has a motor with automatic speed governor which changes the power according to the number of active users. ATS/07C air central can serve up to three suction points; it needs a compressor, as it has an electro pneumatic device which allows the independent opening and closing of each inlet. Its high performance (guaranteed by a 1400W motor) and its reduced size (cm 43,5x31x66H, noise: 69dBA) make this unit suitable for many applications. The main filter is made of high efficiency class “M” certified material and its filtering surface is 2720cm². The motor has a supplementary filter with a surface of 3654cm². The ATS/07C, reach the “H” powder filtration grade, under the standard EN-60335-2-69.