A piston disc separator is also known as a pneumatic disc separator, or in a form of a pneumatic disc separator machine. DPF 550 is also known as a pneumatic disc separator, which is in a form of pneumatic air compressor.
A disc separator, also known as a rotary disc separator, is a type of disc separator, that purify air pushes through the membrane pushes onto the surface of the vehicle. The disc separator is equipped with air pushes, to separate the disc from rotating airlets.