As a standard solution the front system consists of a classical 2-brush-system mounted onto the front plate of the carrier vehicle. The 2 disc brushes have a diameter of 900mm with a stepless regulation of the brush speed and a mechanical adjustment of the ground pressure. Both brushes can be swiveled in and out separately. The suction mouth itself is made of stainless steel and equipped with 2 pivotable rubber wheels.
As an option, the whole front unit can be upgraded with a third brush which can operate either on the left or right side and extends the sweeping width.