This unit uses a vacuum pump to create a near-full vacuum in the tank. Suction hoses can be connected to the tank to suck wet materials. The tank is mounted on a tipping home-made semi-trailer chassis. The whole assembly is driven by the tractor.
This unit features two functionalities such as a high-pressure and a vacuum installation. It uses a high-pressure pump to clean dirt and debris from surfaces. And it has a vacuum pump which creates a near-full vacuum inside the residue tank to suck wet materials. The tank is mounted on a tipping home-made semi-trailer chassis.
The whole assembly is driven by the tractor.
Unit with stationary combustion engine
This can be a semi vac-unit or semi combi unit with the ICE mounted on the semi-trailer. On this way you have independent self-driven installation mounted on a semi-trailer.
Unit with self-supporting vacuum unit (transport semi-trailer)
This is a non-tipping vacuum semi-trailer with vacuum installation on the tractor or on the semi-trailer.