The Schwarze model DXR street sweeper is a heavy-duty, chassis-mounted, dustless regenerative air sweeper with an 8.0 cubic yard hopper. Its basic design has had over 20 years of successful operation throughout the United States and around the world. As one of the largest, most powerful dustless air sweepers in existence, the Schwarze DXR is an ideal choice for use in a wide range of demanding municipal or contractor sweeping applications.