These are heavy duty, chassis-mounted broom sweepers with a large capacity hopper. Some are equipped with a high lift system, capable of dumping into large dump trucks. The sweeping system features a main broom, a squeegee-type elevator system, and forward-facing digger-type gutter brooms. A large capacity watering and dust suppression system handles the heavy debris and industrial cleanup. The mechanical street sweeper is ideal for sweeping behind an asphalt grinder or heavy debris.