Semi-Portal Scraper
Semi-Portal Scrapers (SPS) are a variation of Portal Reclaimers where one of the portal travelling trucks is installed on the top of a retaining wall. This kind of machine is mainly used in power plants for materials like limestone, coal and gypsum.
The Semi-Portal Reclaimer offers the advantage of being very compact. Combining two of these Longitudinal Stockyards on the opposite sides of the same wall, a storage for two different kind of Bulk Materials can be achieved inside the same building.