Sand and oil held in sand holders, are collected by bridges moving horizantally.Substances gathered on the surface are skimmed off by surface skimmer mounted on the bridge and they are transfered into foam/oil collecting cone mounted on the bridge. By using submersible pumps, scraped materials on the bottom of the pool are transferred to the sand separators/ sand washers.
The driving mechanism of bridge is a special rail which has steel wheel. All steel material of the bridge can be manufactured from stainless steel. If desired, bridge can be manufactured from epoxy coated carbon steel material or hot dip galvanized material.