A centrifugal sand separator is a type of gravity separation device that can be used to separate sand and other fine particles from water. The device works by spinning the water at high speeds, which causes the sand and other particles to be forced outwards due to centrifugal force. The separated particles can then be collected and removed from the water.
Centrifugal sand separators are often used in industrial and municipal settings to remove sand and other contaminants from water supplies. The devices are also sometimes used in recreational settings, such as at swimming pools or beaches, to keep the water clean.