Spiral sand washer (classificatory)
These types of sand washers used for washing and separation of mud and sand to a maximum grain size of 30 mm, and its leaves are interchangeable, and rubber and all actuators are used in sand washers is Russian.
![](http://en.tmbr-co.com/wp-content/uploads/2017/06/Scallop-Passion-Sand.jpg)
These types of sand washers used for washing and separation of mud and sand to a maximum grain size of 30 mm, and its leaves are interchangeable, and rubber and all actuators are used in sand washers is Russian.