Wedge wire screen cylinders are the most popular type of Johnson screen. Screen cylinders are widely used for screening and filtering of solids, liquids, and gases in various industries. The wedge wire screen cylinder comprises V-shaped wires wound and welded on support rods. The material is stainless steel 304, 316, https://www.wedgewire-filter.com/product-wedge-wire-cylinder-for-water-treatment.html