Johnson Screens - Support Grids Screens
Johnson Screens designs and manufactures a wide range of screens for media retention. Among these innovative flat screens used in down-flow or up-flow systems to retain the often costly media and to provide a collection area for the process flow across the entire vessel as diameter or length.
Insights
Available in an assortment of framing options and designs, Johnson Screens` support grid systems can be constructed as a one-piece assembly or in multiple sections for installation through a manway. These self-supporting structures have exceptional resistance to collapsing or buckling; even in operations where screens must withstand extremely high loads. The slot size can be designed for direct media retention.
Support grids can be made into a variety of shapes including pieshaped panels and chordal sections. To provide access to the underside of the grid, a removable manway can be installed. Our designs vary to accommodate different load, temperature and special configurations.