Refining & Petrochemical

OptiMiser® Scallops

Johnson Screens has recently developed a patented screen system, called the OptiMiser® system that combines the process efficiencies of an outer basket with the installation and maintenance advantages of standard scallops. It maintains uniform bed thickness in order to make maximum use of the catalyst and optimize flow through the bed. 

Advantages include:

  • Installs easily
  • Creates high-flow capacity
  • Makes more effective use of catalyst than conventional scallops
  • Adapts to all size vessels
  • Stronger than conventional scallops
  • Creates a uniform thickness annulus for predictable process flow and pressure drop
  • Slots are as small as 0.010 in. / 0.25 mm and any size larger in increments of 0.0004 in. / 0.01 mm.
  • Includes system sealing components and cover plate connections

For more information on OptiMiser scallops  view our brochure or contact us.