For media retention, Johnson Screens designs and produces a variety of vessel internals. A line of internals used in downflow or upflow systems to retain the frequently expensive media and to create a collection area for the process flow across the whole vessel diameter or length is one of these cutting-edge items.

Our support grid and distributor tray systems are frequently used in hydrotreaters, desulfurizes, hydrocrackers, molecular sieves, sand filters, gas sweeteners, and other absorption systems due to their strength, durability, and flow characteristics.

Brochures & Technical Data