Johnson Screens designs and manufactures a wide range of vessel internals for media retention. We’ve supplied critical components for hundreds of radial, downflow, and upflow systems around the world. This experience has made us an industry leader in vessel internal design.

Our products rely on our Vee-Wire® screens – the top-of-the-line product in vessel screen internals. These screens are fabricated by attaching V-shaped profile wire to an array of support rods, welding each intersection of wire and rod. That forms an extremely robust screen with continuous slot openings of very close tolerance.

Our products are integral to all the major chemical processes and are used in a variety of industrial applications.

Get Support Beyond the Deployment

After delivery, we stay involved until your every expectation of performance is met. When the product is near the end of its operational life, our on-site support technicians are available for maintenance and service, minimizing costly shutdown time.

Explore Field Services

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  • Radial Flow
  • Downflow

Centerpipes

Centerpipes

Engineered and Delivered for Exceptional Strength, Efficiency and Vessel Performance

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Outer Screens

Outer Screens

Experts in large-scale design and manufacturing to exacting standards that maximizes the process output

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Vee-Wire Scallops

Vee-Wire Scallops

Exceptional Strength with robust catalyst retention for long-term processing performance

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Optimiser™ Scallops

Optimiser™ Scallops

Unique design for improved catalyst utilization for maximum process efficiencies and performance

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Perforated Plate Scallops

Perforated Plate Scallops

Economical solution with proven performance for catalyst retention

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Oleflex™

Oleflex™

Manufactured with precise tolerance controls to exacting standards to deliver maximum catalyst performance

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Support Grids

Support Grids

Industry-leading, high-performing designs to extend the life and performance of your process vessels

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Distributor Trays

Distributor Trays

Global manufacturing of durable, high-performance trays for even distribution and mixing

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Outlet Collectors

Outlet Collectors

Superior media containment, exceptional strength and durability under exceptional loads in high-temperature processes

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Scale Traps

Scale Traps

Extending the life of your catalyst bed with robust design and exceptional performance

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Header Lateral Systems

Header Lateral Systems

Innovative designs that address vessel distribution challenges for uniform flow

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Shaped Support Grid

Shaped Support Grid

Unique design that is proven to extend the life and operational capacity of existing vessel assets

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Fractal Laterals

Fractal Laterals

Designed to accommodate a variety of process conditions and requirements, while maintaining their characteristics of high distribution efficiency

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Inlet Diffuser Basket

Inlet Diffuser Basket

Designed to control the velocities of the initial gas or liquid distribution over media in a process vessel, providing improved performance over traditional plate disk type distributor designs

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Overlay Screens

Overlay Screens

Johnson Screens' Vee-Wire screen overlays can cut turnaround time and reduce system costs

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