Profile Screen Laterals-Provide Support for Average Water Distribution

Profile Screen Laterals-Provide Support for Average Water Distribution

Profile screen laterals have 2 types including header laterals and hub laterals. The design provides support for average water distribution and ensures uniform collection or distribution flow of a gas or liquid through treatment media without dead zones.

• Header lateral

The header lateral design is used for horizontal vessels, larger diameter vertical vessels, and rectangular underdrains. This design provides the best distribution and makes the most effective use of media.

• Hub lateral

In small diameter vertical vessels the hub lateral design may be utilised for economy.

• Lateral pipe-screen 

The lateral pipe screen is the important component of the profile screen lateral. Can be a wedge screen or other.

For collection and distribution applications where additional strength is required,standard screens with heavy internal drilled pipes may be utilized. Internal support bars can also be added where extra beam strength is required.

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