The lateral Water Distributor system is designed for effective media retention in a wide range of applications. Connected to either a central header pipe or hub, these assemblies consist of a series of screen laterals which allow a uniform collection and / or distribution through treatment media. The screen lateral is made of stainless steel, hastelloy and other alloy steels. Wedge wire screen laterals assemblies are divided into hub lateral assembly and header lateral assembly based on their installation position and function within the tank.
Hub lateral assembly is used at the top or bottom of the tank. Its main role is to distribute and collect liquids at the equipment outlet.
Header lateral assembly is used in the middle section of the tank to ensure even distribution and discharge of liquids while preventing media from flowing out.
Product Features:
High filtering efficiency,continuous & uniform slot design, high open area, non-cloggingLong life,economical due to Corrosion and rust resistance, and easy to install and replacementLaterals can attach to headers or hubs by many designs.
Product Application :
The lateral Water Distributor system is designed for effective media retention in a wide range of applications.
lon exchange columns
Liquid purification columns
Demineralizers/water softener filters
Pharmaceutical resin treatments
Rapid and gravity sand filters
Activated carbon vessels
FAQ About Header and Hub Lateral Systems
1.What is the difference between a hub lateral and a header lateral?
A hub lateral is typically installed at the top or bottom of a vessel for liquid collection and distribution at the outlet area. A header lateral is usually positioned in the middle section of the tank to achieve balanced flow distribution while preventing media loss.
2.How do lateral systems help prevent media leakage?
The continuous wedge wire slot structure retains filter media effectively while allowing liquids to flow smoothly. Proper slot sizing is essential to prevent resin, sand, or activated carbon from escaping.
3.Can header and hub lateral systems handle high flow rates?
Yes. Their high open area design allows efficient liquid distribution and collection with lower pressure drop, making them suitable for high-flow industrial filtration systems.
4.Which materials are best for corrosive environments?
Stainless steel 316L, Hastelloy, and other alloy steels are commonly se lected for corrosive or high-temperature applications because of their superior chemical resistance and durability.
5.Are wedge wire laterals difficult to maintain?
No. The non-clogging slot design reduces buildup and simplifies cleaning. Most systems require only routine inspection and occasional flushing to maintain performance.
6.How do I choose the correct slot size?
Slot size depends on the filtration media and operating conditions. The opening should be small enough to retain the media while maintaining sufficient flow capacity.
7.Can lateral assemblies be customized for different tank sizes?
Yes. Header and hub lateral systems can be manufactured in custom diameters, lengths, connection types, and slot openings to match specific vessel designs and operating requirements.
8.What causes uneven flow distribution in lateral systems?
Uneven flow is often caused by improper lateral spacing, incorrect installation, pressure imbalance, or poor system design. Proper engineering helps ensure uniform distribution throughout the vessel.
