What is Wedge Wire Screen? Advantages and Applications

A wedge wire screen is a metal mesh element frequently used in screening, filtration, dehydration, and declining activities for sieving and filtration. It has high strength, rigidity, and load-bearing capability and can be formed into various rigid screening filter shapes.

Surface profiles and support profiles make up the wedge wire screen. Support profiles are wrapped and welded with surface profiles, commonly v-shaped wires. The gap between the surface profiles, which form the slot through which the filtrate flows, must be precisely controlled. 


  • Its regular filter slots and excellent precision ensure that filter media is retained effectively.
  • Compared to other screens, a wedge wire screen has a wider circulation area.
  • The small gaps between wedge wires provide a smooth wedge-shaped cross-section, ensuring no dead ends, good block resistance, and ease of backwashing (blow wash).
  • It is mechanically strong and can sustain a significant pressure drop.
  • It is constructed of fine stainless steel wires (SUS304 and 316L) with excellent corrosion resistance and high-temperature resistance and can withstand a wide range of hostile environments.
  • With solid strength, large flow, and high-pressure resistance, it adapts to many forms of fluid direction.
  • It has a consistent filtration accuracy and may be used repeatedly with no problems.

Water Intake Systems Wedge Wire Screen Design in Water: KEY FACTORS AFFECTING WEDGE WIRE SCREEN DESIGN

A well-designed system must have a water intake screen when building a water intake system. The water intake screen’s functionality determines how well the complete water intake system works. If the water intake screen is constructed appropriately, it will create an efficient system with lower maintenance costs over its lifetime. The following are essential considerations for a well-designed water intake system:

  • Meets the working environment’s criteria;
  • Enhances operational effectiveness;
  • Aquatic life should be protected.

Fortunately, if properly designed, a wedge wire screen can efficiently meet all of these requirements for a water intake screen. We can create wedge wire screens that match your water intake demands thanks to our years of design knowledge. We would want to share what we have learned from successful designs in this section.

In terms of design, there are a few basic guidelines to keep in mind:

Early communication: You can contact and interact with us as early as possible throughout the design phase to avoid some frequent problems that may arise later. We’ll use our previous knowledge to ensure that you pick the right intake design, size, and performance criteria and determine if wedge wire screens have any specific requirements. In short, discussing these design needs with us as soon as feasible can save you money by avoiding the high expenditures associated with installing a poorly constructed wedge wire screen.

Recognize the various types of water intake screens available: Several different types of water intake screens are available on the market. Knowing the different sorts of screens and their benefits can aid in the creation of the most efficient system for your application. The following are the three most popular water intake screens:

Drum screen: Drum screens are utilized in calm seas with little water flow passing through them. Drum screens are also helpful for situations when space is limited.

These are pointers about the wedge wire screen. Please get to know all about it before making a purchase.