Wedge Wire Nozzle ⁽²⁴⁾

A stainless steel wedge wire nozzle is a key component in the underdrain system of filter tanks, designed for water and air backwashing. It effectively removes sludge and debris from the filter bed, ensuring stable water quality and flow during operation. The nozzle has a…

Wedge wire nozzles are made of stainless steel or other alloy materials. They are designed to be non-clogging, highly efficient, and cost-effective, with a wide range of applications in water treatment. Different wedge wire profiles and slot sizes are suitable for various filtration requirements. The…

The stainless steel wedge wire nozzle is a derivative product of the stainless steel wedge wire screen tube. Its head is manufactured by winding and welding trapezoidal stainless steel wires, with an additional nozzle cap on top. It is typically connected to the filter tank…

The wedge wire nozzles are made from high-quality stainless steel and wedge wire. The wedge wire is precisely wound and welded onto support rods using a special process, forming uniform and continuous filtration slots that are narrower at the top and wider at the bottom.

1. Slot Width of the Wedge Wire Nozzle To prevent resin loss, the slot width w of the nozzle should meet the following requirement: Where: dₘᵢₙ is the minimum particle size of the resin, typically 0.3–0.5 mm. You may refer to our article “Physical and…

(1) Stainless Steel Nozzle (Wedge Wire Nozzle) Stainless steel nozzles are made from materials such as 304, 316L, or 904L stainless steel, offering excellent strength, corrosion resistance, and high-temperature tolerance. However, corrosion resistance should be evaluated based on the water’s salinity—please refer to our article…

A Wedge Wire Nozzle is a type of water distribution and collection device, primarily used to evenly distribute influent and collect effluent. It ensures uniform flow through the ion exchange resin bed, helping to prevent channeling and resin loss. Classification by Structure: Wedge wire nozzles…

Our wedge wire nozzles are manufactured by helically wrapping stainless steel wedge wire at uniform spacing around support rods, and they consist of components such as the screen pipe, cover plate, nut, and gasket. The stainless steel wedge wire nozzles are available in various types,…

The stainless steel wedge wire nozzle is mainly used for the separation of liquids and solids or gases and solids, preventing the loss of filtration media (such as sand, catalyst, resin, silicate, activated carbon, etc.). Super austenitic stainless steel 904L (00Cr20Ni25Mo4.5Cu; UNS: N08904; EN: 1.4539)…

Application: Stainless steel nozzles are primarily used for liquid-solid or gas-solid separation, effectively preventing the loss of filter media such as sand, catalysts, resins, silicates, and activated carbon. Material: Super austenitic stainless steel 904L (00Cr20Ni25Mo4.5Cu; UNS: N08904; EN: 1.4539) is a low-carbon, high-alloy austenitic stainless…