Introduction
Wedge Wire Filter Cartridge is a stainless steel welded filter element with a filtration precision range of 20-800μm. It is made by winding and welding stainless steel trapezoidal wires with support rings, mainly used in filter plates, filter cartridges and other products. It features high strength, high hardness, corrosion resistance, uniform gaps, good backwashing performance and easy cleaning. It is applied in pharmaceutical, food, electronic, petroleum and chemical industries, filtering water suspended solids, particles, water scale, algae, rust and etc.

Working Principle
The full welding structure ensures product yield stability and precise gap formation. Compared with traditional woven mesh processes, full welding type wedge wires (water filter pipes, filter baskets, resin traps, screen plates) have a smooth surface without burrs or dead corners, making cleaning and backwashing more convenient and efficient.

Features
High filtration precision: Relative filtration precision with retention rate over 90%, wide precision range (20-800μm) to meet various application needs, good dirt holding capacity and longer service life.
Structural stability: Adopts internal thread structure for enhanced pressure resistance, preventing deformation under operating pressure.
Food grade material: Made of stainless steel 304/316L with good chemical compatibility and durability.
Customizable structure: Supports customization of filter dimensions to meet different working conditions.
Advantages
High precision and efficiency: Effectively removes fine particles, ensuring stable effluent quality.
Chemical compatibility: Compatible with a wide range of corrosive and non-corrosive liquids.
Long service life: High strength stainless steel construction and uniform gap design reduce replacement frequency.
Easy cleaning and low maintenance: Smooth surface design prevents clogging and reduces operating costs.
Application
Pharmaceutical industry: Purification of pharmaceutical solutions and industrial water.
Food and beverage industry: Filtration of beverages, edible oil and food processing liquids.
Water treatment: Pre-filtration and final filtration of industrial circulating water and wastewater.
Electronic industry: Purification of ultra-pure water and electronic chemicals.
Petrochemical industry: Filtration of chemical reagents, solvents and petrochemical products.