Precision Engineered
Welded Wedge Wire Screen
High-efficiency filtration solutions for the most demanding industrial separations, combining structural rigidity with micron-level precision.
Engineered for Absolute Precision
Implementing a welded wedge wire screen ensures unparalleled stability and exact slot dimensions, critical for high-pressure industrial separation and filtration tasks. Our screens are designed to maximize throughput while preventing clogging.
Material Excellence
Utilizing premium Stainless Steel (304, 316L) and Duplex alloys to ensure maximum corrosion resistance and longevity in harsh chemical environments.
Wedge Precision
V-shaped wire profiles prevent blinding and blinding-out, allowing for a self-cleaning effect and higher open area percentages.
Welded Integrity
Advanced welding techniques ensure the support rods and wedge wires form a monolithic structure capable of withstanding extreme pressure.
Anti-Clogging Design
The wedge profile creates a natural flow path that pushes particles through, significantly reducing downtime for cleaning.
High Open Area
Optimized geometry maximizes the free flow area, ensuring higher throughput rates without compromising separation accuracy.
Customized Geometry
Available in panels, cylinders, or complex shapes to integrate seamlessly into your existing machinery.
Performance Metrics & Market Share
Industry Application Distribution
Alloy Performance Comparison
Technical Specifications Table
| Material Grade | Slot Size (mm) | Wire Diameter (mm) | Support Rod (mm) | Max Pressure (Bar) | Corrosion Resistance |
|---|---|---|---|---|---|
| SS304 | 0.1 - 10.0 | 0.5 - 5.0 | 2.0 - 12.0 | 50 | Standard |
| SS316L | 0.05 - 10.0 | 0.4 - 5.0 | 2.0 - 12.0 | 60 | High |
| Duplex 2205 | 0.1 - 5.0 | 0.6 - 4.0 | 3.0 - 10.0 | 80 | Ultra-High |
| Hastelloy C276 | 0.05 - 2.0 | 0.4 - 3.0 | 2.0 - 8.0 | 40 | Extreme |
| SS316Ti | 0.1 - 8.0 | 0.5 - 5.0 | 2.0 - 12.0 | 55 | High Temp |
| Monel 400 | 0.1 - 4.0 | 0.6 - 3.0 | 2.0 - 10.0 | 70 | Marine Grade |
| SS430 | 0.2 - 12.0 | 0.8 - 6.0 | 3.0 - 15.0 | 30 | Basic |
| Super Duplex | 0.05 - 3.0 | 0.4 - 3.0 | 2.0 - 10.0 | 90 | Superior |
Real-World Impact
Global Oil & Gas Corp
Implemented Duplex wedge screens in crude oil desalination, increasing flow rates by 25% and reducing maintenance cycles from 3 to 6 months.
Mining Industrial Ltd
Deployed large-scale welded wedge wire panels for mineral grading, achieving 99.8% accuracy in particle size separation.
Pharma Filtration Inc
Custom 316L micron-slot screens provided sterile filtration for active pharmaceutical ingredients, ensuring zero contaminant leakage.
Municipal Water Plant
Installed high-capacity wedge wire intake screens, reducing debris ingress by 40% and protecting downstream pumps from damage.
Food Processing Co.
Deployed sanitary-grade welded screens for liquid food filtration, reducing cleaning time by 30% via an improved wedge profile.
Chemical Processing Ltd
Using Hastelloy wedge screens for corrosive acid filtration, extending equipment life by 200% compared to standard steel.
Industry Applications
Oil & Gas Production
Used for sand control, crude oil filtration, and produced water treatment in high-pressure wells.
Mining & Metallurgy
Essential for tailings recovery, mineral grading, and wet screening of abrasive ores.
Chemical & Pharma
High-precision filtration of catalysts, pharmaceutical powders, and specialty chemicals.
Water Treatment
Pre-filtration for desalination plants, wastewater treatment, and industrial cooling systems.
Food & Beverage
Used in beverage filtration, sugar refining, and dairy processing for hygiene and efficiency.
Power Generation
Critical for fuel oil filtration and cooling water intake to ensure uninterrupted power output.
Quality Assurance & Export Standards
ISO 9001 Certified
Every production stage, from raw wire procurement to final welding, follows strict ISO international quality standards.
Material Traceability
Full Mill Test Certificates (MTC) provided for every batch, ensuring authentic alloy compositions and mechanical properties.
Precision Testing
Every unit undergoes laser-slot measurement and pressure testing to ensure absolute compliance with customer drawings.
Frequently Asked Questions
What are the primary advantages of a welded wedge wire screen over perforated plates?
Wedge wire screens offer a much higher open area and a V-shaped slot profile, which significantly reduces clogging (blinding) and increases the efficiency of the filtration process.
Can these screens be customized for specific slot sizes?
Yes, we can customize slot sizes from as small as 0.05mm up to 10mm, depending on the material and the application requirements provided in your technical drawings.
Which material is best for high-corrosion environments?
For extreme corrosion, we recommend Hastelloy C276 or Super Duplex alloys. For standard marine environments, SS316L or Duplex 2205 are excellent choices.
How do you ensure the precision of the slots?
We utilize high-precision automated welding and laser measurement systems to verify that every slot matches the specification within micron tolerances.
What is the typical lead time for a custom order?
Sample lead times are typically 7 days, while full production orders vary depending on volume and material availability, usually ranging from 2 to 4 weeks.
Do you provide technical support for integration?
Yes, our engineering team can provide CAD consultations and integration advice to ensure our screens fit perfectly into your filtration vessel or machinery.
Upgrade Your Filtration with Precision Wedge Wire
Join hundreds of global industrial leaders who have optimized their separation processes using our high-performance welded wedge wire solutions.
