product presentation
Stainless Steel Disc Filter.The wedge wire filter element is a fully welded metallic filtration component, precision-manufactured by continuously winding V-shaped (wedge) stainless steel wires around a circumference and resistance-welding them to longitudinal support rods. Its defining structure features a trapezoidal slot profile that narrows toward the outside and widens internally, with continuous annular slot openings along the entire surface-free from transverse weave intersections and dead zones. This design delivers high filtration accuracy while ensuring superior anti-clogging performance and exceptional mechanical strength.Stainless Steel Disc Filter.
Available in cylindrical, conical, or flat-disc configurations, with end connections including threaded, flanged, clamp-type, or weld ends. Internal support cages can be added for enhanced rigidity to suit various equipment installations. Material options cover 304 stainless steel, 316L stainless steel, duplex stainless steel, Hastelloy, 904L, and more, accommodating corrosive or high-temperature service environments.
Products Details
Each crossing of wire and rod is resistance-welded, ensuring a rigid, reliable structure.
filtration efficiency
Wedge wire filter elements deliver high efficiency in two key aspects: retention rate and flow stability.
Retention Rate
For particles above the nominal rating, single-pass retention reaches 95%–99.9%. Precise and uniform slot dimensions ensure effective capture of oversized solids, with minimal off-spec particles in the filtrate.
01
Flow Stability
High initial flow capacity, combined with the anti-clogging slot design, results in much slower flux decline compared to woven mesh or sintered elements. Regular backwashing maintains stable throughput over extended operation.
02
Pressure Drop Performance
Due to large open area (30%–60%) and smooth flow paths, clean-element pressure drop typically ranges from 0.01 to 0.05MPa (depending on flow rate and viscosity), contributing to low energy consumption.
03
Real-World Efficiency
Actual performance depends on feed concentration, particle shape, viscosity, and operating pressure. For non-spherical particles or viscous fluids, on-site pilot testing is recommended to optimize operating parameters and ensure target efficiency.
04
application area
Stainless Steel Disc Filter
Oil & Gas Industry
Completion sand control, fracturing fluid filtration, injection well filters, and pipeline debris removal.
Water Treatment & Environmental Protection
Municipal water supply, industrial recirculating water, seawater desalination pretreatment, and wastewater treatment plant screens.
Chemical & Petrochemical Sector
Catalyst recovery, reactor internals, tower distributors, polymer filtration, and acid/alkali media filtration.
Food & Beverage Industry
Juice clarification, syrup filtration, edible oil refining, and solid-liquid separation in brewing processes.
Product Paramete
| Parameter | Specification / Range |
|---|---|
| Filtration Rating | 20 μm – 5000 μm (customizable) |
| Slot Tolerance | ±0.02 mm |
| Outer Diameter | 20 mm – 1000 mm (customizable) |
| Length | 100 mm – 6000 mm (customizable) |
| Material Options | 304 SS, 316L SS, Duplex SS (2205/2507), Hastelloy C276, 904L |
| Number of Support Rods | 12 – 48 (depending on O.D. and strength requirements) |
| V-Wire Dimensions | 0.8×1.6 mm – 3.0×5.0 mm (customizable) |
| End Connections | Threaded (NPT/BSP), Flanged (HG/ANSI/DIN), Tri-clamp, Weld ends, Plain ends |
Packaging and transportation
We provide professional, efficient, and integrated packaging and transportation services for foreign trade clients, ensuring that goods reach their global destinations safely and on time.
factory profile
our factory
Xinxiang Jun Filters and Chemical Co.,Ltd.is a professional manufacturer engaged in the design and production of filters,filtration equipment, purification devices, and oil-water separation devices.The company has gathered a large number of professional, senior engineers and other technological elites, specializing in design research and development manufacturing.
The R&D team is strong, with a high level of professional technology and rich practical experience. The company has advanced production equipment and a complete quality and safety assurance system.
Advanced Manufacturing
We operate fully automated production lines and precision testing equipment, ensuring micron-level accuracy and consistent product performance.
Material Excellence
We use premium imported and domestic media materials, offering options in glass fiber, stainless steel mesh, PP, and activated carbon to suit diverse operating conditions.
Strict Quality Control
Our facility is ISO-certified, with end-to-end traceability from raw material inspection to finished product testing. Each batch undergoes rigorous burst pressure, flow rate, and filtration efficiency tests.
Custom Engineering
Our in-house technical team supports OEM/ODM services, providing fast prototyping and tailored solutions for unique pressure, temperature, and compatibility requirements.
F A Q
A: The trapezoidal slot (narrow outside, wide inside) resists particle jamming, and the smooth surface reduces fouling. Cleaning methods include backwashing (water or air), ultrasonic bath, or chemical soaking. Typically, over 80% of initial flow capacity is retained after 3–5 cleaning cycles.
A: Under normal conditions, design life is 3–8 years. Actual replacement depends on media abrasiveness and maintenance. We recommend inspection 1–2 times per year, with cleaning or replacement based on pressure differential changes.
A: Yes. We customize O.D., length, end connections (threaded, flanged, tri-clamp, etc.), and support cages per your drawings. Standard sizes ship in 3–5 days; custom orders typically take 15–30 days, depending on quantity and complexity.
A: Pricing is determined by material, size, rating, and quantity. We offer competitive ex-works quotes, with tiered discounts for bulk orders, and frame agreements available for long-term partnerships.
A: Every batch undergoes slot dimension inspection, flow capacity testing, and pressure withstand tests. We supply material certificates, dimensional inspection reports, and certificates of conformity. Third-party inspection can also be arranged upon request.
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