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Help Center316L Stainless Steel Johnson Filter Wedge Wire Screen 0.25mm Gap 2m Length 50mm OD High Pressure Resistant
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As a professional manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly introduces our 316L Stainless Steel Johnson Filter Wedge Wire Screen with a precise 0.25mm gap, 2m length, and 50mm outer diameter. This product is specifically engineered for high-pressure resistance, making it an ideal solution for demanding filtration applications in oil & gas, water treatment, chemical processing, and food & beverage industries. Our screen combines robust construction with exceptional precision to deliver reliable performance and long service life.
The wedge wire screen is manufactured using high-quality 316L stainless steel, which offers superior corrosion resistance, especially in chloride-rich environments. The V-shaped wire profile ensures non-clogging operation and efficient backwashing, while the continuous slot design provides a consistent 0.25mm gap for precise filtration. With a 2m length and 50mm outer diameter, this screen is suitable for a wide range of equipment and applications.
Key Features & Technical Specifications
- Material: 316L Stainless Steel – excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.
- Gap Precision: 0.25mm ± 0.02mm – ensures accurate particle retention and consistent flow.
- High Pressure Resistance: Designed to withstand up to 30 bar (depending on support structure) – suitable for high-pressure systems.
- V-Shaped Wire Profile: Self-cleaning design prevents clogging and allows easy backwashing.
- Length & Diameter: 2m length (2000mm), 50mm outer diameter – customizable upon request.
- Welded Construction: Continuous resistance welding ensures strong joints and long-term durability.
- Surface Finish: Pickled and passivated for enhanced corrosion resistance and clean appearance.
- Customizable: Available in different lengths, diameters, gaps, and end connections (threaded, flanged, or plain).
| Parameter | Value |
|---|---|
| Material | 316L Stainless Steel |
| Slot Gap | 0.25 mm |
| Outer Diameter (OD) | 50 mm |
| Length | 2 m (2000 mm) |
| Wire Profile | V-Shaped Wedge Wire |
| Maximum Operating Pressure | Up to 30 bar (depending on support) |
| Surface Treatment | Pickled & Passivated |
| Applications | Water filtration, oil & gas, chemical, food & beverage, desalination, mining |
Advantages & Benefits
- Superior Corrosion Resistance: 316L SS withstands harsh chemical environments, saltwater, and high temperatures, reducing replacement frequency.
- High Flow Capacity: The V-shaped wire design allows maximum open area, minimizing pressure drop while maintaining filtration efficiency.
- Non-Clogging Performance: Smooth wire surface and tapered slot prevent particle entrapment, ensuring consistent operation.
- Easy Backwashing: The wedge wire structure enables efficient backflush cleaning, lowering maintenance downtime.
- Customizable Dimensions: We can adjust length, OD, gap, and end connections to match your specific equipment requirements.
- Long Service Life: Robust welding and high-quality materials provide years of reliable service even under high pressure and abrasive conditions.
Our 316L Stainless Steel Johnson Filter Wedge Wire Screen is widely used in: petrochemical refinery filters, seawater desalination pre-filtration, sand control screens in oil wells, basket strainers, water treatment plants, and food processing equipment. The precise 0.25mm gap ensures effective removal of fine particles while maintaining high throughput.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Established in 1998, we are a professional manufacturer specializing in wire mesh products. Our annual export value exceeds US$5 million, serving markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and more. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. Each screen undergoes strict quality control to meet international standards. Our experienced team provides technical support and customized solutions to meet your exact filtration needs. With over two decades of expertise, we are your trusted partner for high-performance wedge wire screens.
Order your 316L Stainless Steel Johnson Filter Wedge Wire Screen today and experience the difference in quality and reliability. Contact us for a quote or to discuss customization options. We are committed to delivering products that exceed your expectations.
Frequently Asked Questions (FAQ)
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Q: What is the maximum operating temperature for this screen?
A: 316L stainless steel can withstand continuous service temperatures up to 800°C (1472°F) in oxidizing environments, but the actual limit depends on the application and pressure. For high-temperature applications, we recommend consulting our technical team for specific conditions. -
Q: Can I get a custom length or diameter?
A: Yes, we offer customization for length, outer diameter, and gap. Standard lengths range from 0.5m to 6m, and diameters from 25mm to 200mm. Please provide your requirements for a tailored solution. -
Q: How do I clean the screen?
A: The wedge wire design allows easy backwashing with water or air. For stubborn deposits, chemical cleaning agents compatible with 316L stainless steel may be used. Avoid abrasive cleaning to protect the slot surface. -
Q: Is this screen suitable for saltwater environments?
A: Absolutely. 316L stainless steel offers excellent resistance to chloride-induced corrosion, making it ideal for seawater desalination, offshore platforms, and coastal water treatment. -
Q: What end connections are available?
A: We can supply screens with plain ends, threaded ends (NPT/BSP), flanged ends, or welded couplings. Specify your connection type when ordering. -
Q: What is the tolerance on the slot gap?
A: Our standard tolerance is ±0.02mm for gaps up to 1mm. For tighter tolerances, please inquire. -
Q: Do you provide samples for testing?
A: Yes, we offer sample screens (with applicable shipping cost) for evaluation before bulk orders. Contact our sales team to arrange. -
Q: How long is the warranty?
A: We provide a 12-month warranty against manufacturing defects. Our screens are designed for long life, and we stand behind our quality.
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