Stainless Steel Wedge Wire Johnson Filter, 0.2mm Slot Precision, 60mm OD, 2m Length, Welded Construction
Product Spotlights
As a leading manufacturer with over 20 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Stainless Steel Wedge Wire Johnson Filter. This high-precision filter element features a 0.2mm slot width and a 60mm outer diameter, welded into a robust 2-meter length. Designed for demanding filtration applications, it offers exceptional durability, consistent flow, and reliable performance. Our advanced manufacturing process ensures each filter meets rigorous quality standards, making it an ideal choice for industries such as water treatment, oil and gas, chemical processing, and food and beverage.
The wedge wire construction provides a self-cleaning surface and high mechanical strength, while the 0.2mm precision slot guarantees accurate particle retention. The welded construction eliminates weak points, ensuring long service life even under high pressure and temperature conditions. Customizable end connections and surface finishes are available to meet specific system requirements.
Key Features & Benefits
- Precision Slot (0.2mm): Ensures accurate filtration of particles down to 0.2mm, providing high-quality effluent.
- Welded Construction: Continuous welding of wires to support rods eliminates gaps, enhancing structural integrity and preventing deformation.
- Stainless Steel Material: Corrosion-resistant and suitable for aggressive media, with options for 304, 316L, or 2205 duplex stainless steel.
- Large Open Area: Wedge wire design offers up to 60% open area, reducing pressure drop and increasing flow capacity.
- Self-Cleaning Capability: Smooth surface and V-shaped profile allow easy backwashing and regeneration, lowering maintenance costs.
- Customizable Dimensions: Outer diameter, length, slot size, and end connections can be tailored to your application.
Technical Specifications
| Parameter | Value |
| Material | Stainless Steel (304/316L/2205 optional) |
| Slot Width | 0.2mm (±0.02mm) |
| Outer Diameter | 60mm |
| Length | 2m (customizable) |
| Construction | Welded (continuous) |
| Maximum Operating Temperature | Up to 400°C (depending on material) |
| End Connections | Threaded, flanged, or plain (customizable) |
| Surface Finish | Pickled, polished, or electropolished |
Typical Applications
- Water and wastewater filtration (municipal, industrial)
- Oil and gas well screens, sand control
- Chemical and petrochemical catalyst recovery
- Food and beverage processing (juice, beer, sugar)
- Pharmaceutical and biotech filtration
- Mining and mineral processing (dewatering, slurry)
Why Choose Anping Boli?
Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer since 1998. With an annual export value of US$5–10 million, we serve clients across North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan. We combine advanced manufacturing technology with rigorous quality control to deliver filters that meet international standards. Our team offers technical support and customization services to ensure your filtration system operates at peak efficiency.
Each filter undergoes strict inspection for slot precision, weld integrity, and dimensional accuracy. We are committed to providing reliable, long-lasting solutions that reduce downtime and operating costs. Contact us today for a quote or to discuss your specific requirements.
Frequently Asked Questions
Q: What is the slot tolerance of the 0.2mm filter?
A: The slot width is precisely controlled to 0.2mm ±0.02mm, ensuring consistent filtration performance.
Q: Can the outer diameter and length be customized?
A: Yes, we offer custom dimensions. Outer diameter, length, and slot size can be tailored to your specifications. Please provide your requirements.
Q: What materials are available besides stainless steel?
A: We primarily use stainless steel (304, 316L, 2205). Other materials like Hastelloy or titanium are available upon request.
Q: How is the filter cleaned?
A: The wedge wire design allows easy backwashing or chemical cleaning. The smooth surface resists clogging, and the self-cleaning profile reduces maintenance frequency.
Q: What is the maximum operating pressure?
A: The maximum pressure depends on the material, slot size, and support structure. For a 60mm OD, 2m length filter, typical working pressure is up to 10 bar (higher with customization). Contact us for specific values.
Q: Do you offer end connection options?
A: Yes, we can provide threaded, flanged, or plain ends. Other custom connections are available upon request.
Q: How long is the delivery time?
A: For standard sizes, delivery is typically 2–3 weeks. Custom orders may require 4–6 weeks depending on complexity.
Q: Can I get a sample before bulk order?
A: Yes, sample orders are welcome. Please contact our sales team for pricing and lead time.
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