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Help CenterCustomized Stainless Steel Wedge Filter Johnson Filter 0.5-5mm Slot 2000mm Length 1/2" NPT
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Introduction
Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998 with over 25 years of expertise in wire mesh and filtration solutions. Our Customized Stainless Steel Wedge Filter (Johnson Filter) is engineered for demanding solid-liquid separation applications. With a slot range of 0.5–5mm, 2000mm length, and 1/2" NPT connection, this filter offers precise filtration, high strength, and long service life. Backed by annual exports of US$5–10 million to global markets, we deliver quality that meets international standards.
Key Features & Technical Specifications
- Material: Premium stainless steel (304/316L available) ensures corrosion resistance and durability in harsh environments.
- Slot Design: Continuous V-shaped wedge wire profile provides non-clogging, self-cleaning performance with maximum open area.
- Precision Slot Size: 0.5mm to 5mm (customizable) for accurate particle retention.
- Length: 2000mm standard, with custom lengths available upon request.
- Connection: 1/2" NPT male/female option for easy installation.
- High Mechanical Strength: Welded construction withstands high pressure and backwash cycles.
- Applications: Water treatment, oil & gas, chemical processing, food & beverage, mining, and more.
| Parameter | Value |
| Material Grade | SS304 / SS316L |
| Slot Width | 0.5 – 5.0 mm |
| Overall Length | 2000 mm (customizable) |
| Connection Thread | 1/2" NPT |
| Wire Diameter | 2.0 – 4.0 mm (optional) |
| Operating Temperature | Up to 400°C (depending on material) |
Detailed Advantages
Our wedge filter is designed with a continuous slot that prevents particle wedging and reduces clogging. The V-shaped profile allows for efficient backwashing, saving water and energy. The robust stainless steel construction ensures longevity even in abrasive or corrosive media. Compared to conventional perforated or mesh filters, the Johnson filter offers higher flow rates and lower pressure drop. Customization options include slot size, length, diameter, and end connections (NPT, flange, or plain end).
Customer Benefits
- Reliable Filtration: Consistent particle separation with precision slot tolerance (±0.05mm).
- Easy Maintenance: Self-cleaning design reduces downtime and replacement costs.
- Cost-Effective: Long service life minimizes total cost of ownership.
- Versatile: Suitable for both liquid and gas filtration systems.
Why Choose Us?
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 Tianjin, Qingdao, Shanghai, and Foshan ports. We adhere to strict quality control and offer customized solutions to meet your exact specifications. Every filter undergoes rigorous inspection before shipment. Contact us today for a quote or technical consultation.
Frequently Asked Questions (FAQ)
- Can the slot size be customized? Yes, we offer slot sizes from 0.5mm to 5mm, and other sizes are available upon request.
- What materials are available for the filter? Stainless steel 304 and 316L are standard options; other grades can be customized.
- What is the maximum operating pressure? It depends on the diameter and wall thickness; typical designs handle up to 10 bar (higher pressure available upon request).
- How is the filter cleaned? The V-shaped slot design allows easy backwashing or chemical cleaning; manual cleaning is also possible.
- What end connections do you offer? Standard is 1/2" NPT; we also provide flanged, plain end, or custom connections.
- What is the lead time for custom orders? Typically 15–25 days depending on quantity and customization complexity.
- Do you provide samples? Yes, samples are available for quality evaluation; freight charges apply.
- Can the filter be used for high-temperature applications? Yes, stainless steel 316L can withstand up to 400°C; please specify your temperature requirement.
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