Slotted Wedge Wire Filter Elements for Media Support in Chemical Processing
Product Spotlights
Anping County Boli Hardware Wiremesh Products Factory, a leading manufacturer established in 1998, proudly presents our Slotted Wedge Wire Filter Elements for Media Support in Chemical Processing. With over two decades of expertise in wire mesh fabrication, we have engineered these filter elements to deliver exceptional performance in demanding chemical environments. Our products are designed to provide reliable media support, ensuring uniform flow distribution and prolonged service life. As a trusted supplier with annual export values exceeding US$5 million, we serve diverse markets worldwide, including North America, Europe, Southeast Asia, and the Middle East.
These wedge wire filter elements are precision-crafted from high-quality stainless steel (304/316L) to resist corrosion and high temperatures. The unique V-shaped wire profile creates a continuous slot that prevents clogging and allows easy cleaning. Whether used as support grids for catalyst beds, distributor plates, or as pre-filtration media, our elements ensure maximum efficiency and minimal pressure drop.
Key Features & Benefits
- Superior Media Support: The robust wedge wire construction provides a stable platform for granular media, catalysts, or ion exchange resins, preventing media loss and ensuring uniform distribution.
- High Open Area: The V-shaped slot design offers up to 60% open area, reducing pressure drop and increasing flow capacity.
- Excellent Clogging Resistance: The slot widens inward, allowing particles to pass through easily and minimizing clogging, which extends operational intervals.
- Corrosion & Temperature Resistance: Made from 304 or 316L stainless steel, these elements withstand harsh chemicals, acidic or alkaline environments, and temperatures up to 800°C (depending on material grade).
- Customizable Dimensions: We offer diameters from 25 mm to 300 mm, lengths up to 6000 mm, and slot sizes from 0.1 mm to 6 mm to meet specific process requirements.
- Easy Installation & Maintenance: Available with various end connections (flange, threaded, or plain ends) and can be easily cleaned by backwashing or chemical flushing.
Technical Specifications
| Material | Stainless Steel 304 / 316L (Others available upon request) |
| Slot Size | 0.1 mm – 6 mm (customizable) |
| Diameter | 25 mm – 300 mm (customizable) |
| Length | Up to 6000 mm (customizable) |
| Wire Profile | V-shaped wedge wire |
| End Connection | Flange, threaded, welded, or plain ends |
| Surface Finish | Pickled & passivated, electropolished, or as required |
Our Slotted Wedge Wire Filter Elements are engineered to withstand the rigorous conditions of chemical processing plants. The continuous slot design ensures that the media bed remains intact, preventing channeling and bypass. This results in consistent product quality and reduced downtime. Additionally, the smooth surface of the wedge wire minimizes fouling and makes cleaning more efficient.
Applications
- Catalyst Support: Ideal for fixed-bed reactors in petrochemical, refining, and chemical synthesis.
- Ion Exchange Media Support: Used in water treatment and purification systems to retain resin beads.
- Distributor Plates: Ensure uniform liquid or gas distribution in columns and towers.
- Filter Underdrain: Support media in sand filters, carbon filters, and multi-media filters.
- Pre-Filtration: Remove large particles before downstream fine filtration processes.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
With over 26 years of manufacturing experience, we have honed our production techniques to deliver consistent quality. Our factory is located in Hengshui, Hebei, China – the hardware wire mesh hub. Our annual export value of US$5 million – US$10 million reflects the trust placed in us by international clients from North America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery.
We adhere to strict quality control throughout the manufacturing process – from raw material inspection to final product testing. Each filter element is fabricated with precision welding and inspected for dimensional accuracy and slot uniformity. Our team is committed to providing customized solutions and responsive after-sales support.
Contact us today to discuss your media support requirements. We offer competitive pricing, free samples upon request, and professional engineering assistance to ensure the optimal solution for your chemical processing application.
Frequently Asked Questions (FAQ)
Q1: What is the typical slot size for media support in chemical processing?
A: The slot size depends on the particle size of the media you need to retain. Common sizes range from 0.2 mm to 3 mm. We can customize slot sizes from 0.1 mm to 6 mm to match your specific media.
Q2: Can these filter elements withstand high temperatures and corrosive chemicals?
A: Yes, our elements are made of stainless steel 304 or 316L, which offer excellent resistance to corrosion and high temperatures. For extremely aggressive environments, we can recommend alternative materials like Hastelloy or Duplex upon request.
Q3: How do I determine the correct diameter and length for my application?
A: The dimensions depend on your vessel or column size. We can manufacture diameters from 25 mm to 300 mm and lengths up to 6000 mm. Please provide your vessel internal diameter, height, and required support area for a custom recommendation.
Q4: Are these elements easy to clean and maintain?
A: Absolutely. The non-clogging wedge wire design allows backwashing and chemical flushing. The smooth surface minimizes fouling, reducing maintenance frequency. Replacements are also straightforward.
Q5: What end connections are available?
A: We offer flanged, threaded, welded, or plain ends. Custom connections can be made to match your existing piping or vessel design.
Q6: Can you provide samples before bulk order?
A: Yes, we offer free samples for evaluation. You only need to cover the shipping cost. Contact us with your requirements and we will arrange accordingly.
Q7: How long is the lead time?
A: Lead time depends on quantity and customization. Standard sizes typically ship within 15-20 working days. Custom orders may require 25-30 working days. We can expedite for urgent projects.
Q8: What is the minimum order quantity (MOQ)?
A: Our MOQ is 10 pieces for standard sizes. For custom orders, MOQ may be lower. Please contact our sales team to discuss your specific needs.
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