Industrial Wedge Wire Filter Element for Wastewater Treatment and Solid-Liquid Separation
Product Spotlights
As a leading manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory brings decades of expertise to the production of Industrial Wedge Wire Filter Elements for wastewater treatment and solid-liquid separation. Our wedge wire filters are engineered to deliver exceptional filtration efficiency, long service life, and minimal maintenance, making them a cost-effective solution for various industrial applications. With an annual export value of US$5–10 million and shipments to over 15 global markets, including North America, Europe, and Southeast Asia, our products are trusted by clients worldwide for their consistent quality and performance.
Our wedge wire filter elements are manufactured using high-quality stainless steel (304 or 316L) and feature a unique V-shaped profile wire that provides precise slot openings and resistance to clogging. The continuous slot design ensures uniform flow distribution and high mechanical strength, even under demanding operating conditions. Whether you need a standard size or a custom design, our factory offers flexible customization options to meet your specific filtration requirements.
Key Features & Benefits
- High Precision Filtration: Slot sizes from 0.1mm to 6mm, ensuring accurate particle separation for solid-liquid separation processes.
- Anti-Clogging Design: V-shaped wedge wire profile allows particles to slide off, reducing blinding and extending cleaning intervals.
- Superior Corrosion Resistance: Made of stainless steel 304/316L, suitable for aggressive wastewater environments including acidic or alkaline streams.
- High Mechanical Strength: Welded construction provides robust support for high-pressure applications and heavy loads.
- Easy Maintenance: Smooth surface and open area design facilitate quick backwashing or mechanical cleaning, minimizing downtime.
- Customizable Dimensions: Diameter, length, end connections, and slot orientation can be tailored to your equipment specifications.
- Long Service Life: Durable materials and precision manufacturing ensure reliable performance over years of continuous operation.
Technical Specifications
| Parameter | Value / Range |
|---|---|
| Material | SS304, SS316L, or other alloys upon request |
| Slot Opening (Gap) | 0.1 mm – 6.0 mm (customizable) |
| Outer Diameter | 25 mm – 500 mm (customizable) |
| Length | 100 mm – 3000 mm (customizable) |
| End Connection | Flange, threaded, or plain end (optional) |
| Wire Profile | V-shaped (wedge wire) |
| Operating Temperature | Up to 400°C (depending on material) |
| Filtration Efficiency | ≥99% for particles larger than slot size |
Our wedge wire filter elements are widely used in wastewater treatment plants (inlet/outlet screens, sludge dewatering), solid-liquid separation systems (chemical, food, mining industries), as well as in water intake screens and industrial filtration units. The robust design ensures reliable performance even under continuous operation with high flow rates and abrasive solids.
Why Choose Boli?
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has built a reputation for quality and reliability. Our factory is located in Hengshui, Hebei – the wire mesh capital of China – giving us access to premium raw materials and skilled labor. We export US$5–10 million annually to markets including North America, South America, Europe, Africa, Asia, and Oceania. Our dedicated team ensures every filter element meets strict quality control standards before shipment. We also offer OEM/ODM services and flexible packaging options (carton, wooden case, pallet) to suit your logistics needs.
Key advantages of partnering with Boli:
- Fast Delivery: Standard products ship within 15–20 days; custom orders within 25–30 days.
- Competitive Pricing: Direct factory pricing eliminates middlemen costs.
- Technical Support: Our engineers help you select the right slot size, material, and design for your process.
- Global Reach: We ship from Tianjin, Qingdao, Shanghai, and Foshan ports, covering major trade routes.
Ready to optimize your filtration system? Contact us today for a quote or technical consultation. Our team is committed to providing high-quality wedge wire filter elements that deliver consistent performance and long-term value.
Frequently Asked Questions
Q1: What materials are available for wedge wire filter elements?
A: We commonly use stainless steel 304 and 316L. Other materials like duplex stainless steel, Hastelloy, or special alloys can be supplied upon request for specific chemical resistance needs.
Q2: Can I get custom slot sizes and dimensions?
A: Yes, we offer full customization. Slot size can be specified from 0.1mm to 6mm, and outer diameter, length, and end connections can be tailored to your equipment. Please provide your drawings or requirements.
Q3: How do I clean the wedge wire filter element?
A: The V-shaped profile minimizes clogging. For routine cleaning, backwashing with water or air is effective. For heavy fouling, chemical cleaning or mechanical brushing can be used. The smooth surface makes cleaning easy.
Q4: What is the typical lifespan of these filter elements?
A: With proper maintenance, our stainless steel wedge wire filters can last 5–10 years or more, depending on operating conditions (temperature, pH, abrasiveness). They are designed for long-term industrial use.
Q5: Are these filter elements suitable for high-pressure applications?
A: Yes, the welded construction provides high mechanical strength. We can design elements to withstand pressures up to 10 bar or more, depending on the support structure. Please advise your pressure requirements.
Q6: Do you provide samples for testing?
A: Yes, we can provide small samples for evaluation. Sample cost and shipping are negotiable. For bulk orders, we can deduct sample cost from the final invoice.
Q7: What is the minimum order quantity (MOQ)?
A: For standard products, MOQ is typically 10 pieces. For custom sizes, MOQ may be higher depending on complexity. We are flexible and can discuss smaller quantities for trial orders.
Q8: How do I choose the right slot size for my application?
A: The slot size should be slightly smaller than the minimum particle size you want to retain. For example, if you need to remove particles larger than 0.5mm, choose a 0.4mm or 0.3mm slot. Our technical team can help you determine the optimal size based on your slurry characteristics.
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