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As a leading manufacturer Anping County Boli Hardware Wiremesh Products Factory (established in 1998), we specialize in producing high-quality Industrial Wedge Wire Screen Filter Elements designed for demanding wastewater treatment and solid-liquid separation applications. Our wedge wire screens offer superior mechanical strength, precise slot openings, and long service life, making them the preferred choice for industries such as municipal water treatment, chemical processing, food & beverage, and mining. With over 20 years of expertise and annual export value exceeding US$5 million, Boli delivers reliable filtration solutions that optimize your process efficiency and reduce downtime.
This filter element is manufactured using advanced continuous wedge wire winding technology, creating a V-shaped profile that prevents clogging and ensures consistent flow distribution. The sturdy construction withstands high pressure and backwash cycles, providing exceptional durability in harsh environments. Whether you need cylindrical cartridges, flat panels, or custom shapes, our wedge wire screens are engineered to meet your specific separation requirements.
Key Features & Benefits
- Anti-Clogging Design: V-shaped slot profile allows particles to be captured on the surface, reducing blinding and facilitating easy backwashing.
- High Mechanical Strength: Continuous wedge wire construction provides excellent resistance to pressure, impact, and thermal stress.
- Precise Slot Openings: Slot widths from 0.1mm to 10mm with tight tolerances (±0.05mm) ensure accurate solid-liquid separation.
- Corrosion Resistance: Made from stainless steel 304 or 316L, suitable for corrosive fluids and extreme pH conditions.
- Customizable Dimensions: Diameters from 25mm to 600mm, lengths up to 3000mm, and various connection types (flange, thread, coupling) available.
- Easy Maintenance: Smooth surface and open area up to 40% reduce cleaning frequency and extend service intervals.
- Versatile Applications: Ideal for wastewater treatment, sludge dewatering, chemical filtration, oil & gas, and mining.
Technical Specifications
| Material | Stainless Steel 304 / 316L / 316Ti |
| Slot Width | 0.1 mm – 10 mm (customizable) |
| Wire Diameter | 1.5 mm – 5.0 mm |
| Available Shapes | Cylindrical, Conical, Flat Panel, Custom |
| Maximum Operating Pressure | Up to 10 bar (depending on design) |
| Operating Temperature | -20°C to 400°C (material dependent) |
| Connection Type | Flange, Threaded (NPT/BSP), Coupling, or Custom |
| Open Area | 15% – 40% (depending on slot/wire ratio) |
Why Choose Boli Wedge Wire Screen Filter Elements?
- Proven Manufacturing Experience: Since 1998, we have focused on wire mesh and filtration products, continuously improving our production techniques.
- Global Reach: Our products are exported to North America, South America, Europe, Southeast Asia, Africa, and Oceania, with annual export revenue of US$5–10 million.
- Flexible Customization: We offer tailored solutions based on your specific slot size, material, dimension, and connection requirements.
- Quality Control: Every filter element is inspected for slot accuracy, weld integrity, and dimensional consistency before shipment.
- Competitive Pricing: As a direct manufacturer, we provide factory-direct pricing with no middlemen, ensuring cost savings for your projects.
Our wedge wire screen filter elements are widely used in municipal wastewater treatment plants for fine screening, in industrial processes for liquid-solid separation, and in desalination pretreatment. The robust construction ensures reliable performance under continuous operation, reducing maintenance costs and improving overall system efficiency.
Frequently Asked Questions (FAQ)
1. What is the typical lead time for custom wedge wire screen elements?
Our standard lead time is 15–25 working days after order confirmation, depending on quantity and complexity. Rush orders can be arranged upon request.
2. Can you provide samples for testing before bulk order?
Yes, we offer sample pieces (e.g., a small panel or mini cylinder) for functional testing. Sample cost is negotiable, and it will be deducted from your bulk order.
3. What is the maximum operating temperature for 316L stainless steel screens?
316L can withstand continuous operation up to 400°C in non-oxidizing environments. For higher temperature applications, we recommend using 310S stainless steel.
4. How do you ensure the slot width accuracy?
We use precision winding machines with CNC control, and each slot is verified by feeler gauge and optical measurement instruments. Tolerances are within ±0.05mm.
5. Can the filter element be cleaned by backwashing?
Absolutely. The V-shaped slot design allows particles to be easily flushed out during backwash. Our screens are designed for both manual and automatic backwashing systems.
6. Do you provide technical support for selection of slot size and material?
Yes, our engineering team can help you determine the optimal slot width, wire diameter, and material grade based on your fluid characteristics, particle size, and operating conditions.
7. What packing methods do you use for export?
Each filter element is individually wrapped in bubble film, then packed in strong wooden crates or cartons suitable for sea freight. We also offer custom packaging per customer request.
8. What are your main markets and shipping ports?
We ship worldwide from ports including Tianjin, Qingdao, Shanghai, and Foshan. Our main markets cover North America, South America, Europe, Southeast Asia, Africa, and Oceania.
Trust Boli – Your Reliable Partner in Filtration Since 1998. With an annual export value of US$5–10 million and a global customer base, we are committed to delivering high-quality wedge wire screen filter elements that meet your exact requirements. Contact us today for a quote or technical consultation!
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