Backwashable Wedge Wire Screen Filter, 0.5mm Slot, 250mm Diameter, 1000mm Length
Product Spotlights
At Anping County Boli Hardware Wiremesh Products Factory (established in 1998), we specialize in manufacturing high-quality filtration solutions. Our Backwashable Wedge Wire Screen Filter (0.5mm slot, 250mm diameter, 1000mm length) is designed for efficient solid-liquid separation in demanding industrial applications. With precision wedge wire construction, this filter provides exceptional durability, high flow rates, and easy backwashing—reducing downtime and maintenance costs. Trusted by clients across North America, Europe, Asia, and Africa, our filters are engineered to meet the strictest performance standards.
Key Features & Technical Specifications
- Premium Wedge Wire Design – Continuous V-shaped wires wound on support rods create a smooth surface that minimizes clogging and facilitates efficient backwashing.
- Precise 0.5mm Slot Opening – Ensures reliable particle retention with consistent filtration accuracy, ideal for removing fine solids from liquids.
- Robust Construction – Made from stainless steel (304 or 316L), offering excellent corrosion resistance and mechanical strength for harsh environments.
- Oversized Diameter & Length – 250mm diameter and 1000mm length provide a large filtration area (approx. 0.785 m²), allowing high flow rates with low pressure drop.
- Backwashable Design – Supports both manual and automatic backwashing, extending service life and reducing filter replacement frequency.
- Customizable Connections – Available with flange, threaded, or other end connections per your system requirements.
- Versatile Applications – Suitable for water treatment, oil & gas, petrochemical, food & beverage, and mining industries.
| Parameter | Value |
| Slot Width | 0.5 mm |
| Outer Diameter | 250 mm |
| Length | 1000 mm |
| Material | SS304 / SS316L |
| Filtration Area | ~0.785 m² |
| Max Operating Pressure | Up to 10 bar (optional higher) |
| Max Temperature | Up to 200°C (depending on material) |
| Connection Type | Flange / Thread / Custom |
Why Choose Our Backwashable Wedge Wire Screen Filter?
- Enhanced Backwashing Efficiency – The wedge wire profile allows solids to be easily dislodged, saving water and energy during cleaning cycles.
- Long Service Life – Stainless steel construction resists wear and corrosion, offering years of reliable operation.
- Low Maintenance – No need for replacement cartridges; simply backwash to restore performance.
- High Flow Capacity – Large open area ratio ensures minimal pressure drop and high throughput.
- Customizable to Your Needs – We can adjust slot size, dimensions, connections, and materials to match your specific process.
With over 20 years of manufacturing experience and annual export value of US$5-10 million, Anping County Boli Hardware Wiremesh Products Factory is a trusted partner for global clients. Our filters are shipped from Tianjin, Qingdao, Shanghai, and Foshan ports to markets including North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We are committed to delivering high-quality products and responsive customer support. Contact us today for a quote or technical consultation—let our expertise help optimize your filtration process.
Frequently Asked Questions
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Q: How does backwashing work for this wedge wire screen filter?
A: Backwashing reverses the flow of liquid through the filter, dislodging accumulated solids from the wedge wire surface. The smooth V-shaped wire profile allows particles to be easily flushed out, restoring the filter's capacity without disassembly. -
Q: What materials are available for the filter?
A: Standard materials are stainless steel 304 and 316L. Other alloys like duplex stainless steel can be supplied upon request for aggressive chemical environments. -
Q: Can the slot size be customized?
A: Yes, we offer slot widths from 0.1mm to 3mm and beyond. Please specify your required filtration accuracy when ordering. -
Q: What is the maximum operating pressure and temperature?
A: Standard design supports up to 10 bar pressure and 200°C temperature. Higher pressure/temperature ratings are available with reinforced construction. -
Q: What connection types are available?
A: Flanged ends (ANSI, DIN, JIS), threaded (NPT, BSP), or custom connections can be provided. We recommend flanges for high-pressure applications. -
Q: How often should the filter be backwashed?
A: Backwashing frequency depends on the solids load and flow rate. Typical intervals range from several hours to days. An automatic backwash system can be integrated for continuous operation. -
Q: Do you provide sample testing?
A: Yes, we can manufacture sample filters for your pilot testing. Please contact our sales team with your process parameters. -
Q: What is the lead time for standard sizes?
A: For standard 250mm diameter, 1000mm length filters, typical lead time is 15-20 working days. Custom orders may require additional time.
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