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Help CenterStainless Steel Wedge Filter Johnson, 200mm OD, 1.5mm Slot, 316L, Welded Construction, 1 Year Warranty
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As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Stainless Steel Wedge Filter Johnson, 200mm OD, 1.5mm Slot, 316L, Welded Construction. This high-precision filtration component is engineered for demanding industrial applications where durability, flow efficiency, and reliability are paramount. Our factory, established in 1998, has shipped over US$5 million annually to global markets, ensuring every filter meets rigorous quality standards.
The wedge wire design provides a continuous slot opening that minimizes clogging, while the all-welded 316L stainless steel construction guarantees exceptional corrosion resistance and mechanical strength. Whether used in water treatment, petrochemical, food processing, or mining, this filter element delivers consistent performance even under high pressure and temperature variations.
Below we detail the key features, technical specifications, and benefits that make this product a preferred choice for B2B buyers worldwide.
Key Features & Technical Specifications
- Material: Premium 316L stainless steel – excellent resistance to chlorides, acids, and high temperatures.
- Outer Diameter: 200mm (standard), other sizes available upon request.
- Slot Size: 1.5mm (0.059 inch) – precise machining ensures uniform slot width for consistent filtration.
- Construction: Fully welded – no loose parts, high structural integrity, suitable for backwashing.
- Warranty: 1 year against manufacturing defects.
- Optional Finishes: Pickling, passivation, or electropolishing for enhanced corrosion resistance.
- End Connections: Customizable (flanged, threaded, or plain) to fit existing systems.
| Parameter | Specification |
|---|---|
| Material Grade | 316L (UNS S31603) |
| Outer Diameter | 200 mm ±1 mm |
| Slot Width | 1.5 mm ±0.05 mm |
| Slot Open Area | Typically 30% – 40% (depending on design) |
| Max Operating Temperature | Up to 450°C (842°F) in non-oxidizing conditions |
| Max Operating Pressure | Depends on wall thickness; consult factory |
| Welding Standard | Continuous seam welding, no porosity |
Product Advantages & Customer Benefits
- High Flow Rate: The wedge wire profile creates a large open area, reducing pressure drop and increasing throughput.
- Self-Cleaning Capability: V-shaped slots allow particles to be easily removed during backwashing, extending service life.
- Corrosion Resistance: 316L material withstands harsh environments, including seawater, chemical processing, and high-chloride applications.
- Mechanical Strength: Welded construction prevents deformation under high pressure or temperature fluctuations.
- Customizable Dimensions: Length, end connections, and support grids can be tailored to specific equipment.
- Compliance with Industry Standards: Manufactured in accordance with general filtration norms; documentation available upon request.
Our clients in North America, South America, Europe, and Asia have repeatedly chosen this wedge filter for its consistent slot accuracy and long-lasting performance. For example, in water intake systems, the 1.5mm slot effectively removes debris while maintaining high flow, reducing downtime for cleaning.
Trust & Reliability from a Seasoned Manufacturer
Anping County Boli Hardware Wiremesh Products Factory has been a trusted supplier since 1998. With annual export value exceeding US$5 million, we serve diverse markets including North America, South America, Europe, Africa, and Oceania. Our skilled workforce and advanced production lines ensure every wedge filter is crafted with precision. We offer a 1-year warranty on all products, and our dedicated after-sales team provides prompt technical support.
We ship from multiple ports (Tianjin, Qingdao, Shanghai, Foshan) to reduce logistics costs. For bulk orders, we can also provide customization in slot size, diameter, and length. Contact us today to discuss your specific filtration requirements – we are ready to deliver a solution that meets your process needs.
Frequently Asked Questions (FAQ)
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Q: What is the difference between a wedge wire filter and a wire mesh filter?
A: Wedge wire filters have V-shaped slots that are self-cleaning and provide high open area, while wire mesh is woven and may clog more easily. Wedge wire is ideal for heavy-duty applications like dewatering, intake, and catalyst recovery. -
Q: Can the slot size be customized to other dimensions?
A: Yes, we offer custom slot sizes from 0.1mm to 10mm, depending on the application. Please provide your required filtration degree. -
Q: How does the welded construction affect the filter's lifespan?
A: Welded construction eliminates weak points, ensuring the filter withstands mechanical stress, backwashing, and thermal cycling better than mechanically joined alternatives. -
Q: Is this product suitable for food-grade applications?
A: 316L stainless steel is food-grade safe. However, we recommend specifying a finish (e.g., pickling or electropolishing) for stricter hygiene requirements. -
Q: What is the typical lead time for this item?
A: For standard dimensions (200mm OD, 1.5mm slot), lead time is 10–15 working days. Custom orders may require 20–25 working days. -
Q: Do you provide test certificates or material certifications?
A: Yes, we can provide mill test certificates for 316L material and a weld inspection report upon request. Please inquire at the time of order. -
Q: Can you supply the filter with flanged ends?
A: Yes, we offer various end connections including flanged, threaded, or plain. The flange size and standard (ANSI, DIN, JIS) can be customized. -
Q: What is the warranty coverage?
A: We offer a 1-year warranty against manufacturing defects. This does not cover damage from improper installation, chemical attack beyond material limits, or mechanical abuse.
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