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Help Center304 Stainless Steel Slot Separator Scraper Filter Screen, 0.5mm Slot Width, 1.2mm Wire Diameter, Johnson Type Wedge Wire
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Quality Engineered for Precision Filtration
As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory takes pride in delivering high-performance filtration solutions. Our 304 Stainless Steel Slot Separator Scraper Filter Screen with 0.5mm slot width and 1.2mm wire diameter is a prime example of the Johnson-type wedge wire technology. Designed for demanding separation, scraping, and filtering applications, this screen combines robust construction with precise slot geometry to ensure efficient solids-liquid separation and minimal clogging. With an annual export value of US$5–10 million and a global footprint spanning North America, Europe, Southeast Asia, and beyond, we bring decades of expertise to every product.
Key Features & Technical Specifications
Our wedge wire screens are manufactured using a continuous resistance welding process, creating a strong, durable structure with precise slot openings. The V-shaped wire profile provides a self-cleaning effect, reducing blinding and enhancing flow rates. Below are the core specifications:
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel |
| Slot Width | 0.5 mm (0.0197 inches) |
| Wire Diameter | 1.2 mm (0.047 inches) |
| Profile Type | Johnson Type Wedge Wire (V-shaped) |
| Construction | Continuous resistance welded support rods |
| Available Shapes | Flat panels, cylinders, truncated cones (customizable) |
| Surface Finish | Pickled, polished, or as-welded (optional) |
Product Advantages & Customer Benefits
- Precise Slot Tolerance: Each screen is manufactured with tight slot width control (±0.05mm) to ensure consistent particle retention and reliable separation.
- Self-Cleaning Design: The V-shaped wedge wire profile allows particles to slide off the surface, reducing clogging and extending cleaning intervals.
- High Mechanical Strength: 304 stainless steel provides excellent corrosion resistance and durability, suitable for harsh environments including acidic or alkaline media.
- Versatile Applications: Ideal for slot separators, scraper filters, dewatering screens, well screens, and food processing equipment.
- Customizable Dimensions: We offer tailor-made sizes, slot widths (from 0.1mm to 10mm), and wire diameters to meet your specific process requirements.
- Easy Installation: Available with flanges, edge strips, or mounting holes per customer request.
Why Choose Anping Boli?
With over 25 years of manufacturing experience, our factory in Hengshui, Hebei, China, has shipped over 10,000 tons of wedge wire screens to clients worldwide. Our annual export value of US$5–10 million reflects the trust and satisfaction of customers in North America, South America, Eastern Europe, Africa, Oceania, the Middle East, and Asia. We maintain strict quality control from raw material inspection to final packaging, ensuring each screen meets your performance expectations. Our dedicated team provides prompt technical support and after-sales service.
Frequently Asked Questions (FAQ)
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Q: What is the maximum operating temperature for this screen?
A: 304 stainless steel can typically withstand continuous temperatures up to 800°C (1472°F) in oxidizing environments, but for specific applications, please consult our technical team. -
Q: Can the screen be used for high-pressure filtration?
A: Yes, the welded construction provides high strength. The maximum pressure depends on the support structure and screen dimensions; we can design custom reinforcements for high-pressure systems. -
Q: Is the 0.5mm slot width suitable for sand filtration?
A: 0.5mm slots are effective for retaining particles larger than 0.5mm. For finer sand, we recommend smaller slot widths (e.g., 0.3mm or 0.2mm) which are available on request. -
Q: How do you ensure the slot width consistency?
A: We use precision welding equipment and conduct 100% visual inspection plus random sampling with feeler gauges to maintain ±0.05mm tolerance. -
Q: What is the typical lead time for custom orders?
A: For standard sizes, 10–15 working days. Custom dimensions may require 20–30 working days, depending on complexity and quantity. -
Q: Do you provide samples for testing?
A: Yes, we offer sample screens (e.g., 200×300mm flat panels) for evaluation. Sample cost is negotiable, and shipping is at the customer's expense. -
Q: Can this screen be used in corrosive environments like seawater?
A: 304 stainless steel offers good resistance to mild corrosive media. For seawater or highly corrosive environments, we recommend 316L stainless steel as an alternative. -
Q: What packaging do you use for export?
A: We pack screens in wooden crates or steel frames, with protective layers to prevent damage during transit. Custom packaging is available upon request.
Ready to Optimize Your Filtration?
Contact us today for a quote or technical consultation. With our proven manufacturing capability and global logistics network (shipping from Tianjin, Qingdao, Shanghai, Foshan), we can deliver high-quality 304 stainless steel slot separator scraper filter screens tailored to your needs. Experience the reliability of Anping Boli – your partner in precision filtration.
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