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Help CenterStainless Steel Scraper Filter Element, Johnson Profile Wire, 30 Micron, Standard Compliant, Customizable
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As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory is proud to introduce our premium Stainless Steel Scraper Filter Element, constructed with Johnson Profile Wire and precision-engineered to a 30 micron filtration rating. This product combines decades of wire mesh expertise with modern manufacturing techniques to deliver a reliable, long-lasting filtration solution for demanding industrial applications. Our scraper filter elements are designed to meet strict industry standards while offering full customization to match your specific system requirements. With annual export values exceeding US$5 million and shipping ports in Tianjin, Qingdao, Shanghai, and Foshan, we serve global markets including North America, Europe, Southeast Asia, and beyond.
The core of our filter element is the Johnson Profile Wire (also known as V-wire or wedge wire), which creates a continuous slot opening that provides superior strength and excellent backwash capabilities. The 30 micron filtration level ensures effective removal of fine particles while maintaining high flow rates. The scraper design further enhances cleaning efficiency by allowing mechanical scraping of the filter surface, reducing downtime and extending service life. Each element is manufactured under strict quality control to ensure dimensional accuracy and consistent slot openings.
Key Features and Technical Specifications
- Material: High-grade stainless steel (304, 316L, or duplex upon request) – corrosion-resistant and suitable for harsh environments.
- Filtration Precision: 30 micron (0.03mm) slot opening – ±5% tolerance ensures consistent filtration performance.
- Wire Profile: Johnson Profile (V-wire) – triangular cross-section maximizes open area and minimizes clogging.
- Scraper Compatibility: Designed for use with mechanical scraper systems – enhances self-cleaning capability.
- Customizable Dimensions: Length up to 3000mm, diameter from 25mm to 600mm – adapts to various vessel sizes.
- End Connections: Threaded, flanged, or plain ends – options available for easy integration.
- Standard Compliance: Manufactured in accordance with industry standards for pressure vessels and filtration equipment.
- Operating Temperature: Up to 400°C (depending on material grade) – suitable for high-temperature processes.
- Flow Rate: High open area ratio (up to 60%) ensures low pressure drop and energy efficiency.
| Parameter | Specification |
|---|---|
| Material Grade | SS304, SS316L, Duplex (optional) |
| Filtration Rating | 30 microns (0.03mm) |
| Slot Tolerance | ±5% |
| Wire Shape | Johnson Profile (V-wire) |
| Max Length | 3000mm (customizable) |
| Diameter Range | 25mm – 600mm |
| Open Area Ratio | Up to 60% |
| Operating Temperature | Up to 400°C (depending on grade) |
| End Connection | Threaded, Flanged, Plain (custom) |
Advantages and Customer Benefits
- Enhanced Cleaning Efficiency: The scraper-friendly design allows mechanical cleaning without removing the element, reducing maintenance time and labor costs.
- Long Service Life: Johnson Profile wire resists deformation and wear, providing reliable filtration for years in continuous operation.
- High Flow Capacity: The unique V-wire profile creates a large open area, minimizing pressure drop and saving energy in pumping systems.
- Precise Filtration: 30 micron slot size ensures consistent particle removal, protecting downstream equipment and improving product quality.
- Corrosion Resistance: Stainless steel construction withstands aggressive chemicals, high temperatures, and humid environments.
- Customizable Design: We offer tailored solutions for dimensions, end connections, material grades, and slot sizes – perfect for retrofit or new installations.
- Standard Compliance: Our manufacturing process follows strict industry standards, ensuring compatibility with existing systems and safety requirements.
- Global Support: With 20+ years of export experience, we provide reliable logistics and responsive technical support worldwide.
Our stainless steel scraper filter elements are widely used in water treatment (municipal and industrial), petrochemical (crude oil filtration), food and beverage (juice clarification, starch processing), mining (dewatering screens), and pharmaceutical applications. The combination of 30 micron precision and Johnson profile wire ensures optimal performance in both simple and complex processes.
Trust and Reliability – Why Choose Anping Boli
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of filtration products, with an annual export value of US$5–10 million. Our products are shipped to over 30 countries across North America, South America, Europe, Asia, Africa, and Oceania. We have established a reputation for on-time delivery, consistent quality, and competitive pricing. Our factory in Hengshui, Hebei, China, is equipped with advanced wire drawing and welding machinery, ensuring every filter element meets precise specifications. We offer free samples for evaluation, and our engineering team assists with custom designs. Whether you need a standard 30 micron element or a fully customized scraper filter, we are your reliable partner.
Contact us today to discuss your filtration requirements. With our flexible production capacity and knowledgeable sales staff, we guarantee a solution that fits your budget and timeline. Trust Anping Boli for quality, durability, and service.
Frequently Asked Questions (FAQ)
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Q: What is the difference between a scraper filter element and a standard wedge wire screen?
A: A scraper filter element is designed to be used with a mechanical scraper mechanism that cleans the outer surface. The Johnson profile wire shape allows easy removal of deposits without damaging the screen. Standard wedge wire screens may not be suitable for scraper systems. -
Q: Can I get a different micron rating besides 30 microns?
A: Yes, we offer a wide range of slot sizes from 10 microns up to several millimeters. The 30 micron version is a popular choice for fine filtration, but we can customize the slot opening to your specific needs. -
Q: Are these filter elements compatible with existing scraper systems?
A: Most likely yes. We provide detailed drawings and dimensions to ensure compatibility. We can also manufacture end connections (threaded, flanged, etc.) to match your existing piping. -
Q: What is the typical lead time for custom orders?
A: For standard sizes, lead time is 10–15 working days. Custom orders may require 20–30 working days depending on complexity. We offer expedited shipping for urgent projects. -
Q: How do I clean the filter element?
A: The scraper design allows manual or automatic mechanical cleaning. You can also backwash with water or chemicals. The stainless steel material is resistant to most cleaning agents. -
Q: Do you provide certificates of material compliance?
A: Yes, we can provide material test certificates (MTC) for stainless steel grades upon request. Our manufacturing follows standard quality procedures. -
Q: What is the maximum pressure rating for these elements?
A: The pressure rating depends on the diameter, wall thickness, and end connection design. Typically, our elements can handle up to 10 bar (150 psi) for standard configurations. Higher pressure ratings are available with reinforced design. -
Q: Can I get a sample before placing a bulk order?
A: Absolutely. We offer paid samples (with sample cost refundable for bulk orders) to verify fit and performance. Contact our sales team for details.
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