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Help Center316L Stainless Steel Johnson Scraper Filter Element 0.1mm Precision Slot for Liquid Filtration
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As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly presents our 316L Stainless Steel Johnson Scraper Filter Element with 0.1mm precision slot. Designed specifically for demanding liquid filtration applications, this element offers exceptional durability, high flow rates, and reliable particle retention. Our commitment to quality and precision engineering ensures that every filter element meets the rigorous standards of industries worldwide.
The Johnson Scraper design incorporates a unique wedge-wire profile that provides a self-cleaning effect, reducing clogging and extending service life. Made from premium 316L stainless steel, it resists corrosion, high temperatures, and chemical attack, making it ideal for use in water treatment, petrochemical, food processing, and pharmaceutical sectors. With an annual export value exceeding US$5 million and shipments to over 50 countries, we have built a reputation for reliable filtration solutions.
Key Features & Technical Specifications
- Precision Slot Width: 0.1 mm (±0.01 mm) – ensures accurate particle separation.
- Material: 316L stainless steel, providing excellent corrosion resistance and high strength.
- Unique Scraper Design: Wedge-wire profile with a tapered slot reduces particle bridging and allows easy backwashing.
- High Open Area: Up to 60% open area, minimizing pressure drop and maximizing flow capacity.
- Durable Construction: Continuous resistance welding ensures structural integrity under high pressure and temperature.
- Customizable Dimensions: Available in various lengths, diameters, and connection types (flange, thread, or custom).
- Applications: Suitable for water filtration, chemical processing, oil & gas, food & beverage, and more.
Technical Data Table
| Parameter | Value |
|---|---|
| Slot Width | 0.1 mm (0.004 inch) |
| Material Grade | 316L Stainless Steel |
| Maximum Operating Temperature | Up to 400°C (752°F) |
| Max Pressure | Up to 10 bar (145 psi) – customizable |
| Open Area | ≥ 55% |
| Connection Type | Flange, thread, or custom |
| Standard Length | 500 mm, 1000 mm, 1500 mm (customizable) |
Advantages for Your Filtration Process
- Enhanced Efficiency: The 0.1mm precision slot removes fine particles, improving product quality in liquid processing.
- Reduced Maintenance: Self-cleaning scraper design minimizes fouling and extends intervals between cleanings.
- Cost-Effective: Long service life and easy backwashing reduce replacement costs and downtime.
- Versatile Application: Handles a wide range of liquids, from clean water to viscous chemicals and slurries.
- Corrosion Resistance: 316L stainless steel is resistant to chlorides, acids, and alkalis, suitable for harsh environments.
Trust & Experience
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer of industrial filtration elements. Our factory is located in Hengshui, Hebei, China, and we ship from major ports including Tianjin, Qingdao, and Shanghai. With an annual export value of US$5–10 million, we serve clients across North America, South America, Europe, Asia, Africa, and Oceania. Our team is dedicated to providing high-quality products, competitive pricing, and responsive customer service. We invite you to contact us for samples, custom orders, or technical support to see how our Johnson scraper filter element can optimize your liquid filtration system.
Frequently Asked Questions
-
Q: What is the slot width tolerance?
A: Our standard tolerance is ±0.01 mm. For tighter requirements, please consult our engineering team. -
Q: Can the filter element be used for viscous liquids?
A: Yes, the wedge-wire scraper design helps reduce clogging even with high-viscosity fluids. -
Q: What are the standard connection options?
A: We offer flange, threaded, and custom connections. Please specify your requirements when ordering. -
Q: Is the material FDA or food-grade compliant?
A: 316L stainless steel is commonly used in food processing. For specific certifications, please contact us with your application details. -
Q: What is the maximum length available?
A: We can produce lengths up to 6 meters. For longer elements, please inquire. -
Q: How do I clean the filter element?
A: Backwashing with water or air is recommended. For heavy fouling, chemical cleaning may be used. -
Q: Do you provide samples for testing?
A: Yes, sample orders are available upon request. Contact our sales team for details. -
Q: What is the lead time for custom orders?
A: Typically 15-25 working days, depending on quantity and specifications.
Choose Anping Boli for reliable, precision-engineered Johnson scraper filter elements. Contact us today for a quote or technical consultation.
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