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Help CenterStainless Steel Johnson Wedge Screen Filter 0.2mm Slot 1.5mm Thickness 10Bar Pressure Rating
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Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998, proudly presents our Stainless Steel Johnson Wedge Screen Filter with a precise 0.2mm slot width, 1.5mm wire thickness, and a robust 10Bar pressure rating. This high-performance filter combines exceptional durability with superior filtration accuracy, making it an ideal solution for demanding industrial applications such as water treatment, oil & gas, and chemical processing. Our decades of experience in wire mesh manufacturing ensure that every screen meets rigorous quality standards, providing you with reliable and long-lasting performance.
The Johnson wedge wire screen design features a continuous V-shaped profile wire wound around support rods, creating a self-cleaning slot that minimizes clogging and maximizes flow efficiency. The 0.2mm slot opening effectively filters particles as fine as 200 microns, while the 1.5mm wire thickness ensures structural integrity under high-pressure environments. With a pressure rating of 10Bar, this screen is suitable for applications requiring moderate to high pressure, such as well screens, intake filters, and industrial filtration systems.
Key Features & Technical Specifications
- Material: Premium stainless steel (304, 316L, or 2205 duplex) for excellent corrosion resistance and long service life.
- Slot Width: 0.2mm (±0.02mm tolerance) for precise particle separation.
- Wire Thickness: 1.5mm base wire, with optional heavier support rods for enhanced strength.
- Pressure Rating: 10 Bar (145 psi) – tested and verified for consistent performance.
- Open Area: Up to 60% for high flow capacity and low pressure drop.
- Connection Types: Available with threaded ends, flanges, or custom fittings to suit your system.
- Length & Diameter: Customizable per customer requirements – typical diameters from 25mm to 300mm, lengths up to 6 meters.
| Parameter | Value |
|---|---|
| Slot Width | 0.2 mm |
| Wire Thickness | 1.5 mm |
| Pressure Rating | 10 Bar |
| Material Grade | SS304 / SS316L / Duplex |
| Open Area | Up to 60% |
| Max Length | 6,000 mm (customizable) |
| Connection | Threaded / Flanged / Custom |
Product Advantages
- Self-Cleaning Design: The V-shaped wedge wire profile prevents particle bridging and allows easy backwashing, reducing maintenance downtime.
- High Flow Rate: Large open area ensures minimal pressure loss, improving system efficiency.
- Corrosion Resistance: Stainless steel construction withstands harsh chemicals, saltwater, and high temperatures.
- Precision Slot Tolerance: Consistent slot width guarantees accurate filtration, protecting downstream equipment.
- Customizable: We offer tailored dimensions, slot sizes, and end connections to meet your specific project needs.
This Johnson wedge screen filter is widely used in municipal water treatment plants, groundwater wells, desalination prefiltration, food & beverage processing, and petrochemical industries. Its robust design ensures reliable operation even in abrasive or high-velocity environments. The 10Bar pressure rating makes it suitable for deep well applications and pressurized filtration systems.
Why Choose Anping Boli?
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of wire mesh and filtration products. With an annual export value exceeding US$5 million, we serve clients across North America, South America, Europe, Southeast Asia, Africa, and the Middle East. Our production facility in Hengshui, Hebei, China, is equipped with advanced welding machinery and quality control systems. Every screen is manufactured with precision and undergoes strict inspection before shipment. We offer competitive pricing, reliable delivery times (via Tianjin, Qingdao, Shanghai, or Foshan ports), and dedicated after-sales support. By choosing our stainless steel Johnson wedge screen filter, you invest in a product that delivers consistent performance, long service life, and excellent value for money.
Contact us today for a quote or technical consultation. Our team is ready to help you select the optimal screen configuration for your application. Whether you need standard sizes or custom designs, we guarantee quality and satisfaction.
Frequently Asked Questions
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Q: What is the difference between a Johnson wedge wire screen and a standard wire mesh screen?
A: Johnson wedge wire screens use a continuous V-shaped profile wire wound around support rods, creating a slot that is wider on the inside and narrower on the outside. This design prevents clogging and allows self-cleaning, whereas standard wire mesh has a uniform weave that can trap particles more easily. -
Q: Can the slot width be customized to other sizes?
A: Yes, we offer slot widths ranging from 0.05mm up to 3mm. The 0.2mm slot is a standard configuration, but we can adjust to your exact requirements. -
Q: What grades of stainless steel are available?
A: We commonly use SS304, SS316L, and duplex stainless steel (2205). The choice depends on your application’s corrosion and temperature needs. SS316L offers better resistance to chlorides and acidic environments. -
Q: Is the 10Bar pressure rating suitable for deep well applications?
A: Yes, 10Bar (145 psi) is appropriate for most shallow to medium-depth wells (up to approximately 100 meters). For deeper wells with higher pressure, we can manufacture screens with higher pressure ratings (e.g., 20Bar, 30Bar) upon request. -
Q: What is the typical lead time for custom orders?
A: For standard sizes, lead time is 15–20 days. Custom orders with special dimensions or materials may require 25–30 days, depending on quantity. We work efficiently to meet your deadlines. -
Q: Do you provide samples for testing?
A: Yes, we can provide small samples (e.g., 300mm length) for evaluation. Please contact our sales team to discuss sample availability and shipping costs. -
Q: How do I clean the screen if it becomes clogged?
A: The self-cleaning design allows for effective backwashing. For heavy fouling, you can use high-pressure water jets or chemical cleaning agents compatible with stainless steel. Avoid using abrasive tools that may damage the slot edges. -
Q: Can you supply screens with flanged connections?
A: Absolutely. We offer threaded, flanged, and grooved end connections, as well as custom fittings. Please provide your system specifications so we can recommend the best option.
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