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Help Center304 Stainless Steel Wedge Filter Johnson Filter With 0.5mm Slot Width, 1.6MPa Pressure Rating
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Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998, proudly presents our 304 Stainless Steel Wedge Filter (Johnson Filter) with a precision 0.5mm slot width and a robust 1.6MPa pressure rating. This high-performance filter is engineered for demanding solid-liquid separation applications, offering exceptional durability, corrosion resistance, and consistent flow. With over two decades of experience and annual exports exceeding US$5–10 million, we deliver reliable filtration solutions to markets worldwide.
Our wedge filter is constructed using continuous V-shaped wire wound around support rods, creating a slot that prevents clogging and ensures efficient backwashing. The 304 stainless steel material provides excellent resistance to rust and chemicals, making it ideal for use in water treatment, oil & gas, food processing, and mining industries. The 0.5mm slot width ensures precise filtration of fine particles, while the 1.6MPa pressure rating guarantees stable operation under high-pressure conditions.
| Parameter | Specification |
| Material | 304 Stainless Steel |
| Slot Width | 0.5 mm (±0.05 mm tolerance) |
| Pressure Rating | 1.6 MPa (232 psi) |
| Wire Profile | V-shaped (wedge wire) |
| Support Rod Pitch | Customizable (standard 25 mm) |
| Length | Up to 6 meters (custom lengths available) |
| Diameter | 25 mm – 300 mm (customizable) |
| Connection | Threaded / Flanged / Plain (as required) |
Key Features & Benefits
- High Precision Filtration: The 0.5mm slot width allows efficient removal of fine particles, ensuring consistent product quality and reduced downtime.
- Exceptional Pressure Resistance: Rated at 1.6 MPa, our filter withstands high-pressure environments without deformation or failure.
- Anti-Clogging Design: The V-shaped wedge wire creates a continuous slot that minimizes particle entrapment and facilitates easy backwashing, extending service life.
- Corrosion & Chemical Resistance: 304 stainless steel offers excellent resistance to rust, acids, and alkalis, suitable for harsh industrial conditions.
- Customizable Dimensions: Length, diameter, and connection type can be tailored to your specific equipment and system requirements.
- Long Service Life: Robust construction and high-quality materials reduce replacement frequency, lowering overall operational costs.
Our wedge filters are manufactured using advanced winding and welding processes, ensuring uniform slot width and strong structural integrity. Each filter undergoes strict quality control checks to meet international standards. The smooth surface finish reduces friction and prevents media buildup, enhancing flow efficiency.
Typical applications include: water treatment (intake screens, well screens), petrochemical (catalyst recovery, sand filtration), food & beverage (juice filtration, beer brewing), mining (dewatering, slurry separation), and pharmaceutical (fine particle filtration).
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
- Established in 1998, with over 25 years of manufacturing experience.
- Annual export value US$5–10 million, serving customers in North America, South America, Europe, Asia, Africa, and Oceania.
- Flexible shipping options from major ports: Tianjin, Qingdao, Shanghai, Foshan.
- Dedicated R&D team to develop customized solutions for your filtration challenges.
- Competitive pricing without compromising on quality – we offer factory-direct savings.
We are committed to providing reliable, cost-effective filtration products that meet your exact specifications. Whether you need a standard 0.5mm slot wedge filter or a custom design, our team is ready to assist. Contact us today for a quote or technical consultation – let us help you optimize your filtration process.
Frequently Asked Questions (FAQ)
-
Q: What is the tolerance of the 0.5mm slot width?
A: The slot width is controlled within ±0.05 mm to ensure consistent filtration performance. -
Q: Can the filter be used under high temperature?
A: Yes, 304 stainless steel can operate up to 400°C in air, but the actual limit depends on the media and sealing. Please consult our engineers for your specific temperature. -
Q: How do I clean the wedge filter?
A: The V-shaped slot design allows easy backwashing or chemical cleaning. For many applications, reverse flow flushing is sufficient to remove trapped particles. -
Q: Do you provide custom lengths and diameters?
A: Absolutely. We can produce filters with lengths up to 6 meters and diameters from 25 mm to 300 mm, or even larger upon request. -
Q: What is the typical lead time?
A: For standard sizes, lead time is 15–20 working days. Custom orders may require 25–30 working days, depending on complexity. -
Q: Is the filter suitable for seawater applications?
A: 304 stainless steel has good resistance to seawater, but for long-term immersion in chloride-rich environments, 316L might be recommended. We can advise based on your conditions. -
Q: What connection types are available?
A: We offer threaded (NPT/BSP), flanged, and plain ends. Custom connections can be fabricated to match your system. -
Q: Can I get a sample before bulk order?
A: Yes, samples are available. Please contact our sales team to discuss sample requests and shipping costs.
Trust Anping Boli for your filtration needs – with decades of expertise, global reach, and a commitment to quality, we deliver filters that perform. Contact us today to discover how our 304 stainless steel wedge filter can improve your process efficiency.
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