Contact Platform Support
Help Center304 Stainless Steel Johnson Wedge Filter 0.6mm Slot 1 Year Warranty Technical Support Included
Product Spotlights
Related Products
-
Johnson Wedge Filter 304 Stainless Steel 30mm OD 0.8mm Slot 2.5MPa Working PressureUS$ 2.8 - 3MOQ: 1 Unit -
Stainless Steel Wedge Wire Screen Filter, 0.8mm Slot, 4" OD, 1.5" NPT, High Flow RateUS$ 2.8 - 3MOQ: 1 Unit
-
Custom Johnson Wedge Filter, 3-Year Warranty, Free Replacement for Defects, ISO 9001 CompliantUS$ 2.8 - 3MOQ: 1 Unit
-
Stainless Steel Wedge Filter for Water Treatment, 0.5mm Slot, 304 Material, 2" NPT ConnectionUS$ 2.8 - 3MOQ: 1 Unit
-
316L Stainless Steel Johnson Filter, 0.3mm Slot, 300 PSI Pressure Rating, Continuous Slot Wedge WireUS$ 2.8 - 3MOQ: 1 Unit
Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer with over 25 years of expertise in producing high-quality industrial filtration solutions. Our 304 Stainless Steel Johnson Wedge Filter with 0.6mm slot is engineered to deliver exceptional performance in demanding environments. This filter combines the strength of premium stainless steel with precision slot geometry, ensuring reliable solid-liquid separation, high flow rates, and minimal clogging. Backed by 1 year warranty and full technical support, it is the ideal choice for water treatment, oil & gas, mining, and chemical processing industries.
The Johnson Wedge design, also known as V-wire or continuous slot filter, features a unique profile wire wound around support rods. This construction creates a self-cleaning, non-clogging filter surface that maximizes open area while maintaining mechanical strength. The 0.6mm slot opening is precisely controlled to capture fine particles without sacrificing flow efficiency. Whether you need a cylindrical screen for well intake, a flat panel for dewatering, or a custom-shaped element, our factory can tailor the product to your exact specifications.
Key Features & Technical Specifications
- Material: 304 Stainless Steel – excellent corrosion resistance, suitable for fresh water, sea water, chemicals, and high temperatures up to 400°C.
- Slot Size: 0.6mm (0.024 inches) – accurately machined for consistent filtration performance.
- Design: Continuous V-wire profile – prevents particle wedging, easy to clean, and long service life.
- Strong Construction: Welded joints between wire and support rods ensure high structural integrity.
- Customizable: Diameter from 20mm to 2000mm, length up to 6 meters, and various end connections (flange, threaded, plain).
- High Open Area: Up to 60% open area, reducing pressure drop and energy consumption.
- Low Maintenance: Self-cleaning effect backwash capability reduces downtime.
- Warranty & Support: 1 year warranty against manufacturing defects; technical team available for installation guidance and troubleshooting.
Typical Applications
| Industry | Application |
|---|---|
| Water Treatment | Well screens, intake filtration, wastewater treatment, desalination pre-treatment |
| Oil & Gas | Sand control screens, downhole filters, refinery catalyst support |
| Chemical Processing | Catalyst recovery, acid filtration, polymer processing |
| Mining & Minerals | Dewatering screens, slurry filtration, vibrating screens |
| Food & Beverage | Juice clarification, sugar processing, brewery filtration |
Why Choose Our 304 Stainless Steel Johnson Wedge Filter?
- Precision Manufacturing: Our factory uses advanced CNC winding machines to ensure slot uniformity within ±0.05mm, guaranteeing consistent filtration performance.
- Durable Material: 304 stainless steel offers excellent resistance to rust, pitting, and stress corrosion cracking, even in harsh environments.
- Efficient Flow: The wedge-shaped wire profile allows particles to slide off, reducing blinding and extending cleaning intervals.
- Easy Installation: Available with flanged, threaded, or welded ends to fit existing piping systems – no special tools required.
- Cost-Effective: Long service life (often 5-10 years depending on application) reduces replacement frequency and operational costs.
Technical Parameters (Sample)
| Parameter | Value |
|---|---|
| Material Grade | 304 Stainless Steel (1.4301) |
| Slot Opening | 0.6mm (0.024") |
| Wire Profile | V-wedge (Johnson type) |
| Support Rod Pitch | 25mm – 50mm (customizable) |
| Maximum Operating Temperature | 400°C (752°F) |
| Open Area | Up to 60% |
| Standard Diameter Range | 50mm – 600mm (custom up to 2000mm) |
| Standard Length | 1m – 6m (customizable) |
Our technical support team is available to assist you with selecting the right slot size, diameter, and connection type for your specific application. We also provide free sample testing upon request, ensuring the filter meets your requirements before bulk order.
Why Trust Anping County Boli Hardware Wiremesh Products Factory?
Established in 1998, we have been a dedicated manufacturer of wire mesh and filtration products for over 25 years. Our factory is located in Hengshui, Hebei, China, the renowned “Wire Mesh Capital of China”. With an annual export value of US$5–10 million, we ship to major ports including Tianjin, Qingdao, Shanghai, and Foshan, serving customers in North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and domestic markets. Our products are widely used in water treatment, oil & gas, mining, chemical, and food industries, earning trust from global buyers.
Every Johnson Wedge Filter undergoes rigorous quality control – from raw material inspection to slot dimension measurement, welding strength test, and final surface check. We provide 1-year warranty against manufacturing defects, and our technical support team is ready to assist you via email, phone, or video call. If you encounter any issues, we will respond within 24 hours and provide a solution promptly.
We are confident that our 304 Stainless Steel Johnson Wedge Filter with 0.6mm slot will exceed your expectations in terms of durability, efficiency, and value. Contact us today for a quote, technical drawing, or sample. Let us help you achieve optimal filtration performance.
Frequently Asked Questions
-
Q: What is the difference between Johnson wedge filter and conventional wire mesh filter?
A: Johnson wedge filter uses a continuous V-shaped wire wound on support rods, creating a slot that widens inward. This design prevents particles from getting stuck, allows easy backwashing, and provides higher strength compared to conventional woven mesh. It is ideal for high-flow, clogging-prone applications. -
Q: Can I get a custom slot size other than 0.6mm?
A: Yes, we offer slot sizes from 0.1mm to 10mm or more. The 0.6mm is a standard size for many water and oil filtration applications. Please specify your required slot opening when ordering, and we will adjust the production accordingly. -
Q: What is the delivery time for this filter?
A: For standard sizes (e.g., 100mm diameter, 1m length), delivery is typically 15–20 working days after order confirmation. For custom dimensions or large quantities, lead time may be 25–35 days. We will confirm the exact schedule upon receiving your inquiry. -
Q: Does the warranty cover damage caused by improper installation?
A: Our 1-year warranty covers manufacturing defects such as weld failure, slot deviation, or material defects. It does not cover damage due to misuse, improper installation, or chemical attack beyond the material's resistance. However, we provide technical support to guide correct installation and operation. -
Q: Can you provide a sample before bulk order?
A: Yes, we offer sample orders. Samples are usually charged at cost, but the fee will be deducted from your first bulk order. We can also arrange free sample testing for qualified clients. Please contact our sales team to discuss. -
Q: What is the maximum working pressure for this filter?
A: The working pressure depends on the filter's diameter, wall thickness, and support rod spacing. For standard 304 stainless steel wedge filters, the typical pressure rating is 10–20 bar (150–300 psi). For higher pressure requirements, we can reinforce the design. Please provide your pressure specifications for a customized solution. -
Q: Is the filter suitable for seawater applications?
A: 304 stainless steel offers good corrosion resistance in fresh water and mild chemical environments. For seawater or high chloride environments, we recommend upgrading to 316L stainless steel or duplex stainless steel. We can manufacture the same wedge filter in 316L or other alloys upon request. -
Q: How do I clean the filter if it gets clogged?
A: The Johnson wedge filter is designed to be self-cleaning to some extent. For backwashing, you can reverse the flow direction to dislodge trapped particles. In severe cases, chemical cleaning or high-pressure water jet can be used. The robust construction allows repeated cleaning cycles without damage.
Send Inquiry to This Supplier
You May Also Like
-
Custom Stainless Steel Wedge Wire Filter, 0.5mm Slot, 3" Flange, 150 PSI, Welded Mesh PanelUS$ 2.8 - 3MOQ: 1 Unit
-
304 Stainless Steel Wedge Wire Filter, 0.2mm Slot, 1.5" NPT, Welded Construction for Liquid FiltrationUS$ 2.8 - 3MOQ: 1 Unit
-
304 Stainless Steel Johnson Wedge Filter, V-Shaped Wire, 0.25mm Slot, 1" BSP Thread, DurableUS$ 2.8 - 3MOQ: 1 Unit
-
Johnson Wedge Filter for Petrochemical Filtration, 316L Stainless Steel, 0.2mm Slot, High Corrosion ResistanceUS$ 2.8 - 3MOQ: 1 Unit
-
Stainless Steel Wedge Filter, 0.1mm Precision Slot, 2" Female Thread, ISO Standard CompliantUS$ 2.8 - 3MOQ: 1 Unit
-
Stainless Steel Wedge Filter With 1 Year Warranty, Mill Test Report Included, 304 #4 FinishUS$ 2.8 - 3MOQ: 1 Unit
-
316L Stainless Steel Johnson Wedge Wire Filter, 0.25mm Slot, 150mm OD, Custom Length, 1.5mm Wire ThicknessUS$ 2.8 - 3MOQ: 1 Unit
-
Johnson Wedge Filter, 304 Stainless Steel, 0.3mm Slot, 50mm ID, Threaded Connection, 100PSI RatedUS$ 2.8 - 3MOQ: 1 Unit
-
Stainless Steel Wedge Filter Johnson Type, 304 SS, 1-Year Warranty, Mill Test Report Provided With OrderUS$ 2.8 - 3MOQ: 1 Unit
-
316L Stainless Steel Wedge Screen, 0.5mm Slot, 1.2m Long, 2.5mm Wire, Suitable for 200PSI OperationUS$ 2.8 - 3MOQ: 1 Unit
