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Help Center304 Stainless Steel Wedge Wire Well Screen 0.2mm Slot for Water Well Filtering
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Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer of wire mesh and filtration products since 1998. Our 304 Stainless Steel Wedge Wire Well Screen with 0.2mm slot is engineered for efficient water well filtering, offering superior sand control, high flow rates, and long service life. Made from premium 304 stainless steel, this screen is designed to withstand harsh downhole conditions while maintaining precise filtration performance. Whether for municipal water supply, agricultural irrigation, or industrial dewatering, our well screen provides a reliable solution that reduces downtime and maintenance costs.
The wedge wire construction features a continuous V-shaped wire wound around longitudinal support rods, creating a smooth inner surface that minimizes clogging and maximizes open area. The 0.2mm slot size effectively filters fine sand and silt particles, preventing pump damage and ensuring clean water output. With over two decades of manufacturing experience, we deliver consistent quality and customizable options to meet your specific well screen requirements.
Key Features & Benefits
- Premium 304 Stainless Steel: Excellent corrosion resistance for long-term use in fresh water, brackish water, and mild chemical environments.
- Precise 0.2mm Slot: Effectively filters particles down to 200 microns, protecting pumps and downstream equipment.
- Wedge Wire Profile: V-shaped slot design prevents clogging from the inside; self-cleaning effect during backwashing.
- High Open Area: Up to 15-20% more open area compared to conventional wire mesh screens, allowing higher flow rates with lower pressure drop.
- Strong Structural Integrity: Continuous wire winding and sturdy support rods provide high collapse strength for deep well applications.
- Smooth Inner Surface: Reduces friction loss and prevents debris accumulation.
- Customizable Dimensions: Diameter from 1 inch to 24 inches, length up to 10 feet per section, and various end connections available.
- Easy Installation: Compatible with standard well casing and can be supplied with threaded or flanged connections.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel (AISI 304) |
| Slot Size | 0.2 mm (200 microns) |
| Wire Profile | Wedge wire (V-shaped) |
| Support Rods | 304 Stainless Steel, round or flat |
| Outer Diameter | Customizable (1" – 24") |
| Length | Up to 3 meters (10 feet) per section, joinable |
| Open Area | Typically 15% – 20% (depends on slot and wire size) |
| End Connections | Threaded (NPT/BSP), Flanged, Welded, Slip-on |
| Surface Finish | Pickled & Passivated, or as required |
Applications
- Water well filtration (municipal, agricultural, industrial)
- Dewatering and drainage systems
- Sand control and gravel pack screens
- Groundwater monitoring wells
- Horizontal well screens for environmental remediation
- Pre-filter for reverse osmosis and water treatment plants
Our 304 Stainless Steel Wedge Wire Well Screen is manufactured with precision winding technology to ensure consistent slot opening and tight tolerances. The 0.2mm slot size is particularly effective in fine sand formations, preventing sand pumping while maintaining high yield. Compared to traditional slotted pipe or wire mesh screens, the wedge wire design offers superior mechanical strength and longer service life, reducing the frequency of well rehabilitation.
We understand that each well project has unique requirements. Therefore, we offer flexible customization in terms of diameter, length, slot size, wire profile, and end connections. Our experienced engineering team can assist in selecting the optimal screen specification for your well depth, aquifer characteristics, and flow rate targets.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
- Since 1998: Over 25 years of specialization in wire mesh and screen manufacturing.
- Export Expertise: Annual export value of US$5 million – US$10 million, serving markets worldwide including North America, South America, Europe, Africa, and Asia.
- Reliable Shipping: Convenient ports of shipment: Tianjin, Qingdao, Shanghai, Foshan, ensuring timely delivery.
- Quality Control: Each screen undergoes strict inspection for slot accuracy, weld integrity, and material certification.
- Customer-Centric: We provide samples, technical drawings, and after-sales support to ensure your satisfaction.
Order your 304 Stainless Steel Wedge Wire Well Screen 0.2mm Slot today and experience the difference in quality and performance. Contact us for a quote or to discuss your specific well screen needs. Our team is ready to provide you with a cost-effective solution that enhances your water well efficiency.
Frequently Asked Questions (FAQ)
1. What is the difference between wedge wire screen and wire mesh screen?
Wedge wire screen uses a continuous V-shaped wire wound on rods, providing a stronger, non-clogging slot with higher open area. Wire mesh is woven and can be less durable under high pressure.
2. Can the 0.2mm slot effectively filter fine sand?
Yes, 0.2mm (200 microns) is suitable for filtering fine sand and silt. It is commonly used in aquifers with fine to medium sand particles.
3. Is the screen available in other materials besides 304 stainless steel?
Yes, we also offer 316L stainless steel, duplex stainless steel, and other alloys upon request. Please contact us for specific material options.
4. How do I determine the correct slot size for my well?
Slot size should be based on a sieve analysis of the aquifer formation. We recommend consulting a hydrologist or providing us with your sand sample for recommendation.
5. What kind of end connections do you offer?
We offer threaded (NPT/BSP), flanged, welded, and slip-on connections. Custom connections can also be manufactured.
6. Can you manufacture screens in longer lengths?
Yes, we can produce screens up to 3 meters (10 feet) per section. Multiple sections can be joined with couplers or by welding for deeper wells.
7. Do you provide samples for testing?
Yes, we provide small samples (e.g., 100mm length) for testing. Please contact us to arrange a sample and discuss shipping costs.
8. What is the minimum order quantity?
Minimum order quantity varies by specification. For standard sizes, we can start from as low as 10 pieces. Contact us for detailed MOQ.
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