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Help CenterWedge Wire Filter for Water Well Drilling 304 Stainless Steel 0.2mm Slot High Strength
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As a leading manufacturer with over 25 years of experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory specializes in producing high-quality wedge wire filters for water well drilling. Our 304 stainless steel wedge wire screen with 0.2mm slot opening is engineered to deliver exceptional filtration performance and structural integrity, making it an ideal choice for groundwater extraction, dewatering, and industrial water supply projects. We are proud to serve global markets including North America, South America, Europe, and Southeast Asia, with annual export values between US$5 million and US$10 million.
Our wedge wire filter is manufactured using advanced continuous winding technology, ensuring precise slot dimensions and uniform openings. The V-shaped profile wire construction provides a self-cleaning surface that minimizes clogging and allows for high flow rates. With a slot size of 0.2mm, this filter effectively retains fine sand and silt while allowing water to pass through efficiently, reducing pump wear and maintenance costs.
Key Features & Technical Specifications
- Material: Premium 304 stainless steel, offering excellent corrosion resistance in fresh water, brackish water, and mild chemical environments.
- Slot Accuracy: ±0.02mm tolerance ensures consistent filtration performance across the entire screen length.
- High Strength: Continuous wedge wire design provides superior compressive strength, capable of withstanding high formation pressures and deep well conditions.
- Open Area: Up to 60% open area, maximizing water inflow and reducing drawdown.
- Customizable Dimensions: Outer diameter from 50mm to 600mm, length up to 6 meters per section, with threaded or welded connections available.
- Applications: Suitable for water well drilling, dewatering wells, monitoring wells, and groundwater remediation.
| Parameter | Specification |
|---|---|
| Material Grade | 304 Stainless Steel (1.4301) |
| Slot Width | 0.2mm (0.008 inch) |
| Wire Profile | V-shaped wedge wire |
| Support Rods | Longitudinal rods, galvanized or stainless steel |
| Connection Type | Threaded female/male, grooved, or welded (optional) |
| Max Operating Temperature | 400°C (for dry applications) |
| Standard Packaging | Wooden crates or steel frames for export |
The 0.2mm slot is specifically designed for fine sand formations, ensuring minimal sand pumping and extending the life of submersible pumps. Our high-strength construction reduces the risk of screen collapse during installation and operation, even in deep wells exceeding 300 meters. Additionally, the smooth surface of the wedge wire reduces friction and prevents biofouling, making it a low-maintenance solution.
Why Choose Our Wedge Wire Filter?
- Proven Track Record: Since 1998, we have supplied thousands of screens to drilling projects worldwide, earning trust from contractors and engineers.
- Rigorous Quality Control: Every screen undergoes slot width inspection, pressure testing, and material verification before shipment.
- Flexible Customization: We offer custom diameters, lengths, slot sizes, and end connections to match your specific well design.
- Competitive Pricing: As a direct manufacturer, we eliminate middlemen and provide cost-effective solutions without compromising quality.
- Fast Shipping: With multiple ports (Tianjin, Qingdao, Shanghai, Foshan) and efficient logistics, we ensure timely delivery to global destinations.
Our factory is located in Hengshui, Hebei, China, a renowned wire mesh production hub. We have a dedicated team of engineers and skilled workers who follow strict production standards. Whether you need a standard wedge wire screen or a custom design for a complex well project, we are ready to support you.
We invite you to contact us for a quote or technical consultation. Our sales team is available to discuss your requirements and provide samples upon request. With our reliable quality and global service, Anping Boli is your trusted partner for water well drilling filters.
Frequently Asked Questions (FAQ)
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Q: What is the difference between wedge wire and wire mesh screens?
A: Wedge wire screens use V-shaped wire wound around support rods, creating a continuous slot that is less prone to clogging and provides higher strength compared to woven wire mesh. They are ideal for water well applications where durability and precise filtration are critical. -
Q: Can I get a 0.2mm slot in other materials like 316 stainless steel?
A: Yes, we offer screens in 304, 316, and 316L stainless steel, as well as other alloys. The 0.2mm slot is available in all materials. Please specify your requirement when ordering. -
Q: How long is the lead time for custom-sized screens?
A: Typical lead time for custom diameters and lengths is 15-25 days, depending on the quantity and complexity. Standard sizes may be shipped within 7-10 days. -
Q: Do you provide samples for testing?
A: Yes, we can provide small samples (e.g., 200mm length) for evaluation. Sample cost is charged, but it is refundable for bulk orders. -
Q: What is the maximum length per section?
A: Our standard maximum length is 6 meters per section. Longer sections can be manufactured upon request, but shipping considerations may apply. -
Q: How do I connect multiple screen sections?
A: We offer threaded connections (male/female), grooved couplings, or welding preparation. The connection type depends on your well casing design. Our technical team can advise based on your project. -
Q: Is the screen suitable for horizontal directional drilling (HDD)?
A: Yes, our wedge wire screen can be used in HDD applications, but we recommend consulting our engineers to ensure the screen strength and joint design meet the installation stresses. -
Q: What is your warranty policy?
A: We provide a 12-month warranty against manufacturing defects. Our quality control includes pressure testing and slot inspection to ensure reliability.
With a strong track record since 1998 and annual exports exceeding US$5 million, Anping County Boli Hardware Wiremesh Products Factory is your reliable source for high-quality wedge wire filters. Our products have been used in thousands of water wells across North America, Europe, Africa, and Asia. We are committed to providing durable, high-performance screens that meet the demands of professional drilling operations. Contact us today for a quote or to discuss your specific well filtration needs.
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