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Help Center304 Stainless Steel Well Screen, 0.1mm Slot Width, Continuous Slot Design for Water Well
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Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998, proudly presents our premium 304 Stainless Steel Well Screen with a precise 0.1mm slot width and innovative continuous slot design. Engineered for water well applications, this screen delivers exceptional filtration efficiency, high flow rates, and long-term durability. With annual export values ranging from US$5 million to US$10 million, we serve clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, and more. Our well screen combines robust 304 stainless steel material with advanced slotting technology to ensure reliable performance in demanding environments.
The continuous slot design offers a smooth, wedge-shaped opening that minimizes clogging and maximizes water intake. The 0.1mm slot width is ideal for filtering fine sand and silt particles, making it suitable for both residential and industrial water wells. Each screen is manufactured under strict quality control procedures, ensuring consistent slot dimensions and structural integrity. Below we detail the key features, technical specifications, and benefits of this product.
Key Features & Technical Specifications
- Material: High-grade 304 stainless steel offers excellent corrosion resistance, strength, and longevity in both fresh and saline water conditions.
- Slot Width: Precisely 0.1mm (0.004 inches) – effectively blocks fine particles while allowing optimal water flow.
- Continuous Slot Design: Wedge-wire construction provides a smooth, self-cleaning surface that reduces clogging and maintains consistent flow over time.
- High Open Area: Up to 60% open area (depending on diameter and slot configuration) ensures maximum water intake and reduced drawdown.
- Customizable Dimensions: Available in various diameters (from 2 inches to 24 inches) and lengths (1 to 6 meters) to suit specific well requirements.
- Connection Options: Threaded, welded, or flanged connections for easy installation and compatibility with standard well casing.
- Slot Tolerances: Maintained within ±0.02mm to guarantee consistent filtration performance.
- Operating Temperature Range: Suitable for temperatures from -20°C to 400°C, covering most groundwater conditions.
| Parameter | Specification |
|---|---|
| Material Grade | 304 Stainless Steel (UNS S30400) |
| Slot Width | 0.1mm (0.004 inch) |
| Slot Length (Continuous) | Full screen length (no interruptions) |
| Open Area Ratio | Up to 60% (depends on diameter and slot configuration) |
| Diameter Range | 2" – 24" (custom sizes available upon request) |
| Length Range | 1m – 6m (custom lengths available) |
| Connection Type | Threaded (NPT, BSP) / Welded / Flanged |
| Temperature Range | -20°C to 400°C |
Advantages & Customer Benefits
- Enhanced filtration precision: The 0.1mm slot width effectively retains fine sand, silt, and other sediments, reducing pump wear and maintenance costs.
- Superior flow performance: Continuous slot design and high open area deliver higher water yields compared to traditional slotted or perforated screens.
- Long service life: 304 stainless steel resists corrosion, rust, and chemical attack, ensuring decades of reliable operation in fresh, brackish, and even some saline water.
- Self-cleaning capability: The wedge-wire profile allows particles to be easily flushed out during development or backwashing, preventing clogging.
- Versatile installation: Available with multiple connection types and customizable dimensions to fit diverse well casing sizes and project requirements.
- Cost-effective solution: Reduced downtime, lower energy consumption (due to less friction loss), and minimal replacement frequency result in lower total cost of ownership.
- Global availability: We ship from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan) with reliable logistics, serving customers worldwide.
Our well screens are manufactured using advanced CNC wire winding machines and strict quality control protocols. Each screen undergoes dimensional inspection, slot uniformity check, and pressure testing to ensure it meets or exceeds industry standards. With over 25 years of experience in wire mesh manufacturing, we have the expertise to deliver consistent quality batch after batch.
Trust & Commitment
Anping County Boli Hardware Wiremesh Products Factory is a reputable manufacturer established in 1998, with annual export values between US$5 million and US$10 million. Our products are exported to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions. We have built long-term partnerships with clients in the water well, oil & gas, mining, and construction industries. Our factory is located in Hengshui, Hebei – the wire mesh capital of China – giving us access to premium raw materials and skilled labor. We are committed to providing reliable products, competitive pricing, and responsive customer service. Whether you need a standard size or a custom solution, our team is ready to assist you. Contact us today for a quote or technical consultation.
Frequently Asked Questions (FAQ)
-
Q: What is the difference between continuous slot and bridge slot screens?
A: Continuous slot screens have a uninterrupted wedge-wire opening along the entire length, providing higher open area and better self-cleaning properties. Bridge slot screens have interrupted slots, which can reduce flow and increase clogging potential. -
Q: Can the 0.1mm slot width screen be used for wells with very fine sand?
A: Yes, the 0.1mm (100 micron) slot width is designed to retain fine sand and silt particles. For extremely fine sand, we can also offer slot widths down to 0.05mm (50 microns) upon request. -
Q: Does the screen come with a coupling or thread?
A: We offer threaded ends (NPT or BSP), welded connections, and flanged options. Please specify your preferred connection type when ordering. -
Q: What is the typical lead time?
A: For standard sizes, lead time is approximately 15-25 days after order confirmation. Custom orders may take 25-40 days depending on complexity and quantity. -
Q: How do I install the well screen?
A: Installation typically involves lowering the screen into the well casing using a drill rig or crane, then connecting to the casing with appropriate couplings. Detailed installation guidelines are provided with each shipment. -
Q: Are there minimum order quantities (MOQ)?
A: Our MOQ is 10 pieces for standard sizes. For custom dimensions, MOQ may vary. Please contact our sales team for details. -
Q: Can you provide a sample before bulk order?
A: Yes, we offer samples at a nominal cost. Sample lead time is 5-7 days. The sample fee is refundable upon placing a bulk order. -
Q: What certifications do your products have?
A: Our products are manufactured in accordance with industry standards. Specific certifications can be discussed upon request. We do not claim any third-party certifications unless explicitly stated in the order.
For any further questions or custom requirements, please feel free to reach out to us. We are dedicated to providing high-quality well screens that meet your exact specifications.
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