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Help Center1/4 Inch NPT Threaded Copper Powder Sintered Filter, 200 Mesh Filtration Grade, 1500 L/min Flow
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As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory is proud to present our 1/4 Inch NPT Threaded Copper Powder Sintered Filter — a reliable solution for high-flow filtration needs. This filter is engineered with a 200 mesh filtration grade, offering precise particle removal while maintaining an impressive flow rate of 1500 L/min. Designed for durability and efficiency, it is ideal for demanding industrial applications where consistent filtration and low pressure drop are critical.
Our sintered copper filter elements are manufactured using advanced powder metallurgy technology, resulting in a porous structure that provides excellent mechanical strength and thermal conductivity. The 1/4 inch NPT threaded connection allows for quick and secure installation in existing piping systems, reducing downtime and maintenance costs. Whether you need to filter particulates from liquids, gases, or compressed air, this filter delivers reliable performance.
Key Features & Technical Specifications
- Filtration Grade: 200 mesh (74 microns nominal) — effectively removes fine particles while maintaining high flow.
- High Flow Capacity: Up to 1500 L/min at 0.1 bar pressure drop, suitable for large-volume systems.
- NPT Threaded Design: 1/4 inch male NPT for easy installation and leak-proof connection.
- Durable Construction: Sintered copper powder offers high mechanical strength, corrosion resistance, and thermal stability (-20°C to 200°C).
- Reusable & Cleanable: Can be backwashed or chemically cleaned, extending service life and reducing replacement costs.
| Parameter | Value |
| Filtration Micron Rating | 74 microns (200 mesh) |
| Max Flow Rate | 1500 L/min |
| Connection Thread | 1/4 inch NPT (male) |
| Operating Temperature | -20°C to 200°C |
| Max Operating Pressure | 10 bar (145 psi) |
| Material | Copper powder sintered |
| Weight (approx.) | 50 grams |
Detailed Product Advantages
Our copper sintered filters are designed to meet the rigorous demands of industrial filtration. The 200 mesh rating ensures that particles as small as 74 microns are captured, protecting downstream equipment and improving product quality. The high flow rate of 1500 L/min minimizes pressure loss, making it ideal for systems requiring continuous operation without frequent maintenance.
The 1/4 inch NPT threaded connection is a standard industrial size, allowing easy integration into existing pipelines. The threaded design provides a secure, leak-free seal even under high pressure. Additionally, the copper material offers excellent thermal conductivity, making it suitable for hot fluid filtration up to 200°C.
Unlike disposable filters, our sintered element can be cleaned repeatedly, reducing waste and long-term costs. The robust structure withstands backwashing and chemical cleaning without deformation. This reusability, combined with the high flow capacity, delivers excellent value for industries such as water treatment, chemical processing, pneumatic systems, and oil filtration.
Trust & Reliability
Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of wire mesh and sintered filters since 1998. With an annual export value of US$5 million to US$10 million, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
We pride ourselves on strict quality control and consistent product performance. Every filter undergoes rigorous testing for flow rate, pressure drop, and filtration accuracy before shipment. Our experienced team also offers customization options — thread sizes, filtration grades, and dimensions can be tailored to your specific requirements. Contact us today to discuss your filtration needs and request a sample or quotation.
Frequently Asked Questions
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Q: What is the maximum operating temperature of this filter?
A: The filter can operate continuously at temperatures from -20°C to 200°C. For higher temperatures, please contact us for custom material options. -
Q: Can this filter be used for compressed air filtration?
A: Yes, the 200 mesh grade effectively removes solid particles from compressed air. It is suitable for pneumatic systems where oil and water removal are not required. For coalescing applications, additional filtration stages may be needed. -
Q: Is the filter reusable?
A: Absolutely. The sintered copper element can be cleaned by backwashing, ultrasonic cleaning, or chemical soaking, extending its lifespan significantly. However, cleaning frequency depends on the contaminant load. -
Q: What is the pressure drop at 1500 L/min?
A: At 1500 L/min, the pressure drop is approximately 0.1 bar (1.45 psi) for clean water. For higher viscosity fluids, the pressure drop may increase. We recommend testing under actual operating conditions. -
Q: Do you offer other thread sizes?
A: Yes, we can customize the thread size to 1/8 inch, 3/8 inch, 1/2 inch, or other NPT/BSP standards. Please provide your requirements for a quotation. -
Q: What is the standard packaging?
A: Each filter is individually protected in bubble wrap and packed in cartons. For bulk orders, we offer custom packaging. Lead time is typically 7-15 working days depending on quantity. -
Q: Can you provide samples before bulk order?
A: Yes, samples are available. We can send stock samples for evaluation. Please note that sample shipping costs may apply and are negotiable for bulk orders.
For more information or to place an order, please contact our sales team. We look forward to serving your filtration needs with high-quality, cost-effective solutions.
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