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Help CenterSea Water Strainer With 12-Month Warranty and Mill Test Report, CB/T497 BR Type
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As a professional manufacturer specializing in marine fluid control solutions, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to introduce our high-performance Sea Water Strainer, built to the CB/T497 BR Type standard. Engineered for demanding marine environments, this strainer is a critical component for protecting pumps, heat exchangers, and other vital shipboard systems from debris and particulate matter in seawater. With our commitment to quality backed by ISO9001 certification, we provide a reliable filtration solution designed for longevity and backed by a comprehensive 12-month warranty and essential Mill Test Reports for material traceability.
This Sea Water Strainer is engineered with precision to meet the rigorous demands of marine applications. Its robust construction ensures reliable performance in filtering seawater, which is often laden with sand, shells, algae, and other debris that can cause significant damage to downstream equipment. The strainer features a durable housing and a removable basket or screen, facilitating easy inspection and cleaning without the need for complex disassembly of the pipeline system. This design minimizes maintenance downtime, a crucial factor for vessel operational efficiency.
Key Features & Technical Advantages:
- Robust Construction: Manufactured from high-grade materials such as bronze, cast iron, or stainless steel to resist corrosion from saltwater and ensure a long service life.
- Efficient Filtration: Designed with a optimally sized straining element to effectively capture particulates while maintaining a low pressure drop across the unit.
- Easy Maintenance: The design allows for quick access to the straining basket for routine cleaning or replacement, ensuring continuous system protection.
- Versatile Configuration: Available in various port sizes and connection types (flanged or threaded) to seamlessly integrate into different piping layouts.
- Standard Compliance: Manufactured in strict accordance with the CB/T497 BR Type standard, ensuring compatibility and reliability for Chinese shipbuilding and marine industry specifications.
Detailed Technical Specifications:
| Parameter | Description |
| Product Model | CB/T497 BR Type |
| Primary Application | Sea Water Filtration for Marine Vessels |
| Design Standard | CB/T497 |
| Body Material | Bronze, Cast Iron, Stainless Steel (Customizable) |
| Strainer Element | Perforated Basket or Mesh Screen |
| Connection | Flanged or Threaded |
| Port Size | Available in standard sizes, customizable upon request |
| Pressure Rating | Designed for standard marine seawater line pressures |
| Warranty | 12 Months |
| Certification | ISO9001 Quality Management System |
Benefits for Your Operations:
- Equipment Protection: Prevents costly damage to pumps, valves, and coolers by removing harmful solids from seawater intake.
- Reduced Downtime: Easy-cleaning design and durable construction minimize maintenance intervals and associated operational stoppages.
- Compliance & Traceability: Adherence to CB/T497 and provision of Mill Test Reports offer assurance of quality and simplify regulatory compliance for shipbuilders and operators.
- Cost-Effective Solution: The extended 12-month warranty and robust build reduce total cost of ownership through lower failure rates and repair costs.
Trust in the expertise of Shanghai Zhibang Valve, a manufacturer with a solid track record since 2016 and an annual export value reflecting our global reach across markets in North America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports including Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring efficient logistics. The combination of our ISO9001-certified manufacturing processes, the provided warranty, and material documentation (Mill Test Report) forms a powerful trust package. This Sea Water Strainer represents not just a component, but a commitment to the reliability and efficiency of your marine systems. Contact us today to discuss your specific requirements and experience the Zhibang difference in quality and service.
Frequently Asked Questions (FAQ):
Q1: What is the primary function of this sea water strainer?
A: Its main function is to filter solid impurities like sand, shells, and marine debris from seawater before it enters and potentially damages critical shipboard systems such as cooling systems, fire pumps, and ballast pumps.
Q2: How does the CB/T497 BR Type designation affect the strainer?
A: This designation indicates the strainer is manufactured according to specific Chinese shipbuilding standards (CB/T497). It defines dimensions, pressure ratings, material grades, and testing requirements, ensuring compatibility and reliability for vessels built to these specifications.
Q3: What materials are typically used for the strainer body, and how do I choose?
A: Common materials include bronze for general seawater service, cast iron with protective coatings for cost-effectiveness, and stainless steel for enhanced corrosion resistance in harsh environments. The choice depends on your specific water chemistry, system pressure, and budget.
Q4: What is included with the "Mill Test Report"?
A: The Mill Test Report (MTR) is a certificate from the material manufacturer. It provides detailed chemical composition and mechanical property data (like tensile strength) for the metal used in the strainer body, verifying it meets the required specifications for quality assurance.
Q5: Is the strainer element (basket/screen) replaceable, and what mesh sizes are available?
A: Yes, the straining element is designed to be removable and replaceable. The mesh or perforation size is customizable based on the level of filtration required for your application. We can advise on the appropriate size during the ordering process.
Q6: What does the 12-month warranty cover?
A: Our warranty covers defects in materials and workmanship under normal use for a period of 12 months from the date of shipment. It assures you of the product's quality and our commitment to support.
Q7: Can this strainer be customized for non-standard port sizes or pressures?
A: Absolutely. As a manufacturer, we offer customization options. We can engineer strainers with specific port dimensions, pressure ratings, or special coatings upon request to meet unique system layouts or operational conditions.
Q8: How do I perform routine maintenance on this strainer?
A: Maintenance typically involves isolating the strainer from the line pressure, opening the cover or access port, removing the basket or screen, cleaning off the collected debris, inspecting for wear, and reassembling. Detailed instructions are provided with the product.
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