Copper Strainer

High-performance copper strainers designed to remove impurities and protect plumbing systems from debris in residential, commercial, and industrial applications.

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Product Overview

AILAN Tech's Copper Strainers are precision-engineered to provide reliable filtration and protection for plumbing systems. Constructed from high-quality copper alloys, these strainers effectively remove particles, debris, and contaminants from fluid streams, preventing damage to valves, pumps, meters, and other sensitive equipment.

Our copper strainers feature a robust mesh screen design that captures impurities while maintaining optimal flow rates. The durable copper alloy construction ensures excellent corrosion resistance and longevity, making them ideal for use with water, oil, and other non-corrosive fluids.

Available in a range of sizes from DN15 to DN100, with both threaded and solder connections, our copper strainers meet the highest industry standards and are suitable for use in residential, commercial, and light industrial applications.

Key Features & Benefits

Efficient Filtration

High-quality mesh screens effectively capture particles and debris, protecting downstream equipment from damage and extending system life.

Corrosion Resistance

Premium copper alloy construction provides excellent resistance to corrosion, ensuring long service life in various environments and fluid types.

Low Pressure Drop

Optimized design minimizes pressure loss while maximizing filtration efficiency, ensuring system performance is not compromised.

Easy Maintenance

Quick-release cover and removable screen design allows for easy cleaning and maintenance without removing the strainer from the pipeline.

System Protection

Effectively protects valves, pumps, meters, and other equipment from damage caused by debris, reducing maintenance costs and downtime.

Easy Installation

Available with threaded or solder connections for quick and easy installation in new or existing plumbing systems.

Technical Specifications

Basic Parameters

Parameter Specification Range
Nominal Diameter (DN) DN15 ~ DN100
Pressure Rating PN10, PN16, PN25
Operating Temperature -10°C ~ 120°C
Applicable Media Water, Oil, Gas, Non-corrosive fluids
Screen Mesh Size 20 mesh, 40 mesh, 60 mesh (customizable)
End Connection Threaded (NPT, BSP), Solder

Material Specifications

Component Material Options Standards/Features
Body & Cap Brass (C37700), Bronze (C83600), Copper Alloy High strength, corrosion resistance
Screen Stainless Steel (304/316) Durable, corrosion-resistant, precise filtration
O-Ring/Gasket NBR, EPDM, PTFE Excellent sealing performance
Fasteners Brass, Stainless Steel Corrosion resistance, secure assembly
Internal Components Brass, Stainless Steel Corrosion resistance, smooth operation

Standards & Compliance

  • Design Standards: EN 1074-2, AWWA C512, MSS SP-45
  • Testing Standards: EN 12266-1, API 598
  • Certifications: CE, WRAS, ACS, NSF/ANSI 61

Working Principle

Copper strainers operate on a simple yet effective principle to remove impurities and protect plumbing systems:

  1. Fluid Entry: Fluid enters the strainer through the inlet port and flows towards the screen element located in the strainer body.
  2. Filtration Process: As fluid passes through the stainless steel mesh screen, particles and debris are captured and retained on the screen surface, while clean fluid continues through the outlet port.
  3. Particle Collection: The captured particles accumulate on the screen, creating a filter cake that enhances filtration efficiency for smaller particles over time.
  4. Maintenance Indication: As the screen becomes clogged with debris, pressure drop across the strainer increases, indicating that cleaning or screen replacement is required.
  5. Cleaning Process: The strainer can be easily cleaned by removing the cover, extracting the screen element, and washing it to remove accumulated debris before reinstallation.

Application Areas

Residential Plumbing

Ideal for protecting household plumbing systems, including water heaters, faucets, showerheads, and appliances from sediment and debris.

Commercial Buildings

Suitable for office buildings, hotels, shopping centers, and other commercial structures to protect HVAC systems, fire protection systems, and water supply lines.

Institutional Facilities

Used in hospitals, schools, universities, and government buildings to protect sensitive equipment and ensure clean water distribution.

Light Industrial

Suitable for light industrial applications such as food processing, pharmaceuticals, and electronics manufacturing where clean fluid is essential.

Hospitality Industry

Ideal for hotels, resorts, and restaurants to protect water systems, including guest rooms, kitchens, laundry facilities, and swimming pools.

Plumbing Renovations

Perfect for renovation projects where existing plumbing systems need protection from debris and sediment during and after installation.

Installation & Maintenance

Installation Guidelines

  • Ensure the strainer is compatible with the system's pressure and temperature requirements.
  • Install the strainer in the correct orientation, with the flow direction matching the arrow on the strainer body.
  • For threaded strainers, use Teflon tape or pipe dope on the male threads to ensure a leak-free connection.
  • For solder strainers, follow proper soldering techniques, ensuring the strainer is open during soldering to prevent damage to internal components.
  • Install the strainer upstream of sensitive equipment such as valves, pumps, meters, and appliances to provide maximum protection.
  • Ensure adequate space around the strainer for maintenance access and cleaning.
  • Test the strainer after installation to ensure proper operation and check for leaks.

Maintenance Recommendations

  • Inspect the strainer periodically for signs of clogging, corrosion, or damage.
  • Clean the screen regularly by removing the cover, extracting the screen element, and washing it with water or a suitable cleaning solution.
  • Replace the screen if it becomes damaged, deformed, or excessively corroded.
  • Check gaskets and O-rings for wear and replace as needed to maintain proper sealing.
  • Monitor pressure drop across the strainer and clean when differential pressure exceeds recommended levels (typically 0.5-1.0 bar).
  • For systems with high sediment content, consider installing a bypass valve to allow strainer cleaning without system shutdown.
  • Keep records of maintenance activities for future reference.

Frequently Asked Questions (FAQ)

Q: What is the maximum pressure rating for copper strainers?

A: Our copper strainers are available with pressure ratings up to PN25 (25 bar), making them suitable for most residential, commercial, and light industrial applications.

Q: Can copper strainers be used with hot water systems?

A: Yes, our copper strainers are designed to handle temperatures up to 120°C, making them suitable for both hot and cold water systems.

Q: What mesh sizes are available for copper strainers?

A: Our standard mesh sizes include 20 mesh (840μm), 40 mesh (420μm), and 60 mesh (250μm). Custom mesh sizes can be provided upon request based on specific application requirements.

Q: How often should copper strainers be cleaned?

A: Cleaning frequency depends on water quality and sediment load. In typical applications, strainers should be inspected monthly and cleaned when pressure drop exceeds 0.5-1.0 bar or when visible sediment accumulation is observed.

Q: Are copper strainers suitable for potable water systems?

A: Yes, our copper strainers are certified to meet NSF/ANSI 61 standards for use in potable water systems, ensuring they are safe for drinking water applications.

Q: What is the difference between Y-type and basket strainers?

A: Y-type strainers have a compact design with the screen element positioned at an angle, while basket strainers have a larger cylindrical screen that can hold more debris. Y-type strainers are typically used for smaller pipe sizes and lower flow rates, while basket strainers are better suited for larger applications with higher sediment loads.

Need Custom Solutions?

Our engineering team can customize Copper Strainers to meet your specific pressure, temperature, and media requirements. Contact us today for a personalized quote.

Contact Our Technical Team