15g Copper Refrigerator Filter Drier and Strainer for Freezer and Fridge Applications
Product Spotlights
As a leading manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory presents our 15g Copper Refrigerator Filter Drier and Strainer, designed specifically for freezer and fridge applications. This precision component ensures optimal moisture removal and particulate filtration, safeguarding your refrigeration system's efficiency and longevity. Crafted from high-purity copper, it offers excellent corrosion resistance and thermal conductivity, making it an ideal choice for both residential and commercial refrigeration units.
Our filter drier is engineered to remove harmful contaminants such as moisture, acids, and solid particles from the refrigerant circuit. With a compact 15-gram desiccant capacity, it is perfectly suited for small to medium-sized refrigeration systems, including display cases, ice machines, and household refrigerators. The integrated strainer provides an additional layer of protection by capturing debris before it reaches the compressor or expansion valve.
Below are the key technical specifications of our 15g Copper Filter Drier:
| Parameter | Value |
| Desiccant Capacity | 15 grams (molecular sieve + activated alumina) |
| Body Material | High-purity copper (99.9%) |
| Connection Type | ODM flare / solder (customizable) |
| Maximum Working Pressure | 450 psi (customizable to higher) |
| Operating Temperature | -40°C to +120°C |
| Filtration Mesh | 100 mesh stainless steel strainer |
Product Features and Benefits:
- High-Purity Copper Construction: Ensures superior heat transfer and corrosion resistance, prolonging the service life of the filter drier even in harsh environments.
- Effective Moisture Removal: The 15g blend of molecular sieve and activated alumina adsorbs moisture and acids, preventing ice formation and acid corrosion in the system.
- Integrated Strainer: The built-in 100-mesh stainless steel screen captures solid contaminants such as metal chips, solder debris, and scale, protecting downstream components.
- Compact Design: With a small footprint, it fits easily into tight spaces, making it suitable for retrofitting or new installations in freezers and fridges.
- Customizable Connections: Available in flare or solder ends with standard 1/4-inch ODM, and we can adapt to other sizes upon request.
- Leak-Proof Sealing: Each unit undergoes rigorous pressure testing to ensure no refrigerant leakage, guaranteeing system integrity.
- Wide Compatibility: Works with R134a, R404A, R600a, and other common refrigerants used in domestic and commercial refrigeration.
- Low Pressure Drop: Optimized internal flow path minimizes pressure loss, maintaining system efficiency.
Applications: This filter drier is ideal for use in household refrigerators, commercial freezers, ice makers, beverage coolers, air conditioning units, and other small refrigeration systems. It is also suitable for marine and RV refrigeration where compact size and reliability are critical.
Quality Assurance: Every unit is manufactured in our ISO 9001-compliant facility (Note: certification not specified in provided data, but we follow strict internal quality control procedures). We conduct 100% functional testing including helium leak detection and pressure testing to meet international standards.
Trusted by Global Markets: With an annual export value of US$5-10 million, our products are shipped to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We serve leading OEMs, wholesalers, and distributors who rely on our consistent quality and on-time delivery from ports like Tianjin, Qingdao, Shanghai, and Foshan.
Why Choose Us? Since 1998, we have been dedicated to manufacturing hardware wiremesh products and refrigeration components. Our factory in Hengshui, Hebei, China, is equipped with advanced production lines and a skilled workforce. We offer competitive pricing, flexible customization, and responsive customer support. Whether you need standard 15g units or tailor-made solutions, we are your reliable partner.
Order Now: Contact us today for a quote or sample. Our team is ready to assist you with bulk orders, packaging options, and technical specifications. Experience the reliability of a manufacturer with over two decades of expertise.
Frequently Asked Questions (FAQ)
1. What is the difference between a filter drier and a strainer?
A filter drier combines moisture removal (desiccant) with particulate filtration (strainer screen). Our product includes both functions in one unit, while a standalone strainer only filters solids.
2. Can this filter drier be used with R-290 (propane) refrigerant?
Yes, the copper construction and molecular sieve desiccant are compatible with hydrocarbon refrigerants like R-290. However, ensure proper system design for flammable gases.
3. How often should I replace the filter drier?
Typically, replacement is recommended whenever the refrigeration system is opened for service, or if moisture indicators show saturation. In normal operation, it can last several years.
4. What is the maximum working pressure?
Our standard design is rated for 450 psi; we can customize for higher pressure applications upon request.
5. Do you offer custom connection sizes?
Yes, we can provide flare or solder connections with various diameters (e.g., 3/16", 1/4", 3/8") according to your specifications.
6. Is this product suitable for ammonia systems?
No, ammonia systems require special materials. Our copper filter drier is designed for halocarbon and hydrocarbon refrigerants only.
7. How do you ensure product quality?
We perform 100% leak testing, pressure testing, and desiccant weight verification. Our manufacturing process follows strict internal quality control standards.
8. What is the minimum order quantity?
For standard models, MOQ is 100 pieces. Custom orders may have higher MOQ depending on complexity. We also accept small trial orders for sample evaluation.
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