China Aluminium Filter Drier Suppliers - High-Quality Factory Refrigeration System Moisture Absorption and Filtration
Molecular sieve
Molecular sieve is a synthetic compound with microporous cubic crystal hole structure, which can absorb residual water in refrigeration system and allow refrigerant to pass through normally.
Product description
Feature:TAOJUN copper filter driers are designed to absorb moisture and acid, and to filter out impurities. Normally be instead as component and replaced as repair part for both domestic and commercial refrigerators, freezers.
Shell: high purity aluminium pipe (rust resistant, high pressure resistant)
Inner core: 3A molecular sieve (water absorption ≥20%) + activated carbon layer
Sealing process: argon arc welding to ensure no leakage
Prolong the life of the equipment: reduce the corrosion of water and acidic substances on the compressor
Fast cooling: reduce system resistance and improve refrigerant cycle efficiency
Widely used: household refrigerator, commercial cold storage, car air conditioning can be used
Refrigerator/freezer repair and replacement
Air conditioning system maintenance and upgrade
Industrial refrigeration equipment maintenance
Product details
Core characteristics
The main function of the drying filter is to remove moisture and impurities from the system, prevent ice blockage and dirt blockage, and protect key components such as compressors. Red copper material may have better corrosion resistance and thermal conductivity, which is one of its advantages. The red copper drying filter plays a crucial "guardian" role in the refrigeration/air conditioning system. Its core functions include:
The residual moisture in the system is rapidly absorbed by internal adsorbents (such as molecular sieves) to prevent water from freezing and forming "ice blockage" in low-temperature environments, ensuring the smooth circulation of the refrigerant.
The double-layer filter screen structure can intercept solid impurities such as welding slag and metal shavings, prevent the compressor from getting stuck in the cylinder or the throttling components from being blocked, and extend the service life of the equipment.
Red copper material has excellent corrosion resistance and can resist the chemical erosion of refrigerants and refrigeration oil, ensuring long-term stable operation.
The unique design can balance the flow rate and pressure drop of the refrigerant, achieving efficient purification while reducing energy loss. It is particularly suitable for precision systems such as inverter air conditioners.
Its working principle is like installing a "double protective shield" for the system: the physical filter layer intercepts visible impurities, and the chemical adsorption layer eliminates the threat of hidden moisture, jointly building a clean and stable operating environment.
Packing and delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Certificates
Frequently Asked Questions (FAQ)
The molecular sieve is designed to rapidly absorb residual water and moisture within the refrigeration system. This prevents water from freezing and causing "ice blockage" in low-temperature environments, while allowing the refrigerant to circulate smoothly.
They are constructed with a high-purity aluminium pipe shell for rust and high-pressure resistance. The inner core consists of a 3A molecular sieve featuring water absorption of 20% or more, combined with an activated carbon layer, sealed securely via argon arc welding.
Yes, TAOJUN filter driers are highly versatile and widely used as replacement repair parts for domestic refrigerators, freezers, commercial cold storage, and automotive air conditioning systems.
By removing moisture and acidic substances, the filter drier prevents chemical corrosion inside the compressor. Additionally, its double-layer filter screen intercepts solid impurities like welding slag and metal shavings, preventing mechanical blockages.
Argon arc welding creates a highly precise, strong, and durable joint. This ensures that the filter drier remains completely leak-free even under the high-pressure conditions typical of modern refrigeration cycles.












