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Molecular Sieve Filter Drier | China Suppliers & Factory for Refrigeration System Water Absorption and Impurity Filtration

The Drier Filter is an essential component for refrigeration systems, designed to effectively absorb moisture and filter out impurities. This high-quality filter is made from durable copper pipe and features a molecular sieve along with two advanced filtering devices. As a reliable product from a leading factory in China, we are committed to providing top-notch solutions for our clients. Partner with us, a trusted supplier, to ensure your refrigeration system operates efficiently and effectively

    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.

    • Corrosion resistant epoxy powder paint finish, Salty test up to 400 hour
    • Allows installation with any orientation provided the arrow is in the flow direction. High moisture and acid removal capacity
    • 25 µm (0.001 in.) S.S. filter provides high retention with minimal pressure drop. Suitable for R410A
    • Available in sizes from 3 to 75 cubic inches.
    • Thermally stable up to 120 °C (250 °F)
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    📋 Product Description

    Feature
    • The automatic compressed device makes it possible to automatically fill in the worn molecules.
    • High moisture and acid removal capacity
    • Motion of pads will not cause vibration
    • Drying and filtering effect of combining
    • Filtration: 20 microns
    • Corrosion resistant epoxy powder paint finish, salt spray test above 500 hours
    • Two kinds of connection methods: ODF and SAE; In order to facilitate welding, ODF adoption of TP2 copper reserve
    • Compatible with R-12, R-134a, R-22, R-404A, R-407C, R-410A, R-500, R-502, R-507
    • Maximum working pressure: 4.7Mpa/680Psig, with UL and CE certification
    1. Structure and Material

    Shell: high purity copper 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

    2. Core Strengths

    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

    3. Application Scenario

    Refrigerator/freezer repair and replacement
    Air conditioning system maintenance and upgrade
    Industrial refrigeration equipment maintenance

    🔍 Product Details

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    📊 Parameter

    Parameter

    Note: all size are TAOJUN standard, other size can be made on request.

    📦 Packing and Delivery

    To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

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    🏆 Certificates

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    Frequently Asked Questions

    Q1: What is the main function of the molecular sieve in this filter drier? A: It acts as a desiccant to absorb residual moisture and acidic substances within the refrigeration system, preventing corrosion and ensuring smooth refrigerant flow.
    Q2: Which refrigerants is this product compatible with? A: It is suitable for a wide range of refrigerants including R-12, R-134a, R-22, R-404A, R-407C, R-410A, R-500, R-502, and R-507.
    Q3: What is the maximum working pressure for this filter drier? A: The maximum working pressure is 4.7Mpa (680Psig), and it carries both UL and CE certifications for safety.
    Q4: Can the filter drier be installed in any position? A: Yes, it allows for installation in any orientation, provided the flow direction matches the arrow indicated on the shell.
    Q5: What level of filtration does this device provide? A: It features a high-retention stainless steel filter that provides filtration down to 20-25 microns with minimal pressure drop.
    Q6: Is the shell resistant to environmental corrosion? A: Yes, it features a corrosion-resistant epoxy powder paint finish that has passed salt spray tests for up to 500 hours.