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

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

Product Description

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 sizes are standard, other sizes 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.

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