The molecular sieve core is the consumable heart of a filter drier and directly determines system drying capacity. Kilterra molecular sieve uses 3A/4A zeolite with precise pore size and strong water adsorption, paired with high-precision filter mesh for continuous, reliable drying protection.
Custom Capabilities
Raw molecular sieve is activated, formed and dried into granules, then regenerated at high temperature before filling to guarantee rated dryness. Filter mesh is stainless steel with stable filtration grade, resistant to refrigerant and lubricant corrosion.
Customization Process
- Choose core size by system water load and operating cycle
- Match pore size to refrigerant (R134a/R32 etc.)
- For replaceable-core designs choose high-capacity cores to cut long-term cost
- For debris-heavy systems choose cores with pre-filtration mesh
Partnership Advantages
- Commercial refrigeration and air conditioning
- Automotive air conditioning
- Heat pump systems
- Cold-chain transport and refrigeration
- Ice makers
For 37 years Kilterra has focused on one thing: build refrigeration components right, deliver them on time. Molecular Sieve Core supports OEM/ODM customization - factory visits, sample testing and volume partnerships are welcome.