Molecular sieve XH Series adsorb water and acidic decomposition products of refrigerant. The life of most refrigeration systems depends on when the refrigerant leaks. The leakage of the refrigerant is caused by the harmful substances produced by the refrigerant and the trace moisture that corroded the pipeline. So the refrigerant should choose a specific molecular sieve.
SNOWPEAK Molecular sieve XH Series have the characteristics of low dew point control, high strength, low wear, and does not destroy the chemical stability of refrigerant, which are applicable to most refrigerant filters, including refrigerators, freezers, air conditioners, and other refrigeration heat exchanger filters. XH-5 molecular sieve is suitable for some chemically very stable refrigerants, XH-7 molecular sieve is suitable for all refrigerants, and XH-9 molecular sieve is specially used for R-401A and B mixture of HFC-152a freezing system desiccant.
| Type | XH-5 | XH-7 | XH-9 | |
| Shape | Bead | |||
| Diameter(mm) | 1.6-2.5 | 1.6-2.5 | 1.6-2.5 | |
| Static H2O Adsorption(%) | 25℃, Saturated NaCl, 24h | ≥20 | ≥15 | ≥15 |
| Bulk Density(g/ml) | ≥0.78 | ≥0.80 | ≥0.80 | |
| Crush Strength(N) | ≥65 | ≥70 | ≥70 | |
| Wear Ratio(%) | ≤0.20 | ≤0.20 | ≤0.20 | |
| Water Content(%) | ≤1.5 | ≤1.5 | ≤1.5 | |
| Particle Ratio(%) | ≥95 | ≥95 | ≥95 | |
| Dust Fall(ppm) | 5g+100mL DIW, Turbidity Meter | 0~55 | 0~55 | 0~55 |
