XH-5 desiccant is recommended for original equipment use with CFC-12 refrigeration systems.
XH-7 desiccant is recommended for original equipment use with HFC-134A and CFC-12 refrigeration systems. It is not recommended for use with HFC-152A or HCFC-22 refrigeration systems.
XH-9 desiccant is suitable for many old and new original equipment and retrofit refrigerants. It is recommended for use with CFC-12, HCFC-22, HCFC-124, HFC-125, HFC-134A, HFC-143A, and as mentioned above, HFC-152A and its blends.
Measured at 17.5 mm Hg and 25 centigrade temperature. The normal equilibrium water capacity in water saturated gas.
TYPICAL PROPERTIES: | ||||
Properties | Unit | XH-5 | XH-7 | XH-9 |
Particle Diameter | mm | 1.7-2.4 | 1.7-2.4 | 1.7-2.4 |
Bulk Density | g / ml | ≥ 0.85 | ≥ 0.90 | ≥ 0.90 |
Opacity | NTU | ≤ 44 | ≤ 44 | ≤ 44 |
Crush Strength | N | ≥ 70 | ≥ 70 | ≥ 70 |
Equilibrium H2O Capacity | wt, % | ≥ 19.5 | ≥ 16.0 | ≥ 15.0 |
Hydrated Attrition | wt, % | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 |