Ceramic Cascade Mini Ring is available in DAIER’s catalog-confirmed 25, 38, 50 and 76 mm sizes, with smaller models providing greater specific surface area and larger models providing greater void fraction and lower bulk density. The correct size depends on mass-transfer requirements, hydraulic load, fouling, tower diameter, ceramic compatibility and support loading.

Ceramic Pall Ring is an open ring-type ceramic random packing used in compatible corrosive and elevated-temperature gas-liquid contacting applications. Selection should balance chemical compatibility, temperature, mass-transfer requirements, hydraulic openness, fouling, packing size, ceramic bed weight and mechanical handling.

Ceramic Super Intalox Saddle is a 25–76 mm ceramic random packing family that shifts from higher contacting-area small models toward more open larger models. Selection should consider chemical compatibility, temperature, mass-transfer requirements, hydraulic capacity, fouling, tower diameter, ceramic bed weight and the actual model specifications.

Plastic Super Intalox Saddle is a 25–76 mm random packing family that shifts from relatively high surface-area small models toward highly open larger models. Selection should consider mass-transfer requirements, hydraulic capacity, fouling, tower diameter and polymer compatibility, and comparisons with standard Intalox Saddle should be made using actual model-level technical data rather than product names.

Metal Flat Ring is a low-profile metal random packing available across a broad size range, from high-surface-area small elements to very open larger elements. Selection should balance mass-transfer requirements, hydraulic capacity, fouling, tower diameter, material compatibility and the verified specifications of the actual Flat Ring size.