Pall Rings are a highly efficient random packing solution used in mass transfer applications such as absorption, stripping, and distillation. Their open, lattice-like structure significantly improves gas-liquid contact, minimizing pressure drop while maximizing throughput. Compared with conventional Raschig rings, Pall Rings generally provide higher capacity and lower pressure drop, supporting more efficient gas–liquid contact in packed columns.
| Size mm | 16 mm | 25 mm | 38 mm | 50 mm | 90 mm | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Free Space % | 86% | 90% | 92% | 93% | 95% | ||||||
| Specific Surface Area m²/m³ | 320 | 209 | 127 | 100 | 59 | ||||||
| Pieces/m³ | 213,000 | 49,360 | 12,120 | 5,960 | 1,090 | ||||||
| Packing Factor Wet/Dry (1/ft) | 315 | 176 | 107 | 80 | 51 |
Key Features
Advantages
Applications
Ordering Information
Material Options:
Colour:
Packing: Supplied in woven bags or bulk containers
