Hiflow® Ring
The Hiflow® ring is RVT's premium high-performance random packing, developed for applications requiring maximum hydraulic performance, superior mass transfer efficiency, and outstanding operating reliability.
Its distinctive lattice structure combines exceptional mechanical stability with a very high void fraction, enabling the use of large, packed bed heights while maintaining excellent hydraulic performance.
The Hiflow® ring is characterized by high gas and liquid throughput, extremely low pressure drop, low wall flow, excellent mass transfer performance, and reduced sensitivity to fouling. These properties make it particularly suitable for demanding applications where efficiency, capacity, and long-term operational performance are key design considerations.
When replacing conventional random packings, Hiflow® rings can often increase column capacity, improve hydraulic performance, or reduce energy consumption while maintaining the required separation efficiency.
Over the years, the Hiflow® ring has become one of RVT's most successful random packing solutions and is used in mass transfer applications worldwide. Its combination of hydraulic efficiency, mechanical robustness, proven performance, and excellent mass transfer characteristics makes it the preferred choice for customers seeking maximum value from their packed columns.
Hiflow® rings are manufactured in Europe, the United States, and China, ensuring reliable global availability and support.
Hiflow® Ring
| Type Size | Weight kg/m3 | Void fraction in % |
|---|---|---|
| # 15-7 | 77 | 91 |
| # 25-7 | 90 | 90 |
| # 38-1 | 51 | 94 |
| # 50-0 | 48 | 95 |
| # 50-6 | 44 | 95 |
| # 90-7 | 27 | 97 |
| Data refer to polypropylene | ||
Available materials:
PP, PPH, PE, PVC, C-PVC, PVDF, PFA, ECTFE and others on request
Hiflow® Ring
| Type Size | Weight kg/m3 | Void fraction in % |
|---|---|---|
| # 25-4 | 298 | 96 |
| # 40-4 | 210 | 97 |
| # 50-4 | 148 | 98 |
| Data refer to stainless steel 1.4301 (AISI 304) | ||
Available materials:
Carbon steel, stainless steel, Hastelloy, titanium, and others on request
Hiflow® Ring
| Type Size | Weight kg/m3 | Void fraction in % |
|---|---|---|
| # 20-4 | 693 | 71 |
| # 35-5 | 658 | 73 |
| # 50-6 | 466 | 81 |
| # 75-9 | 485 | 80 |
| Data refer to porcelain | ||
Available materials:
Porcelain