 
            The Heilex Ring is also called the Heiler Ring. This is a new type of perforated nozzle, simply put, it is a Raschig ring with a crown. The wavy interface increases the contact surface and improves the transmission of gas and liquid. In addition, the mesh cone-shaped vertical structure can significantly reduce column attachment entanglement, wall leakage, and uneven separation.
| Article | Size (mm) | Surface Area (m2/m3) | Voidage % | Number (n/m3) | Bulk Density 304 (kg/m3) | 
|---|---|---|---|---|---|
| 1019337 | 50 | 107 | 93 | 8000 | 46 | 
| 1019338 | 76 | 75 | 94 | 3420 | 54 | 
| 1019339 | 100 | 55 | 95 | 1850 | 52 |