Metal VSP Ring(Very special packing), commonly known as Mella ring in the world, is one kind of metal packing like a floral hoop, belongs to series products different in size. It is characterized in larger annual wall open area, large flux, small resistance and high mass transfer efficiency.
| Technical Specification of Metal VSP Ring | ||||||
|---|---|---|---|---|---|---|
| Size inch/mm | Bulk density (304,kg/m3) | Number (per m3) | Surface area (m2/m3) | Dry packing factor m-1 | ||
| 1” | 25*0.3 | 209 | 52500 | 196 | 212.2 | |
| 1” | 25*0.4 | 290 | 52500 | 196 | 219.2 | |
| 1.5” | 38*0.4 | 198 | 15500 | 134 | 144.9 | |
| 1.5” | 38*0.6 | 308 | 15500 | 134 | 151.3 | |
| 2” | 50*0.5 | 192 | 6850 | 102 | 110.1 | |
| 2” | 50*0.6 | 234 | 6850 | 102 | 111.8 | |
| 2” | 50*0.8 | 315 | 6850 | 102 | 115.5 | |
| 3” | 76*0.6 | 151 | 1950 | 67 | 71.3 | |
| 3” | 76*0.8 | 206 | 1950 | 67 | 72.9 | |
| 3” | 76*1.0 | 261 | 1950 | 67 | 74.4 | |
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