Complaint
| Product name | Plastic VSP ring (plastic mella ring) | ||||
| Material | PP, PE, PVC, CPVC, PVDF, etc. | ||||
| Life span | >3 years | ||||
| Size | Surface area m2/m3 | Void volume % | Packing number pieces/ m3 | Packing density Kg/m3 | |
| Inch | mm | ||||
| 1" | 25 | 185 | 93 | 55000 | 60 |
| 1-1/2" | 38 | 138 | 94 | 16000 | 58 |
| 2" | 50 | 121 | 95 | 5500 | 45 |
| 3-1/2" | 90 | 40 | 97 | 1180 | 30 |
| Feature | High void ratio, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high efficiency of mass transfer. | ||||
| Advantage | 1. Their special structure make it has big flux, low pressure drop, good anti-impaction capability. 2. Strong resistance to chemical corrosion, large void space. energy saving, low operation cost and easy to be load and unload. | ||||
| Application | These various plastic tower packing are widely used in petroleum and chemical, alkali chloride, gas and environmental protection industries with max. temperature of 280°. | ||||
| Performace/Material | PE | PP | RPP | PVC | CPVC | PVDF |
| Density(g/cm3)(after injection molding) | 0.98 | 0.96 | 1.2 | 1.7 | 1.8 | 1.8 |
| Operation temp.(ºC) | 90 | >100 | >120 | >60 | >90 | >150 |
| Chemical corrosion resistance | GOOD | GOOD | GOOD | GOOD | GOOD | GOOD |
| Compression strength(Mpa) | >6.0 | >6.0 | >6.0 | >6.0 | >6.0 | >6.0 |
