| Customization: | Available |
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| Material: | PP PE PVC CPVC PVDF |
| Source: | Plastic |
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Plastic Mella Ring is also name very special packing (VSP Ring) in foreign country meaning very excellent packing. it is made from corrision anticorrisive plastic material of PE, PP,RPP, PVC, CPVC or PVDF etc.
It has many advantages such as low pressure drop, large throughout, high efficiency, high operating elasticity, and perfect strength. It has rational symmetry, excellent inner structure and large free space. Compared with Pall Ring, its flux efficiency is 15-30%, its pressure drop is reduce 20-30%.It is widely used in the fields of petroleum, chemical engineering, chlor-alkali, coal gas and enviromental protection industries.
| Specification | D×H×T | Specific Area | Void ratio | Number | Bulk Density | Drying Packing Factor |
| mm | mm | m2/m3 | m3/m3 | n/m3 | kg/m3 | m-1 |
| φ25 | 25×12.5×1.2 | 250 | 0.93 | 81000 | 90 | 310 |
| φ38 | 38×19×1.4 | 138 | 0.95 | 26800 | 78 | 163 |
| φ50 | 50×25×1.5 | 121 | 0.95 | 10560 | 76 | 144 |
| φ76 | 76×38×2.5 | 75 | 0.95 | 3400 | 70 | 86 |
1.Higher capacity and lower pressure drop than ceramic packing.
2.Multiple sizes provide ability to optimize capacity and efficiency based on application requirements.
3. Relatively high liquid hold-up allows good absorption efficiency with slow chemical reaction.
4. Lower sensitivity to liquid and vapor distribution quality allows use with conventional liquid distributors.
5.Ring and spoke construction provides high mechanical strength, which allows use in deep beds
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