Product Description
cpvc pall ring, rpp,hdpe and pvdf pall rings are improved from the raschig rings, pe rpp cpvc pvdf packing pall ring has similar cylindrical dimensions but has two rows of punched out holes, with fingers or webs turned into the centre of the cylinder, which significantly increases the performance of the packing, in terms of throughput, efficiency and pressure drop.
pe rpp cpvc pvdf packing pall ring is made from heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoride (PVDF). The application temperature in media ranges from 60 to 150. For these reasons pvc ,cpvc, pvdf plastic pall ring is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc
Features
1) high void ratio
2) low pressure drop
3) sufficient gas-liquid contact
4) small specific weight
5) high mass transferring efficiency
Technical data:
D*H*T (mm) | Number per m? | Bulk density (kg/m?) | Surface area (m?/m?) | Free volume (%) | F factor (m-1) |
16*16*1.1 | 112000 | 141 | 188 | 91 | 249 |
25*25*1.2 | 53500 | 150 | 175 | 90 | 239 |
38*38*1.4 | 15800 | 98 | 115 | 89 | 220 |
50*50*1.5 | 6500 | 74.8 | 112 | 90 | 154 |
76*76*2.6 | 1930 | 70.9 | 73 | 92 | 94 |