


Plastic Pall Ring
NAIKE Plastic Pall Ring is versatile. This product was advanced on the basis of Plastic Rasching Ring, and compared with it, both of them have similar cylindrical dimensions but the Plastic Pall Ring 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.
Technical Parameter
D×H×δ mm | Specific area m2/m3 | Void Rate % | Bulk Number g/m3 | Package Density (kg/m3) | F factor m-1 | |||
16*16*1 | 188 | 91 | 170000 | 85 | 275 | |||
25*25*1.2 | 175 | 90 | 53500 | 69 | 239 | |||
38*38*1.4 | 115 | 89 | 15800 | 63 | 220 | |||
50*50*1.5 | 93 | 90 | 6500 | 52 | 127 | |||
76*76*2.6 | 73.2 | 92 | 1927 | 41 | 94 | |||
100*100*3 | 52.8 | 94 | 1000 | 32 | 82 |
Physical & Chemical Properties
Performance/Material | PE | PP | RPP | PVC | CPVC | PVDF | ||
Density(g/cm3) | 0.94-0.96 | 0.89-0.91 | 0.93-0.94 | 1.32-1.44 | 1.50-1.54 | 1.75-1.78 | ||
Operation Temp(℃) | 90 | >100 | >120 | >60 | >90 | >150 | ||
Chemical Corrosion resistance | Good | Good | Good | Good | Good | Good | ||
Compression Strength(MPa) | >6.0 | >6.5 | >7.0 | >6.0 | >8.0 | >10.0 |
This pall ring packing has high Free Volume
Low-Pressure Drop
The random tower packing has low mass-transfer unit height
High flooding point
Small specific gravity
High mass transfer efficiency
As a tower packing manufacturer, Naike is able to offer plastic pall ring for different usages.
Absorbers
Degassing
Liquid/liquid extraction
Water treatment
Heat transfer
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