Plastic Pall Ring Detail:
Plastic Pall Ring is versatile. This product was improved 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.
Advantages:
It has features such as high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on.
Application:
Absorption, scrubbing, and stripping services. Versatile alternative to metal Pall rings.
A variety of different sizes of products provide the ability to optimize capacity and efficiency based on different application requirements, and the application temperature in media ranges from 60°Cto 150°C.
Tech DaTa:
Physical & chemical properties of plastic Random Packing:
|
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.(ºC)
|
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
|
