REQUEST FORM
Pall Ring
Pall Rings are conventional shaped packing that offers low price compared to other modern packing at a cost of performance. Pall Rings represent the oldest and most common type of metallic packing used over the past 40 years.
Nominal Size (in)
1
1½
2
3
Void Fraction (%)
68
74
82
70
Geometric Surface Area (ft2/ft3)
64.0
54.9
39.6
33.5
Weight – (lb/ft3)
36.2
30.6
30.0
38.71
Packing Factor (1/ft)
-
-
-
-
Pcs/ft3
1529
431
226
55
