Pall Rings Packings

Pall rings packings

Manufactured in the India to the highest standard. Our quality system ensure full component traceability. With a well experienced engineers, Drizgas has ability to meet the client requirement for tower packings.

The pall ring is a cylindrical hollow material with two rows of windows with webs within the cylinder, which helps to provide the high surface area in the scrubber column.

We are able to supply pall rings in a variety of plastic materials: Polypropylene, PVC, HDPE, PVDF, high temperature plastic materials and metallic materials: SS 304 and SS 316.

Features of plastic pall rings

Lower pressure drop
Size range of 16 mm to 75 mm
Large surface area
Promote highly efficient mass transfer
Corrosion and rust resistance
Acid, alkali and other chemical resistance

Properties of Plastic pall rings

Size (mm)	Void space (%)	Surface area (m²/m³)	Unit volume (No./m³)	Packing factor (/m)	Specific weight (kg/m³)
16	88	320	213000	315	110
25	91	209	49360	176	69
38	94	127	12120	107	52
50	95	100	5960	80	45
75	96	69	1850	57	42

Features of metallic pall rings

High loading capacity
Size range of 16 mm to 75 mm
Low pressure drop
Promote highly efficient mass transfer
High mechanical strength and lesser probability of breakage
Available thickness from 0.4 mm to 1 mm

Properties of Metallic pall rings

Size (mm)	Void space (%)	Surface area (m²/m³)	Unit volume (No./m³)	Packing factor (/m)	Specific weight (kg/m³)
16	95	346	201000	315	360
25	94	209	54000	190	302
38	95	146	15000	120	262
50	96	100	6500	107	194
75	97	69	1830	70	204