Our column packing range includes raschig rings available in sizes from 8 mm to 50 mm, crafted from high-quality 3.3 Borosilicate glass.
For applications requiring smaller sizes, raschig rings up to 25 mm are also offered in Neutral glass. Larger variants, such as 40 mm and 50 mm, are exclusively manufactured in durable Borosilicate glass to ensure superior chemical resistance and performance within glass columns.
|
Cat. Ref. |
Size |
Bulk Density Kg/Ltr |
Specific Surface m2/m3 |
Glass |
|
FC9 |
9×9 |
0.6 |
500 |
Neutral |
|
FC12 |
12×12 |
0.5 |
400 |
Neutral |
|
FC15* |
15×15 |
0.4 |
300 |
Neutral |
|
FC25* |
25×25 |
0.3 |
200 |
Neutral |
|
FCB40 |
40×40 |
0.3 |
160 |
Borosilicate |
|
FCB50 |
50×50 |
0.32 |
120 |
Borosilicate |
|
Pipe Section |
Packing size |
||||||
|
Vol (L) |
FC |
FC12 |
FC15 |
FC25 |
FCB40 |
FCB50 |
|
|
PS3/1000 |
5 |
3 |
3 |
2 |
– |
– |
– |
|
PS4/1000 |
8 |
– |
4 |
3 |
3 |
– |
– |
|
PS6/1000 |
18 |
– |
9 |
7 |
7 |
– |
– |
|
PS9/1000 |
37 |
– |
– |
15 |
15 |
15 |
– |
|
PS12/1000 |
66 |
– |
– |
17 |
30 |
25 |
– |
|
PS16/1000 |
125 |
– |
– |
– |
65 |
50 |
53 |
|
PS18/1000 |
165 |
– |
– |
– |
90 |
65 |
70 |
|
PS24/1000 |
295 |
– |
– |
– |
– |
115 |
125 |
1. Due to their low bulk densities, Glass Raschig rings are particularly suitable for packing glass columns.
2. Generally, the ratio of Column diameter to packing diameter should not be less than 8:1
3. When using smaller packing size, a small layer of larger packing should be used on packing support, to prevent the smaller packing falling through.
4. In vacuum application and applications involving high vapour velocities, packing may be lifted and may damage to other parts. To prevent this, a packing retainer (PTFE perforated plates) should be used above the packed section.
Column Packings require for various pipe sections (Kgs.)
Pall Rings are also available for column packing as per below specification.
|
Cat. Ref. |
Size |
Bulk Density Kg/Ltr |
Specific Surface m2/m3 |
Glass |
|
FCP30 |
30×30 |
0.3 |
234 |
Borosilicate |
|
FCP40 |
40×40 |
0.3 |
187 |
Borosilicate |
|
FCP50 |
50×50 |
0.32 |
140 |
Borosilicate |
* marked items are available fast.