COLUMN FEED PIPE
The feed pipe directs the process fluid to the center of the column.
![download 48](https://goelscientific.com/wp-content/uploads/2022/05/download-48.jpg)
Cat. Ref. | DN | DN1 | DN2 | L | d |
FP3 | 80 | 25 | 25 | 100 | 12 |
FP4 | 100 | 25 | 25 | 125 | 12 |
FP6 | 150 | 40 | 25 | 150 | 19 |
FP9 | 225 | 40 | 25 | 175 | 19 |
FP12 | 300 | 40 | 25 | 225 | 19 |
FP16 | 400 | 40 | 25 | 275 | 19 |
FP18 | 450 | 40 | 25 | 300 | 19 |
FP24 | 600 | 50 | 40 | 450 | 25 |
DN refers to the nominal diameter of the column.
COLUMN FEED SPARGERS
In column feed, sparger holes are provided at three sides of the pipe.
![download 49](https://goelscientific.com/wp-content/uploads/2022/05/download-49.jpg)
Cat. Ref. | DN | DN1 | DN2 | L | Holes |
SPG3 | 80 | 25 | 25 | 125 | 21x2mm |
SPG4 | 100 | 25 | 25 | 150 | 21x2mm |
SPG6 | 150 | 40 | 25 | 200 | 27x2mm |
SPG9 | 225 | 40 | 25 | 275 | 27x2mm |
SPG12 | 300 | 40 | 25 | 350 | 30x3mm |
SPG16 | 400 | 40 | 25 | 450 | 39x3mm |
SPG18 | 450 | 40 | 25 | 500 | 39x3mm |
SPG24 | 600 | 50 | 40 | 650 | 60x3mm |
DN refers the nominal diameter of the column.
SPRAY FEED SECTION
![download 50](https://goelscientific.com/wp-content/uploads/2022/05/download-50.jpg)
The spray feed section is provided with a circular tube having holes at the bottom.
Cat. Ref. | DN | DN1 | L | L1 | Holes |
FR3 | 80 | 25 | 200 | 100 | 21x2mm |
FR4 | 100 | 25 | 250 | 125 | 21x2mm |
FR6 | 150 | 40 | 250 | 125 | 27x2mm |
FR9 | 225 | 40 | 250 | 125 | 27x2mm |
FR12 | 300 | 40 | 300 | 150 | 30x3mm |
For bigger columns, a Spray feed pipe with an unequal tee should be used.
SPRAY FEED PIPES
![download 51](https://goelscientific.com/wp-content/uploads/2022/05/download-51.jpg)
Spray feed pipes are provided with oval tube having holes at the bottom. These should be used with unequal tees.
Cat. Ref. | DN | DN1 | DN2 | L | L1 | Holes Size | Tee Suitable |
FD6 | 150 | 80 | 25 | 225 | 125 | 27x2mm | PTU6/3 |
FD9 | 225 | 100 | 25 | 325 | 150 | 27x2mm | PTU9/4 |
FD12 | 300 | 150 | 25 | 400 | 200 | 30x3mm | PTU12/6 |
FD16 | 400 | 150 | 50 | 500 | 200 | 39x3mm | PTU16/6 |
FD18 | 450 | 150 | 50 | 550 | 200 | 39x3mm | PTU18/6 |
FD24 | 600 | 150 | 50 | 700 | 200 | 60x3mm | PTU24/6 |
DN refers to the nominal diameter of the column.
PTFE REDISTRIBUTORS
![download 52](https://goelscientific.com/wp-content/uploads/2022/05/download-52.jpg)
PTFE redistributors are used to prevent channelling in columns. These can be clamped between two components without using any gasket.
Cat. Ref. | DN | d | L |
TL3 | 80 | 55 | 20 |
TL4 | 100 | 80 | 20 |
TL6 | 150 | 100 | 20 |
TL9 | 225 | 175 | 22 |
TL12 | 300 | 215 | 25 |
TL16 | 400 | 315 | 25 |
TL18 | 450 | 365 | 30 |
TL24 | 600 | 420 | 30 |
Glass Column Components