COLUMN ACCESSORIES
COLUMN FEEDPIPE

Feed pipe directs the process fluid to the centre of the column.
 

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 the nominal diameter of the column.

COLUMN FEED SPARGERS

In column feed spargers holes are provided at three sides of pipe.
 

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

Spray feed section are provided with 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, Spray feed pipe with unequal tee should be used.

 
SPRAY FEED PIPES

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 the nominal diameter of the column.

 
PTFE REDISTRIBUTORS

PTFE redistributors are used to prevent channeling 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