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