AF3 / AF1 Series Boiler Tube Expanders, Tube Ends Flaring Expander, Round Mandrel Drives, Tube Expansion Systems Equipment Manufacturer & Exporter, Mumbai, India

AF3 / AF1 Series

7/8"- 4 1/2" O.D.

Flaring Tube Expander

Tubes Expander

Features :

Best 'Value for Money' tool in the world when flaring of tube ends is needed.

Sturdy construction with rolls self contained in cage.

Time tested, durable design.

Overlapping flare rolls prevent ridging of tube.

Use - Economical tool used for applications where small number of tubes are to be expanded with flaring.

Tube O.D.

Tube
Thickness

Tube
O.D.

Tube
Thickness

Minimum I.D.
Tool Enters

Maximum
Expansion of Tool

Tube Expander Model Number
Tube Sheet Thickness Range

Spare Mandrel & Roller Model No.

inch

bwg

inch

inch

bwg

inch

mm

inch

mm

inch

1/2" To 7/8"

3/4" To 1.1/8"

1.1/8" To 1.5/8"

1.5/8" To 2.1/8"

2.1/8" To 2.5/8"

Roller Model No.

Mandrel Model No.

Mandrel Sq Inch

7/8

15

.072

1

10

.134

18.1

.712

20.4

.803

AF3-31/2

AF3-31/3

-

-

-

15-F1S

DM-11

3/8

7/8

16

.065

-

-

-

18.4

.724

20.7

.814

AF3-32/2

AF3-32/3

-

-

-

15-F1S

DM-12

3/8

7/8

17

.058

1

11

.120

18.8

.740

21.1

.830

AF3-33/2

AF3-33/3

-

-

-

16-F1S

DM-12

3/8

7/8

18

.049

1

12

.109

19.4

.763

21.6

.850

AF3-34/2

AF3-34/3

-

-

-

20-F1S

DM-12

3/8

7/8

19 & 20

.042 & .035

1.1/8

8

.165

19.7

.775

22.3

.877

AF3-35/2

AF3-35/3

-

-

-

17-F1S

DM-13

3/8

1

13

.095

-

-

-

20.1

.791

22.4

.881

AF3-36/2

AF3-36/3

-

-

-

18-F1S

DM-12

3/8

1

14

.083

1.1/8

9

.148

20.6

.811

23.1

.909

AF3-37/2

AF3-37/3

AF3-37/4

-

-

18-F1S

DM-13

3/8

1

15 & 16

.072 & .065

1.1/8

10

.134

21.3

.838

23.8

.937

AF3-38/2

AF3-38/3

AF3-38/4

-

-

19-F1S

DM-13

3/8

1

17 & 18

.058 & .048

1.1/8

11

.120

22.0

.866

24.5

.964

AF3-39/2

AF3-39/3

AF3-39/4

-

-

21-F1S

DM-13

3/8

1

19 & 20

.042 & .035

1.1/8

12

.109

22.4

.881

25.0

.984

AF3-40/2

AF3-40/3

AF3-40/4

-

-

21-F1S

DM-14

3/8

1.1/4

8

.165

1.1/8

13

.095

23.3

.917

25.9

1.019

AF3-41/2

AF3-41/3

AF3-41/4

-

-

22-F1S

DM-14

3/8

1.1/4

9

.148

1.1/8

14

.083

23.8

.937

26.5

1.043

AF3-42/2

AF3-42/3

AF3-42/4

-

-

23-F1S

DM-15

1/2

1.1/4

10

.134

1.1/8

15 & 16

.072 & .065

24.4

.960

27.2

1.070

AF3-43/2

AF3-43/3

AF3-43/4

-

-

24-F1S

DM-15

1/2

1.1/4

11

.120

-

-

-

25.2

.992

28.0

1.102

AF3-44/2

AF3-44/3

AF3-44/4

-

-

26-F1S

DM-16

1/2

1.1/4

12

.109

-

-

-

25.7

1.011

28.5

1.122

AF3-45/2

AF3-45/3

AF3-45/4

-

-

27-F1S

DM-16

1/2

1.1/4

13

.095

1.3/8

8

.165

26.1

1.027

28.8

1.133

AF3-46/2

AF3-46/3

AF3-46/4

-

-

31-F1S

DM-16

1/2

1.1/4

14

.083

-

-

-

26.4

1.039

29.2

1.149

AF3-47/2

AF3-47/3

AF3-47/4

-

-

28-F1S

DM-17

1/2

1.1/4

15

.072

1.3/8

9

.148

26.9

1.059

29.7

1.169

AF3-48/2

AF3-48/3

AF3-48/4

-

-

29-F1S

DM-17

1/2

1.1/4

16

.065

1.3/8

10

.134

27.6

1.086

30.4

1.196

AF3-49/2

AF3-49/3

AF3-49/4

AF3-49/5

AF3-49/6

30-F1S

DM-17

1/2

1.1/2

7

.180

1.3/8

11

.120

28.3

1.114

31.2

1.228

AF3-50/2

AF3-50/3

AF3-50/4

AF3-50/5

AF3-50/6

30-F1S

DM-18

1/2

1.1/2

8

.165

1.3/8

12

.109

28.8

1.133

31.7

1.248

AF3-51/2

AF3-51/3

AF3-51/4

AF3-51/5

AF3-51/6

32-F1S

DM-18

1/2

1.1/2

9

.148

1.3/8

13 & 14

.095 & .083

29.5

1.161

33.4

1.314

AF3-52/2

AF3-52/3

AF3-52/4

AF3-52/5

AF3-52/6

28-F1S

DM-20

1/2

1.1/2

10

.134

1.3/8

15 & 16

.072 & .065

30.0

1.181

34.1

1.342

AF3-53/2

AF3-53/3

AF3-53/4

AF3-53/5

AF3-53/6

29-F1S

DM-20

1/2

1.1/2

11 & 12

.120 & .109

-

-

-

30.6

1.204

34.8

1.370

AF3-54/2

AF3-54/3

AF3-54/4

AF3-54/5

AF3-54/6

30-F1S

DM-20

1/2

1.1/2

13

.095

1.3/4

5

.220

31.4

1.236

35.6

1.401

AF3-55/2

AF3-55/3

AF3-55/4

AF3-55/5

AF3-55/6

33-F1S

DM-20

1/2

1.1/2

14 & 15

.083 & .072

1.3/4

6

.203

32.6

1.283

36.8

1.448

AF3-56/2

AF3-56/3

AF3-56/4

AF3-56/5

AF3-56/6

34-F1S

DM-21

1/2

-

-

-

1.3/4

7

.180

33.4

1.314

38.1

1.500

AF3-57/2

AF3-57/3

AF3-57/4

AF3-57/5

AF3-57/6

36-F1S

DM-21

1/2

-

-

-

1.3/4

8

.165

34.2

1.346

38.7

1.523

AF3-58/2

AF3-58/3

AF3-58/4

AF3-58/5

AF3-58/6

37-F1S

DM-21

1/2

2

3

.259

1.3/4

9 & 10

.148 & .134

35.0

1.377

40.6

1.598

AF3-59/2

AF3-59/3

AF3-59/4

AF3-59/5

AF3-59/6

33-F1S

DM-22

3/4

2

4

.238

1.3/4

11 & 12

.120 & .109

36.6

1.440

42.2

1.661

AF3-60/2

AF3-60/3

AF3-60/4

AF3-60/5

AF3-60/6

37-F1S

DM-22

3/4

2

5 & 6

.200 & .203

1.3/4

13 & 14

.095 & .083

38.2

1.503

43.8

1.712

AF3-61/2

AF3-61/3

AF3-61/4

AF3-61/5

AF3-61/6

38-F1S

DM-22

3/4

2

7& 8

.180 & .165

1.3/4

15 & 16

.072 & .065

39.8

1.566

45.4

1.787

AF3-62/2

AF3-62/3

AF3-62/4

AF3-62/5

AF3-62/6

39-F1S

DM-22

3/4

2

9 & 10

.148 & .134

2.1/4

3

.259

41.4

1.629

47.0

1.850

AF3-63/2

AF3-63/3

AF3-63/4

AF3-63/5

AF3-63/6

40-F1S

DM-22

3/4

2

11 - 13

.120 - .095

2.1/4

4

.238

42.9

1.688

49.5

1.948

AF3-64/2

AF3-64/3

AF3-64/4

AF3-64/5

AF3-64/6

40-F1S

DM-23

3/4

2

14 - 16

.083 - .065

2.1/4

6 & 7

.203 & .180

44.5

1.751

51.1

2.011

AF3-65/2

AF3-65/3

AF3-65/4

AF3-65/5

AF3-65/6

41-F1S

DM-23

3/4

2

17 & 18

.085 & .049

2.1/4

8 & 9

.165 & .148

46.1

1.814

52.7

2.074

AF3-66/2

AF3-66/3

AF3-66/4

AF3-66/5

AF3-66/6

41-F1S

DM-23

3/4

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