Tube-to-tube-sheet weld heads

With tube-to-tubesheet weld heads, it is possible to achieve consistently high-quality, reproducible welding of tubes to tubesheets, with or without additional wire. The tubes to be welded can be flush with the tubesheet, offset, protruding or behind the tubesheet.

RBK 38 S

RBK 38 S Welding Head

With tube-to-tubesheet weld heads, it is possible to achieve consistently high-quality, reproducible welding of tubes to tubesheets, with or without additional wire. The tubes to be welded can be flush with the tubesheet, offset, protruding or behind the tubesheet.

The RBK 38 S and the RBK 60 S are our two new tube-to-tubesheet weld heads.

The RBK 38 S is a small, handy water-cooled head for welding tubes to tubesheets up to an ID of 36.7 mm, without additional wire.

  • Item number
  • 1.3.3703

Technical Data:

Tube size range mm |inch ID 9.3 – 36.7 mm | 0.366" – 1.445"
Max. welding current 200 A
Rotation speed Max. 5 rpm
Weight 5 kg

Package includes:

  • Weld head
  • Water-cooled hose package, 6 m
  • Pull bar B
  • Gas hood ID 35 mm
  • 0° electrode holder
  • Transport case

ELECTRODE HOLDER

0° ELECTRODE HOLDER FOR RBK 38

Item number
1.3.3004

 

7° ELECTRODE HOLDER FOR RBK 38 S

Item number
1.3.3005

GAS HOOD FOR RBK 38 S

  • Gas Hood ID 28 mm for RBK 38 S
  • 1.3.3007
  • Gas Hood ID 35 mm for RBK 38 S
  • 1.3.3006
  • Gas Hood ID 48 mm for RBK 38 S
  • 1.3.3008

PULL BAR SET A

Tube size range 9.3 mm – 16.2 mm
(0.366" – 0.638")

  • Item number
  • 1.3.3002

PULL BAR SET B

Tube size range 16 mm – 36.7 mm
(0.630" – 1.445")

  • Item number
  • 1.3.3003

RBK 38 S spring sleeves

  • Item number
  • on request

Tube size range ID

mm inch Item number
9,3 – 9,7 0,366 – 0,382 1.3.370493
9,8 – 10,2 0,386 – 0,406 1.3.370498
10,7 – 11,1 0,421 – 0,437 1.3.3704107
11,3 – 11,7 0,445 – 0,461 1.3.3704113
11,8 – 12,2 0,465 – 0,480 1.3.3704118
12,8 – 13,2 0,504 – 0,520 1.3.3704128
13,8 – 14,2 0,543 – 0,559 1.3.3704138
14,0 – 14,4 0,551 – 0,567 1.3.370414
14,6 – 15,0 0,574 – 0,591 1.3.3704146
15,8 – 16,2 0,622 – 0,638 1.3.3704158
16,0 – 16,4 0,630 – 0,646 1.3.370416
16,4 – 16,8 0,646 – 0,661 1.3.3704164
16,8 – 17,2 0,661 – 0,677 1.3.3704168
17,2 – 17,6 0,677 – 0,693 1.3.3704172
17,8 – 18,2 0,701 – 0,717 1.3.3704178
18,4 – 18,8 0,724 – 0,740 1.3.3704184
18,8 – 19,2 0,740 – 0,756 1.3.3704188
19,4 – 19,8 0,764 – 0,780 1.3.3704194
19,8 – 20,2 0,780 – 0,795 1.3.3704198
20,4 – 20,8 0,803 – 0,819 1.3.3704204
20,8 – 21,2 0,819 – 0,834 1.3.3704208
21,0 – 21,4 0,827 – 0,843 1.3.370421
21,3 – 21,7 0,839 – 0,854 1.3.3704213
21,8 – 22,2 0,858 – 0,874 1.3.3704218
22,3 – 22,7 0,877 – 0,894 1.3.3704223
22,8 – 23,2 0,897 – 0,913 1.3.3704228
23,2 – 23,6 0,913 – 0,929 1.3.3704232
23,4 – 23,8 0,921 – 0,937 1.3.3704234
23,6 – 24,0 0,929 – 0,945 1.3.3704236
23,8 – 24,2 0,937 – 0,952 1.3.3704238
24,3 – 24,7 0,957 – 0,974 1.3.3704243
25,4 – 25,8 1,000 – 1,016 1.3.3704254
25,8 – 26,2 1,016 – 1,031 1.3.3704258
26,4 – 26,8 1,039 – 1,055 1.3.3704264
26,8 – 27,2 1,055 – 1,071 1.3.3704268
27,4 – 27,8 1,079 – 1,094 1.3.3704274
28,4 – 28,8 1,118 – 1,034 1.3.3704284
28,8 – 29,2 1,034 – 1,150 1.3.3704288
29,4 – 29,8 1,157 – 1,173 1.3.3704294
29,8 – 30,2 1,173 – 1,189 1.3.3704298
30,4 – 30,8 1,197 – 1,213 1.3.3704304
30,8 – 31,2 1,213 – 1,228 1.3.3704308
31,5 – 31,9 1,240 – 1,256 1.3.3704315
33,8 – 34,2 1,331 – 1,346 1.3.3704338
34,8 – 35,2 1,370 – 1,386 1.3.3704348
35,5 – 35,9 1,398 – 1,413 1.3.3704355
35,8 – 36,2 1,409 – 1,425 1.3.3704358
36,3 – 36,7 1,429 – 1,445 1.3.3704368

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Willi-Brehm-Straße 8
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Fax: +49 6182 / 78693-10

E-Mail: info@orbitec-group.com
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