7. 1. 1. Closed chamber welding heads or MU heads without
fi ller wire
To use these programs for enclosed welding heads, a
square-butt preparation is necessary.
The programs which are valid for MU III welding
heads are indicated by a star in the appropriate col-
umn.
Tubes to be welded
mm
mm
Stainless
5
Stainless
6
0.6
Stainless
6.35
0.9
Stainless
8
Stainless
9.52
1.65
Stainless
10
1.55
Stainless
10.5
0.4
Stainless
11
0.2
Stainless
12
Stainless
12.7
0.8
Stainless
15.8
0.2
Stainless
16
0.8
Stainless
16
2.25
Stainless
17.2
2.3
Stainless
22
1.25
Stainless
25
Stainless
25
1.2
Stainless
25
2.5
Stainless
26.9
3.6
Stainless
38
1.2
Stainless
40.5
0.4
Stainless
48.7
Stainless
51
1.2
Stainless
51
1.8
Stainless
63.5
0.7
Stainless
63.5
1.5
Stainless
88.9
1.6
Stainless
88.9
Stainless
88.9
Stainless
114.3
THE ART OF WELDING
Parameters not programmable
mm
degree
1
1.6
20
1.6
20
1.6
20
1
1
20
1.6
15
1.6
20
1.6
20
1.6
15
1
1.6
20
1.6
20
1.6
15
1.6
20
2.4
20
2.4
30
2.4
30
1
2.4
30
2.4
30
2.4
30
2.4
30
2.4
30
2.4
20
2
2.4
30
2.4
30
2.4
30
2.4
20
2.4
30
2.4
30
2
2.4
30
3
2.4
30
3
2.4
30
PN-0908073 Rev. 11
mm
mm
0.2
0.8
1
0.1
0.8
2
0.2
0.8
3
01
0.8
4
0.1
0.8
5
0.1
1
6
0.1
0.8
7
/
0.35
8
0.1
0.8
9
0.1
0.8
10
/
0.4
11
0.1
0.8
12
0.2
0.8
13
0.2
0.8
14
0.2
1
15
0.2
1
16
0.2
1
17
0.2
1.2
18
0.2
1.2
19
0.2
1
20
0.1
0.6
21
0.2
1.2
22
0.2
1
23
0.2
1.2
24
0.2
0.9
25
0.2
1.2
26
0.2
1.2
27
0.2
1.4
28
0.2
1.6
29
0.2
1.6
30
PS 164-2
Linear
Range
speed
230 V
mm/min
X
X
100
X
X
*
X
X
120
*
X
X
X
100
*
X
X
100
*
X
X
115
X
X
243
*
X
X
100
*
X
X
120
X
X
200
X
X
160
*
X
100
*
X
100
*
X
100
*
X
*
X
*
X
*
X
0/110
*
X
*
X
X
115
*
X
*
X
*
X
*
X
X
120
*
X
*
X
*
X
*
X
0/110
*
X
0/110
77-92
97
95
90
90
80
90
75
90
90
90
90
75
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