Ku nst sto ffschweißtec hni k
Foundation: 2207, 2208 DIN 16932 German association for welding
Use for:
7000 WM
1 bar on manometer:
165
N
time to
change-
reach full
over
welding
cool-down time
0,10 (PP)
time
pressure
pressure in
T
desired
temperature
time
The following pressure values are only valid if the 2. cylinder is used.
pipe
pipe
SDR
bead-up
circular
heat-up
max.
time
welding
cool-
diameter
wall
pressure
bead
time
change-
to reach
pressure
down
OD
(s)
[bar]
min.
[s]
over
welding
[bar]
time
[mm]
[mm]
[mm]
time
pressure
[min]
[s]
[s]
in welding area
P (N/mm²)
bead-up
heat-up
welding area
Table for PP
The standard value for heating element temperature is 210° C +/- 10° C.
The
smaller
the pipe wall the
higher
the temperature.
Additional to the given bead-up force and to the welding force the moving force of the support must be added !
280
6,9
41
4
0,5
173
6
7
4
12
280
8,6
33
5
1,0
197
6
8
5
15
280
10,7
26
6
1,0
227
7
10
6
18
280
15,9
17,6
8
1,0
292
8
14
8
26
280
25,4
11
13
1,5
394
11
22
13
39
280
38,3
7,4
18
2,5
493
14
33
18
57
315
7,7
41
5
1,0
185
6
8
5
13
315
9,7
33
6
1,0
213
7
9
6
16
315
12,1
26
7
1,0
246
7
11
7
20
315
17,9
17,6
11
1,0
317
9
16
11
28
315
28,6
11
16
2,0
420
12
24
16
44
355
8,7
41
6
1,0
199
6
8
6
15
355
10,9
33
8
1,0
230
7
10
8
18
355
13,6
26
9
1,0
264
7
12
9
22
355
20,1
17,6
13
1,5
341
9
18
13
32
355
32,2
11
20
2,0
448
13
28
20
48
400
9,8
41
8
1,0
214
7
9
8
16
400
12,3
33
10
1,0
249
7
11
10
20
400
15,3
26
12
1,0
221
7
10
12
17
400
22,7
17,6
17
1,5
367
10
20
17
35
400
36,3
11
26
2,0
480
14
31
26
54
450
11,0
41
10
1,0
231
7
10
10
18
450
13,8
33
12
1,0
267
8
13
12
23
450
17,2
26
15
1,0
308
8
15
15
27
450
25,5
17,6
21
1,5
395
11
22
21
39
450
40,9
11
32
2,5
508
15
35
32
59
25.11.2011
Working instructions WIDOS 7000 WM
Page 63 / 2 of 98
