Ku nst sto ffschweißtec hni k
Foundation: 2207, 2208 DIN 16932 German association for welding
Use for:
7000 WM
1 bar on manometer:
116
N
PE 80
The value for heating element temperature is between 200° C - 220° C.
The
smaller
the pipe wall the
higher
the temperature.
PE 100
The standard value for heating element temperature is 220° C.
Increase the change-over time and the welding pressure time at PE 100 as fast as possible !
time to
change-
reach full
over
welding
cool-down time
0,15 (PE)
time
pressure
pressure in
T
desired
temperature
time
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
Table for PE
bead-up
heat-up
Additional to the given bead-up force and to the welding force the moving force of the support must be added !
welding area
P (N/mm²)
280
6,9
41
8
1,0
69
6
6
8
10
280
8,6
33
10
1,5
86
7
7
10
12
280
10,7
26
12
1,5
107
7
7
12
14
280
13,4
21
15
2,0
134
8
9
15
18
280
15,9
17,6
18
2,0
159
9
10
18
20
280
16,6
17
18
2,0
166
9
10
18
21
280
25,4
11
27
2,5
254
12
14
27
31
280
38,3
7,4
38
3,5
383
16
20
38
47
315
7,7
41
10
1,5
77
6
6
10
11
315
9,7
33
13
1,5
97
7
7
13
13
315
12,1
26
15
2,0
121
8
8
15
16
315
15,0
21
19
2,0
150
9
9
19
19
315
17,9
17,6
22
2,0
179
10
11
22
23
315
18,7
17
23
2,0
187
10
11
23
24
315
28,6
11
34
3,0
286
13
15
34
35
315
43,1
7,4
48
3,5
431
18
22
48
52
355
8,7
41
13
1,5
87
7
7
13
12
355
10,9
33
16
1,5
109
8
8
16
15
355
13,6
26
19
2,0
136
8
9
19
18
355
16,9
21
24
2,0
169
9
10
24
22
355
20,1
17,6
28
2,5
201
10
11
28
25
355
21,1
17
29
2,5
211
11
12
29
26
355
32,2
11
43
3,0
322
14
17
43
39
355
48,5
7,4
61
3,5
485
20
24
61
58
25.11.2011
Working instructions WIDOS 7000 WM
Page 59 / 2 of 98
