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]
200
4,9
41
4
1,0
49
5
5
4
7
200
6,2
33
5
1,0
62
6
6
5
9
200
7,7
26
7
1,5
77
6
6
7
11
200
9,6
21
8
1,5
96
7
7
8
13
200
11,4
17,6
9
1,5
114
8
8
9
15
200
11,9
17
10
1,5
119
8
8
10
16
200
18,2
11
14
2,0
182
10
11
14
23
200
27,4
7,4
20
3,0
274
13
15
20
34
225
5,5
41
5
1,0
55
5
5
5
8
225
6,9
33
7
1,0
69
6
6
7
10
225
8,6
26
8
1,5
86
7
7
8
12
225
10,8
21
10
1,5
108
8
8
10
15
225
12,8
17,6
12
2,0
128
8
8
12
17
225
13,4
17
12
2,0
134
8
9
12
18
225
20,5
11
18
2,5
205
10
12
18
26
225
30,8
7,4
25
3,0
308
14
16
25
38
250
6,2
41
7
1,0
62
6
6
7
9
250
7,7
33
8
1,5
77
6
6
8
11
250
9,6
26
10
1,5
96
7
7
10
13
250
11,9
21
12
1,5
119
8
8
12
16
250
14,2
17,6
14
2,0
142
9
9
14
19
250
14,8
17
15
2,0
148
9
9
15
19
250
22,7
11
21
2,5
227
11
13
21
28
250
34,2
7,4
30
3,0
342
15
18
30
42
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)
25.11.2011
Working instructions WIDOS 7000 WM
Page 59 / 1 of 98
Содержание 7000 WM
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