Foundation: 2207, 2208 DIN 16932 German association for welding
Use for:
5000 WM / 5002 WM (with 2. cylinder)
1 bar on manometer:
94 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]
Table for PP
Additional to the given bead-up force and to the welding force the moving force of the support must be added !
The standard value for heating element temperature is 210° C +/- 10° C.
welding area
in welding area
The smaller the pipe wall the higher the temperature.
P (N/mm²)
bead-up
heat-up
355
8,7
41
11
1,0
199
6
8
11
15
355
10,9
33
13
1,0
230
7
10
13
18
355
13,6
26
16
1,0
264
7
12
16
22
355
20,1
17,6
23
1,5
341
9
18
23
32
355
32,2
11
35
2,0
448
13
28
35
48
400
9,8
41
13
1,0
214
7
9
13
16
400
12,3
33
16
1,0
249
7
11
16
20
400
15,3
26
20
1,0
221
7
10
20
17
400
22,7
17,6
29
1,5
367
10
20
29
35
400
36,3
11
45
2,0
480
14
31
45
54
450
11,0
41
17
1,0
231
7
10
17
18
450
13,8
33
21
1,0
267
8
13
21
23
450
17,2
26
25
1,0
308
8
15
25
27
450
25,5
17,6
37
1,5
395
11
22
37
39
450
40,9
11
56
2,5
508
15
35
56
59
500
12,3
41
21
1,0
249
7
11
21
20
500
15,3
33
25
1,0
285
8
14
25
25
500
19,1
26
31
1,5
331
9
17
31
30
500
28,4
17,6
45
2,0
419
12
24
45
43
Remaining under the cool-down time for up to 50% is allowed under the following conditions:
•
prefabrication under workshop conditions
•
low additional pressure at unclamping
•
no additional pressure during further cooling down
•
load onto the workpieces only after being completely cooled down
•
Join parts with wall thickness ≥15 mm
23.06.2015
Working instructions WIDOS 5000 WM / 5002 WM with 2
nd
cylinder
Page 40 / 3 of 80
