Table for PVDF
Foundation: 2208, 2207 Part 15 German association for welding
Use for:
5000 WM / 5002 WM (with 2nd cylinder)
1 bar on manometer:
94 N
time to
reach full
bead-up
welding
cool-down time
0,10 (PVDF)
pressure
pressure in
welding area
T
desired
temperature
time
The following pressure values are only valid if the 2nd cylinder is used.
pipe
pipe
bead-up
circular
heat-up
time
welding
cool-
diameter
wall
pressure
bead
time
to reach
pressure
down
OD
(s)
[bar]
min.
[s]
welding
[bar]
time
[mm]
[mm]
[mm]
pressure
[min]
[s]
160
4,9
3
0,5
89
5
3
8,0
160
7,7
4
0,7
117
6
4
11,0
180
5,5
4
0,5
95
5
4
8,5
180
8,6
5
0,8
126
6
5
12,5
200
6,2
5
0,6
102
5
5
9,5
200
9,6
7
1,0
136
7
7
13,5
225
6,9
6
0,7
109
6
6
10,5
225
10,8
8
1,0
148
7
8
15,0
250
7,7
7
0,7
117
6
7
11,0
250
11,9
10
1,1
159
8
10
16,5
280
8,6
8
0,8
126
6
8
12,5
315
9,7
10
1,0
137
7
10
13,5
The standard value for heating element temperature is 240° C +/- 8° 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 !
P (N/mm²)
change-
4
time
[s]
4
4
4
4
4
4
max.
change-
over
4
3
4
4
4
in welding area
heat-up
over
time
23.06.2015
Working instructions WIDOS 5000 WM / 5002 WM with 2
nd
cylinder
Page 41 of 80
