widos 4001 - Page 29

Kunststoffschweißtechnik
Foundation: 2207, 2208 DIN 16932 German association for welding
Use for:
4000 / 4001 / 4002
1 bar on manometer:
23
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)
125
3,1 41 8 0,5 31 4 4 8 4
125
3,9 33 10 0,5 39 5 5 10 5
125
4,8 26 12 1,0 48 5 5 12 6
125
6,0 21,0 15 1,0 60 6 6 15 8
125
7,1 17,6 18 1,5 71 6 6 18 10
125
7,4 17 18 1,5 74 6 6 18 10
125
9,2 13,6 22 1,5 92 7 7 22 13
125
11,4 11 27 1,5 114 8 8 27 15
125
14,0 9,0 32 2,0 140 9 9 32 18
125
17,1 7,4 38 2,0 171 9 10 38 22
140
3,5 41 10 0,5 35 5 5 10 4
140
4,3 33 12 0,5 43 5 5 12 6
140
5,4 26 15 1,0 54 5 5 15 7
140
6,7 21,0 19 1,0 67 6 6 19 10
140
8,0 17,6 22 1,5 80 6 6 22 11
140
8,3 17 23 1,5 83 7 7 23 12
140
10,3 13,6 28 1,5 103 7 7 28 14
140
12,7 11 34 2,0 127 8 8 34 17
140
15,7 9,0 40 2,0 157 9 10 40 20
140
19,2 7,4 48 2,5 192 10 11 48 24
25.06.2012 Working instructions WIDOS 4000 - 4002 Page 28 / 2 of 59