widos 4001 - Page 32

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)
250
6,2 41 31 1,0 62 6 6 31 9
250
7,7 33 39 1,5 77 6 6 39 11
250
9,6 26 48 1,5 96 7 7 48 13
250
11,9 21,0 59 1,5 119 8 8 59 16
250
14,2 17,6 69 2,0 142 9 9 69 19
250
14,8 17 72 2,0 148 9 9 72 19
250
18,4 13,6 88 2,0 184 10 11 88 23
250
22,7 11 106 2,5 227 11 13 106 28
250
27,9 9,0 127 3,0 279 13 15 127 34
250
34,2 7,4 152 3,0 342 15 18 152 42
280
6,9 41 39 1,0 69 6 6 39 10
280
8,6 33 48 1,5 86 7 7 48 12
280
10,7 26 60 1,5 107 7 7 60 14
280
13,4 21,0 74 2,0 134 8 9 74 18
280
15,9 17,6 87 2,0 159 9 10 87 20
280
16,6 17 90 2,0 166 9 10 90 21
280
20,6 13,6 110 2,5 206 10 12 110 26
280
25,4 11 133 2,5 254 12 14 133 31
280
31,3 9,0 160 3,0 313 14 16 160 38
280
38,3 7,4 190 3,5 383 16 20 190 47
25.06.2012 Working instructions WIDOS 4000 - 4002 Page 28 / 5 of 59