Foundation: 2207, 2208 DIN 16932 German association for welding
Use for:
HRG 8 / 10 / 12 / 14 / 16
1 bar on manomet
463
N
PE 80
The v alue f or heating element temperature is between 200° C - 220° C.
The
smal ler
the pipe wall the
high er
the temperature.
PE 100
The standard v alue f or heating element temperature is 220° C.
Increase the change-ov er time and the welding pressure time at PE 100 as f ast as possible !
time to
chan ge- reach full
over
weld ing cool-down time
0,15 (PE)
time
pressure
pressure in
T
desired
temperature
time
pipe
pipe
SDR
bead -up circu lar heat -up max.
time
weld ing cool-
diame ter wall
pressure bead
time
chan ge- to reach pressure down
OD
(s)
[bar]
min.
[s]
over
weld ing [bar]
time
[mm]
[mm]
[mm]
time
pressure
[min]
[s]
[s]
5
500
12,3
41
7
2,0
123
8
8
7
16
500
15,3
33
8
2,0
153
9
9
8
20
500
19,1
26
10
2,5
191
10
11
10
24
500
28,4
17,6
14
3,0
284
13
15
14
35
500
29,7
17
15
3,0
297
13
16
15
36
500
45,4
11
22
3,5
454
19
23
22
55
500
56
9
26
4,0
560
21
28
26
66
500
68,3
7,4
31
4,0
683
25
34
31
78
560
13,7
41
8
2,0
137
8
9
8
18
560
17,2
33
10
2,0
172
9
10
10
22
560
21,4
26
12
2,5
214
11
12
12
27
560
31,7
17,6
18
3,0
317
14
17
18
39
560
33,2
17
18
3,0
332
15
17
18
41
560
50,8
11
27
4,0
508
20
25
27
61
560
62,5
9
32
4,0
625
23
31
32
72
630
15,4
41
10
2,0
154
9
9
10
20
630
19,3
33
12
2,5
193
10
11
12
24
630
24,1
26
15
2,5
241
11
13
15
30
630
35,7
17,6
22
3,0
357
16
18
22
43
630
37,4
17
23
3,5
374
16
19
23
45
630
57,2
11
34
4,0
572
22
29
34
67
in welding area
Table for PE
bead -up
heat-up
Additional to the giv en bead-up f orce and to the welding f orce the mov ing f orce of the support must be add
welding area
P (N/mm²)
12.02.04
Working Instructions WIDOS HRG 14
Page 25 / 1 of 42
