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*Remember to add to this value the drag pressure Pt previously calculated.
The above welding parameters are only reference values without any warranty! The values are extrapolated from the standards.
DVS 2207/1 (08-2007) for PE
HDPE welding temperature from T=200°C (50mm thickness) to T=220°C (5mm thicknesses). PE100 welding temperature T = 220°
D
SDR
mm
315
41
315
33
315
26
12,1
315
21
315
17,6
17,9
315
17
18,7
315
13,6
23,2
315
11
28,6
315
9
35,2
315
7,4
43,1
*Remember to add to this value the drag pressure Pt previously calculated.
The above welding parameters are only reference values without any warranty! The values are extrapolated from the standards.
1
s
*P1
mm
bar
mm
7,7
21,9
1,5
9,7
27,3
1,5
33,8
2
15
41,6
2
49,1
2
51,2
2
62,5
2,5
75,6
3
91
3
108,2
3,5
Cylinders thrust section = 510mm
2
3
P2
t2
t3
bar
sec
sec
1,5
77
6
1,8
97
7
2,3
121
8
2,8
150
9
3,3
179
10
3,4
187
10
4,2
232
11
5
286
13
6,1
352
15
7,2
431
18
SP250 - SP315
4
5
t4
*P5
t5
sec
bar
Min
6
21,9
11
7
27,3
13
8
33,8
16
9
41,6
19
11
49,1
23
11
51,2
24
13
62,5
29
15
75,6
35
18
91
43
22
108,2
52
2
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