9 Fusion data
Operating instructions SG 160
46
Guidelines for heating element socket fusion of pipes and piping
components of PP
at an ambient temperature of 20 °C and moderate
air movement.
Heater temperature 260 °C
±±±±
10 °C
1
2
3
4
5
Pipe outer
diameter
Heat soak
Changeover
Cooling
for PN 10
SDR 11
2)
s
for PN 6
SDR
17,666
2)
s
(Maximum time)
s
fixed
s
total
min
d in mm
16
5
4
6
2
20
5
4
6
2
25
7
1)
4
10
2
32
8
1)
6
10
4
40
12
1)
6
20
4
50
18
1)
6
20
4
63
24
10
8
30
6
75
30
15
8
30
6
90
40
22
8
40
6
110
50
30
10
50
8
1)
Due to small wall thickness, fusion is not advisable.
2)
Standard Dimension Ratio = d/s (d= pipe outer diameter, s= pipe wall
thickness)
Summary of Contents for SG 160
Page 56: ...11 Customer service Operating instructions SG 160 52...
Page 57: ...Operating instructions SG 160 11 Customer service 53...
Page 58: ......
Page 59: ......
