Welding parameters

Processing

 

 

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Heated Tool Socket Welding

The fusion is subject to the following data

The General Guidelines for Heated Tool Socket Welding acc. to DVS 2207 Part 11 are applied hereupon.

ATTENDTION: sec. AQE* heating times recommended by aquatherm at ambient temperatures below +5 °C

Dimension 160–630 mm:

The dimension 160–630 mm are joined by butt-welding.

DN

Welding depth

Heating time

processing

time

Cooling time

mm

mm

sec. DVS

sec. AQE*

sec.

min.

20

14,5

5

8

4

2

25

16,0

7

11

4

2

32

18,0

8

12

6

4

40

20,5

12

18

6

4

50

23,5

18

27

6

4

63

27,5

24

36

8

6

75

30,0

30

45

8

8

90

33,0

40

60

8

8

110

37,0

50

75

10

8

125

40,0

60

90

10

8

Table of peeling depth
Socket and electric socket welding

DN

Peeling depth Socket welding

Peeling depth E-socket welding

ø 20

16 mm

39 mm

ø 25

20 mm

43 mm

ø 32

22 mm

45 mm

ø 40

25 mm

50 mm

ø 50

28 mm

56 mm

ø 63

32 mm

65 mm

ø 75

34 mm

69 mm

ø 90

37 mm

77 mm

ø 110

42 mm

85 mm

ø 125

44 mm

90 mm

Electrofusion device

Insertion depths up to 250 mm in mm

ø

20

25

32

40

50

63

75

90

110

125

160

200

250

ET

35,0

39,0

40,0

46,0

51,0

59,0

65,0

72,5

80,0

86,0

93,0

105,0

125,0

Butt-welding

for pipe dimension 160–630 mm

Specific bead height in mm:

SDR 11

SDR 9

SDR 17,6

160 mm

1,0

1,0

1

200 mm

1,0

1,5

1

250 mm

1,5

2,0

1

315 mm

2,0

2,0

1

355 mm

2,0

2,5

1,5

400 mm

2,0

-

1,5

450 mm

2,5

-

1,5

500 mm

-

-

2,0

560 mm

-

-

2,0

630 mm

-

-

2,0