SimTech WeldTech Manual de usuario descargar pdf (Pagina 18)

WeldTech - 75 Instruction Manual

SIMTECH

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1.070714

6. Welding Log and Tables

Standard values for heating element socket welding of pipeline components at an ambient temperature

of 20°C and at a moderate air ﬂow. Welding temperature for all methods: 255°C - 270°C

6.1 Table for PP

6.2 Table for PVDF

DVS 2207-11

Pipe Insertion Time

Maximum

Change Over

Time

Cooling Time

OD OD SDR11 Clamped Cooling Time

(Inches) (MM) (sec) (sec) (sec) (min)

3/8” 16 5 4 6 2

½” 20 5 4 6 2

¾” 25 7 4 10 2

1” 32 8 6 10 4

1¼” 40 12 6 20 4

1½” 50 18 6 20 4

2” 63 24 8 30 6

2½” 75 30 8 30 6

3” 90 40 8 40 6

4” 110 50 10 50 8

DVS 2207-15

Pipe Insertion Time

Maximum

Change Over

Time

Cooling Time

OD OD SDR21 Clamped Cooling Time

(Inches) (MM) (sec) (sec) (sec) (min)

3/8” 16 4 4 6 2

½” 20 6 4 6 2

¾” 25 8 4 6 2

1” 32 10 4 12 4

1¼” 40 12 4 12 4

1½” 50 18 4 12 4

2” 63 20 6 18 6

2½” 75 22 6 18 6

3” 90 25 6 18 6

4” 110 30 6 24 8

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 27 28

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