Rothenberger P63-S4 Manual De Instrucciones página 15

GB
INSTRUCTION MANUAL
Fig. 14 Removing the tubes
• Without rotating them, introduce the tube into
the accessory until the weld-length mark is
reached. This operation should be carried out
as quickly and carefully as possible, within the
time (MAX ASSEMBLY TIME) shown in Table 2
(page 23)
3) Setting
• Hold the two parts together during the time
indicated under SETTING TIME in Table 2
(page 23)
Fig. 15 Setting time
NOTE
Ensure that the region of the weld is not subjected to
any force during this time.
4) Cooling
• Allow the tube to cool for the time
recommended in Table 2 (COOLING TIME)
Fig. 16 Cooling time
After the cooling time has finished, the welded tubes
and accessories can be used as recommended by
the tube manufacturer.
22
INSTRUCTION MANUAL
TUBE
Heating time
(sec)
WALL
DIAMETER (mm)
THICKNESS (mm)
16 2,0
20 2,5
25 2,7
32 3,0
40 3,7 12
50 4,6 18
63 3,6 24
75 4,3 30
90 5,1 40
110 6,3 50
Table 2 Process times for welding PP tubing
23
Max assembly
Setting time
time
(sec)
(sec)
5 4 5
5 4 5
7 4 7
8 6 8
6 12
6 18
8 24
8 30
8 40
10 50
GB
Cooling time
(min)
2
2
2
4
4
4
6
6
6
8