widos 5500 - Page 29

Kunststoffschweißtechnik
Foundation: 2207, 2208 DIN 16932 German association for welding
Use for: 5100 OD 200 - 450
5500 OD 200 - 500
1 bar on manometer: 141 N
PE 80 The value for heating element temperature is between 200° C - 220° C.
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PE 100 The standard value for heating element temperature is 220° C.
Increase the change-over time and the welding pressure time at PE 100 as fast as possible !
time to
change- reach full
over welding cool-down time
0,15 (PE) time pressure pressure in
Tdesired
temperature
time
pipe pipe SDR bead-up circular heat-up max. time welding cool-
diameter wall pressure bead time change- to reach pressure down
OD (s) [bar] min. [s] over welding [bar] time
[mm] [mm] [mm] time pressure [min]
[s] [s]

in welding area
Table for PE
bead-up heat-up
Additional to the given bead-up force and to the welding force the moving force of the support must be added !
welding area
P (N/mm²)
500 12,3 41 21 2,0 123 8 8 21 16
500 15,3 33 25 2,0 153 9 9 25 20
500 19,1 26,0 31 2,5 191 10 11 31 24
500 23,9 21,0 39 2,5 239 11 13 39 30
500 28,4 17,6 45 3,0 284 13 15 45 35
500 29,7 17,0 47 3,0 297 13 16 47 36
500 36,8 13,6 57 3,0 369 16 19 57 45
500 45,4 11,0 69 3,5 454 19 23 69 55
500 55,8 9,0 83 4,0 558 21 28 83 66
500 68,3 7,4 99 4,0 683 25
34 99 78
 Remaining under the cool-down time for up to 50% is allowed under the following conditions:
• prefabrication under workshop conditions
• low additional pressure at unclamping
• no additional pressure during further cooling down
• load onto the workpieces only after being completely cooled down
• Join parts with wall thickness ≥15 mm
17.02.2014 Working instructions WIDOS 5500 Page 26/ 4 of 48