Installation Example With Ear - Rehau AWADUKT FLEX-CONNECT Montageanleitung

Pipe connection with
AWADUKT FLEX-CONNECT
Type 200 (200 to 260 mm)
Type 250 (250 to 330 mm)
Type 315 (300 to 385 mm)
Mat�no�
1 1
404826 001
1 1
404827 001
1 1
404828 001
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Installation example with EAR

If, e.g. a vitrified clay pipe DN 200 is supposed to be connected with a PP pipe DN 200 using AWADUKT FLEX-
CONNECT type 200. The vitrified clay pipe has an internal diameter of 205 mm. The PP pipe has an internal
diameter of 183 mm. This results in an internal diameter difference of 22 mm. The resulting shoulder in the
event of a centric connection would correspond to 11 mm. Due to this reason, the use of an EAR is recommen-
ded, which can considerably reduce the shoulder and therefore complies with DIN EN 476.
14
Use of an EAR if the internal diameter difference
≤ 12 mm no EAR required
≤ 12 mm no EAR required
≤ 12 mm no EAR required
Type
EAR 200
EAR 250
EAR 315
AWADUKT FLEX-CONNECT
ID (pipe X) - ID (polymer pipe):
12-26 mm with EAR 200
12-32 mm with EAR 250
12-26 mm with EAR 315
ID [mm]
200
250
315
EAR
OD [mm]
222
278
339