
page 11 of 24
Document: U99_001
5.3.1
Alignment of coupling
Hazard by touching/catching at sudden start-up of shaft
Put aggregate out of service! Secure against unintended restart! Indications to power
supply under
5.7. Connection of energy supply
Couplings not supplied by the manufacturer are to be installed and aligned according to the instructions of the respective
manufacturer. Couplings supplied with the pump must be aligned as follows:
The distance between both coupling parts need to be
measured on all four (4) corners of the coupling.
All four measurement points need to have the same distance
+/- 0.15 mm.
It need to be assured, that the connected shafts are in line to
each other.
The alignment need to be checked during installation and
also after installation when rotated by 180 degree.
A check is necessary at several spots of the coupling
circumference.
Ill.: 2: Alignment coupling