Installation - Lorentz PSk2-7 Manuel D'installation Et De Fonctionnement

46 Pump Installation

9.2.6 Installation

To connect the pump end and the motor you have to set
the motor with the clamps in the borehole to fix it, cf. figure
below, "Figure 24: Motor in borehole".
Make sure that the clamps rest on a sufficient stable support
structure, for example the well casing. If the structure is not
strong enough to carry the weight a support structure has to
be built that is suitable for the installation process.
Screw the first piece of the pipe into the pump and install
a second clamp at the pipe, cf. figure below "Figure 26:
Installation depth of the first piece of pipe" on page 46.
CAUTION – Make sure that the motor
cable is outside the clamps, otherwise you
will damage the cable.
Note: Do connect the clamp directly under
the flange to leave some space for
mounting the bolts.
If threaded joints are used instead of flanges they must
fit together to ensure that they do not work loose when
subjected to the torque reaction caused by the starting and
stopping of the pump.
The thread on the first section of the riser pipe which is to
be screwed into the pump should not be longer than the
threads in the pipe, cf. "Figure 26: Installation depth of the
first piece of pipe" on page 46.
Figure 24: Motor in borehole
Figure 25: Preassembly of the pump
Figure 26: Installation depth of the first piece of pipe
right
wrong