Figure 25: Fixing Of The Motor Cable At A Joint (Top) And A Strait Pipe (Right); Figure 26: Connecting The Next Piece Of Pipe - Lorentz PS15k2 C-SJ42-6 Manual

During the process of lowering the pump into the well
the motor cable has to be fixed properly to the pipe, see
"Figure 25: Fixing of the motor cable at a joint (top) and
a strait pipe (right)" below. Where a plastic pipe is used,
the longitudinal stretch of the pipe under load has to be
considered by leaving a sufficient gap between the pipe
and the cable! The cable sould be fixed with water-resistant
tape. It is a good installation practice to form a loop with
the motor cable near the pump and repeat it about every
40 m / 130 ft along the riser pipe. This will keep any tensile
forces away from the motor cable.
To extend the motor cable pay attention to "9.4.5 Cable
splicing" on page 24.
Round off the edges of a flange to prevent damage to the
cable. Do not fix the cable tightly. Leave space for the pipes
to expand. The cable needs to get fixed every 3 m.
NOTE: Measuring and noting down the
distances between the fixing will help
to lower the pump to the right depth
Figure 25: Fixing of the motor cable at a joint (top) and a
strait pipe (right)
tape
77
3 m
77
BERNT LORENTZ GmbH & Co. KG Kroegerskoppel 7, 24558 Henstedt-Ulzburg, Germany, Tel. +49 (0) 4193 7548 - 0, Fax - 29, www.lorentz.de
All specifi cations and information are given with good intent, errors are possible and products may be subject to change without notice. Pictures may
differ from actual products depending on local market requirements and regulations.
Note: Pay attention to "9 5 Installation
depth" on page 25

Figure 26: Connecting the next piece of pipe

23
Sun. Water. Life.