Installation In The Pipeline - GEA durietta I Bloc Installation And Operating Instructions Manual

4.3 Installation in the pipeline

18
War ni ng
Short circuit!
!
Align the pump in this way:
1. Use an engineer's spirit level laid across the machined
2. After aligning the assembly, tighten the mounting bolts
War ni ng
Mechanical overload!
!
ATTENTION
Mechanical overload due to foreign objects!
What is dry running?
Details about dry running
To seal the pump shaft against the pump casing the mechan-
ical seal needs lubrication between its rotating faces.
This lubrication is provided by the pumped liquid. If the pump
is fitted with a quench the lubrication for the quench must be
provided from an external source.
Dry running occurs when the lubrication fails. Dry running de-
stroys the mechanical seal in few seconds.
Mounting, installation and connection
Death, serious bodily injury, damage to property.
In case of a vertical installation: Under no circumstances
the motor should be positioned underneath the pump. If
there is leakage the motor could be damaged.
surface of the discharge branch connection to align the
assembly.
uniformly in a crosswise manner.
Death, bodily injury or damage to property.
Do not use the pump or its connecting sleeves to support
the pipeline. (EN809 5.2.1.2.3 and EN ISO 14847).
In addition to the general rules of machine-building and
plant construction, also follow the instructions provided by
the manufacturer of the connecting elements used (e.g.,
flanges) when installing the pump in the pipeline or plant.
These specifications will contain data on torques, maxi-
mum allowable angular offset and tools / auxiliary materi-
als to be used.
It is absolutely necessary to avoid twisting the pump.
Damage to property.
The suction and delivery ports are sealed with sheets of
plastic, the flushing and drain lines with plastic caps.
These must be removed before the pump is installed in
the system.
BA.017.BYY.001.01.10.GB