Elmo Rietschle L-BV7 - Manual (Page 22)

610.48060.40.000 22 / 64 © Gardner Denver Deutschland GmbH
Installation
7 Installation
7.1 Installation
 CAUTION
Danger of crushing from unit
tipping over!
In the unmounted state, the unit
can easily tip due to its weight
distribution!
Wear gloves and safety shoes!
Handle the unit with the
appropriate care!
 CAUTION
Danger of tripping and falling!
Make sure the unit does not
present a danger of tripping!
 WARNING
Electrical danger!
The pump-motor unit must be
installed so that the electrical
device cannot be damaged by
external influences!
In particular, the feed pipes must
be securely routed, e.g. in cable
ducts or in the floor.
 CAUTION
Danger of injuries from flying
parts!
Select installation so that parts
that are thrown out through the
grate if the external fan breaks
cannot hit persons!
CAUTION
Danger of damage to the
pump-motor unit due to
overheating!
When installing the unit, make
sure that heat dissipation and
cooling are not obstructed. The
minimum distances specified in
Chapter 4.1, "Mechanical data",
Section "Minimum distances for
heat dissipation", Pg. 16 must be
complied with.
Discharge air of other units may
not be directly sucked in again!
For the space requirement and arrangement of
the holes for installing and securing the pump-
motor unit, please see Fig. 1, Pg. 13.
For minimum clearances for heat dissipation
and cooling, see Chapter 4.1, "Mechanical
data", Section "Minimum distances for heat
dissipation", Pg. 16.
The pump-motor unit must be installed as
follows:
 on level surfaces,
 with shaft in horizontal position,
 on stationary (fixed) surfaces or structures,
 at a maximum height of 1000 m [3280 ft]
above sea level.
Observe the following when installing the
pump-motor unit:
 The load bearing capacity of the base
plate or the foundation must be designed
for at least the weight of the unit.
 The vibration behavior at the operating
location must be taken into account.
The total vibrations of the unit are
dependent on the following factors:
– the characteristic vibrations of the unit,
– the alignment and installation,
– the condition (vibration behavior) of the
load-bearing surface,
– the influences by vibrations of other
parts and system components (external
vibrations).
The maximum permissible value for
vibrations is v
eff
= 4.5 mm/s.
To ensure proper operation and a long