Elmo Rietschle L-BV3 - Manual (Page 11)

Installation
© Gardner Denver Deutschland GmbH 11 / 32 610.444430.40.000
6 Installation
 WARNING
Improper use of the machine can result in
serious or even fatal injuries!
Have you read the safety precautions in
Chapter 1, "Safety", Pg. 3 f.?
Otherwise you may not carry out any work with
or on the machine!
6.1 Installation
 CAUTION
Danger of crushing from pump-motor 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 3.1,
"Mechanical data", Section "Minimum
distances for heat dissipation", Pg. 7 must be
complied with.
Discharge air of other units may not be directly
sucked in again!
Minimum distances:
To ensure sufficient cooling of the pump-motor
unit, it is absolutely necessary that the required
minimum distances to the fan guard and to the
face of the vacuum pump/compressor
cover
be maintained.
For minimum clearances for heat dissipation
and cooling, see Chapter 3.1, "Mechanical
data", Section "Minimum distances for heat
dissipation", Pg. 7.
Installation conditions:
The pump-motor unit must be installed as
follows:
 on flat, level surfaces,
 on stationary (fixed) surfaces or structures,
 at a maximum height of 1000 m [3280 ft]
above sea level.
For installation under different conditions, the
Service Department must be consulted.
Observe the following when installing the
pump-motor unit:
 The
load-bearing capacity of the
installation surface must at least be
designed for the weight of the pump-motor
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 [0.177"/s].
To ensure proper operation and a long