instructions Owner manual

Commissioning
© Gardner Denver Deutschland GmbH 21 / 28 610.44436.40.000

WARNING
Danger due to rotating parts!
Danger due to vacuum and gauge pressure!
Danger due to escaping fluid!
Test runs may also only be conducted with the
pump-motor unit completely mounted.

DANGER
Electrical danger!
The electrical connection may be carried out by
trained and authorized electricians only!

DANGER
Electrical danger!
Before beginning work on the unit or system, the
following measures must be carried out:
 Deenergize.
 Secure against being switched on again.
 Determine whether deenergized.
 Ground and short-circuit.
 Cover or block off adjacent energized parts.
Check operating speeds:
Observe the operating speed specified on the
rating plate. This may not be exceeded, as
otherwise the noise radiation, vibration behavior,
grease consumption duration and bearing
change interval worsen. To prevent damage as a
result of higher speeds, it may be necessary to
inquire with the Service Department as to the
maximum speed.

WARNING
Danger of hearing damage due to noise
radiation!
For the noise emission of the pump-motor unit
measured by the manufacturer, see Chapter 3.1,
"Mechanical data", Section "Noise level", Pg. 9.
However, the actual noise emission during
operation is highly dependent on the installation
and system conditions.
Conduct a noise measurement in the system
during operation after installing the pump-motor
unit.
The following measures must be taken by the
operator:
 from 85 dB(A):
– Hearing protection must be provided.
 from 90 dB(A):
– Mark noise area with a warning sign.
– Wear hearing protection.
– With free entry and exit of gases, i.e. with
direct intake out of or direct feeding into
the atmosphere without piping, attach an
additional muffle