Elmo Rietschle G-BH1e - Manual (Page 6)

610.44521.40.000 6 / 52 © Gardner Denver Deutschland GmbH
Safety instructions
 WARNING
Improper use of the pump−motor unit can
result in serious or even fatal injuries!
Only operate the pump−motor unit
 for the purposes indicated under "Application
as directed"!
 with the media indicated under "Application
as directed"!
 with the values indicated under "Technical
data"!
 WARNING
Improper use of the pump−motor unit can
result in serious or even fatal injuries!
All work on and with the pump−motor unit
(transport, installation, operation, shut−down,
maintenance, disposal) may only be carried out
by trained, reliable expert personnel!
 WARNING
When working on the pump−motor unit,
there is a danger of injury, e.g. in the form
of cuts/cutting off, crushing and burns!
During all work on and with the pump−motor
unit (transport, installation, operation,
shut−down, maintenance, disposal) wear
personal safety equipment (safety helmet,
safety gloves, safety shoes)!
 WARNING
Hair and clothing can be pulled into the
pump−motor unit or caught and wound up
by moving parts! Do not wear long, loose
hair or wide, loose clothing! Use a hairnet!
 DANGER!
Electrical danger!
Work on electrical installations may be carried
out by trained and authorized electricians only!
 DANGER!
Electrical danger!
Before beginning work on the pump−motor 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.
 DANGER!
Electrical danger!
Do not open the frequency inverter until
absence of electricity has been ensured!
 WARNING
Danger due to vacuum and gauge pressure:
sudden escape of media (skin and eye
injuries), sudden drawing−in of hair and
clothing!
Danger due to escaping media: burns!
Use mounting elements, connections, lines,
fittings and containers with sufficient freedom
from leaks and strength for the pressures which
occur.
Check the mounting elements, connections,
lines, fittings and containers for strength, leaks
and firm seating at regular intervals!
 WARNING
Danger from rotating parts (motor fan,
impeller, shaft): cutting/cutting off of
extremities, grasping/winding up of hair and
clothing!
Danger due to vacuum and gauge pressure:
sudden escape of media (skin and eye
injuries), sudden drawing−in of hair and
clothing!
Danger due to escaping media: burns!
Commissioning and operation only under the
following conditions:
 The pump−motor unit must be completely
assembled. When doing so, pay particular
attention to the following components:
–
the blower cover,
– the mufflers on inlet and discharge
connections,
– the fan guard.
 The pipes and hoses must be connected to
inlet and discharge connections.
 Inlet and discharge connections and the
connected pipes/hoses may not be closed,
clogged or soiled.
 Check the mounting elements, connections
of the pipe/hose connections, lines, fittings
and containers for strength, leaks and firm
seating at regular intervals.