Elmo Rietschle G-BH9 - Manual (Page 5)

Safety
© Gardner Denver Deutschland GmbH 5 / 32 610.44434.40.000
 WARNING
Danger from rotating impeller:
Cutting/cutting of off extremities!
The rotating impeller is accessible with the inlet
and discharge connections open!
Do not reach into the unit through open
connections!
Do not insert objects into the unit through the
openings!
 WARNING
Danger from rotating impeller:
Cutting/cutting of off extremities!
The rotating impeller is accessible with the inlet
and discharge connections open!
With free entry and exit of gases, i.e. with direct
intake out of or direct feeding into the
atmosphere without piping, the following
therefore applies:
Provide the inlet and discharge connections of
the pump-motor unit either with additional
mufflers or with additional piping of a sufficient
length to prevent access to the impeller!
 WARNING
Danger of burns from hot surfaces of the
pump-motor unit and from hot fluids!
High temperatures of up to approx. 160°C
[320°F] can occur on the surface of the pump-
motor unit.
Cover the pump-motor unit with a suitable touch
protection (e.g. perforated plate cover or wire
cover). Do not touch during operation!
Allow to cool after shut-down!
1.3 Residual
risks
 WARNING
Danger zone:
Hot surface up to approx. 160°C [320°F].
Hazard:
Possible burns.
Protective measures:
Cover the pump-motor unit with a suitable touch
protection (e.g. perforated plate cover or wire
cover).
 WARNING
Danger zone:
Fan guard
Hazard:
Long, loose hair can be drawn into external fan
through fan guard grate, even with fan guard
mounted!
Protective measures:
Wear hair net!
 WARNING
Danger zone:
Missing or defective muffler inlet or discharge
connection.
Hazard:
Possible serious hearing damage due to emitted
noise.
Protective measures:
Have missing or defective mufflers replaced.
Conduct a noise measurement in the system
after installing the pump-motor unit. The
following measures can be taken from 85 dB(A)
and must be taken from 90 dB(A):
 Mark noise area with a warning sign.
 Wear hearing protection.
 WARNING
Danger zone:
Environment of pump-motor unit.
Hazard:
Possible serious hearing damage due to emitted
noise.
Protective measures:
Conduct a noise measurement in the system
during operation after installing the pump-motor
unit.
The following measures can be taken from
85 dB(A) and must be taken 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 muffler.