nash_elmo Industries GmbH
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Order No.: 610.44436.40.000
Subject to change
Edition 09/2003
Safety
WARNING
Danger from rotating impeller:
Cutting/cutting off of 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 off of 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 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.
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 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 muffler.
