Safety Information
11GA02411_002_C0 - 10/2016 - © Leybold
9 In special cases the composition of these substances may be relevant
to safety. In these cases, the user must carefully review the effect of
these substances and introduce suitable personnel protection meas-
ures.
You must also expect the gas to have a different composition at the
inlet compared to the discharge. This must be included in the assess-
ment of potential hazards.
10 In case of a malfunctioning pump, in particular because of a blocked
discharge line or seized rotors due to hard deposits or foreign objects,
the possibility of leaks in the casing cannot be ruled out. When pump-
ing harmful gases, the operator must ensure that such a malfunction
cannot occur, respectively that leaks at the pump will not be a hazard.
11 Leybold is not in a position to perform servicing (repairs) and waste
disposal of radioactively contaminated pumps. Both needs to be
ensured from the side of the user.
12 When disposing the pump, used lubricants and used oil filters observe
the applicable environment regulations.
13 For water cooled versions:
The cooling water from the return is not of drinking water quality and
should not be used for this purpose.
After having operated the pump, the cooling water lines may suffer
from microbiological contamination. Introduce corresponding safety
precautions.
0.5 Ignition Risk
The pump is not suited for operation within explosion hazard areas.
Please consult us first when planning such an operation.
0.6 Noise Hazard
The noise level of the pump during ultimate pressure operation with
silencer or connected discharge line corresponds to the values stated
in the Technical Data. In other operating modes and with other equip-
ment or with several pumps at the same location, higher values must
be expected.
We recommend to wear hearing protectors (earmuffs).
DANGER
CAUTION
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