Oerlikon RUVAC WA, Installation And Operating Instructions Manual

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Safety Information
8 GA03107_002_A4 - 09/2015 - © Oerlikon Leybold Vacuum
4 The user has to ensure that all appropriate safety codes and all safety
procedures are applied in case of pumping toxic, chemically reactive,
corrosive gases and/or pyrophoric substances. Before using the
RUVAC pumps with toxic and/or aggressive gases, it is imperative that
you consult your local Oerlikon Leybold Vacuum office.
5 Oerlikon Leybold Vacuum 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.
6 When pumping hazardous gases you must assume the presence of
corresponding residues in the pump.
7 When changing the oil, remove any escaped oil as otherwise there
exists the risk of slipping.
8 After having completed the installation work we recommend running of
a leak test on the complete installation at an absolute pressure of 1100
mbar. Otherwise the possibility of escaping of process gases cannot
be completely ruled out.
0.5 Ignition Risk
1 Basically the RUVAC pumps must not be used with flammable or
explosive gases and vapors. In particular cases the composition of the
substances may not be critical. In any case the user is obliged to ana-
lyse the situation carefully and to take appropriate precautions intro-
duced by competent experts.
2 Before pumping oxygen (or other highly reactive gases) at concentra-
tions exceeding the concentration in the atmosphere (> 21 % for oxy-
gen) it will be necessary to use a special pump. Such a pump will have
to be modified and degreased, and an inert special lubricant (like
PFPE) must be used.
3 Before commissioning the RUVAC, make sure that the media which
are to be pumped are compatible with each other so as to avoid haz-
ardous situations. All relevant safety standards and regulations must
be observed.
4 The standard version of the RUVAC is not suited for operation in
explosion hazard areas. Contact us before planning to use the pump
under such circumstances. Check based on the nameplates for which
zone the pump is suited. Motor and accessories when installed within
an explosion hazard zone must also be approved for this zone.
0.6 Noise Hazard
1 The noise level produced by the RUVAC is between 64 and 80 dB(A).
When operating the pump temporarily at pressures above 100 mbar
the noise level can be much higher. Make sure that suitable protection
measures are taken to protect your hearing.
2 When the pump is being started with open flanges, a noise level which
is detrimental to health will be produced. If such operation is unavoid-
able, then it is mandatory to wear hearing protectors (ear muffs).
CAUTION
CAUTION