Documents are only to be used and distributed completely and unchanged. It is strictly the users’ responsibility to check carefully
the validity of this document with respect to his product.
page 6 of 24
No. 47800-2-02-5
• Comply with applicable regulations when disposing of chemicals. Take into con
-
sideration that chemicals may be polluted.
Take adequate precautions to protect people from the effects of dangerous sub-
stances (chemicals, thermal decomposition products of fluoroelastomers), wear
appropriate safety-clothing and safety glasses.
• Use only
OEM spare parts and accessories.
Otherwise safety and perform-
ance of the equipment as well as the electromagnetic compatibility of the equip-
ment might be reduced.
Possibly the CE mark or the cTÜVus mark become void if not using OEM spare
parts.
• Failure of the pump (e.g. due to power failure) or of connected components,
parts of the supply or change of parameters must not lead to a critical dangerous
situation under any circumstances. In case of diaphragm cracks or leaks in the
manifold pumped substances might be released into the environment or into the
pump housing or motor. Comply especially with notes on operation and use and
maintenance.
• Due to the residual
leak rate of the equipment
, there might be an exchange of
gas, albeit extremely slight, between the environment and the vacuum system.
Adopt suitable measures to prevent contamination of the pumped substances or
the environment.
Do not start the pump if the pressure difference between inlet and outlet port ex-
ceeds 1.1 bar at maximum.
Prevent the backpressure of gases and the backflow of condensates.
Never suck liquids or dust into the pump.
Provide appropriate protective measures (i.e. precautions which allow for the re-
quirements of the respective application) even for the case of failure and
malfunc-
tion
.
In case of overload the motor is shut down by a
self-hold thermal cutout
in the
winding.
Attention: Reset possible only manually. Switch off the pump or isolate the equip-
ment from mains. Identify and eliminate the cause of failure. Wait approx. five min
-
utes before restarting the pump.
Attention
: In case of
supply voltage below 100V
, the lock of the cutout might be
restricted and the pump might restart on its own after sufficient cooling down. Take
suitable precautions, if an automatic restart of the pump may lead to a critical dan-
gerous situation.
The A-weighted emission sound pressure level of the pump does not exceed 70
dB(A). Measurement according to EN ISO 2151:2004 and EN ISO 3744:1995 with
standard silencer or exhaust tube at outlet.
NOTICE