VACUUBRAND MV 10 NT User Manual
Page 17
page 17 of 70
of such substances from the pump outlet, install an
appropriate collecting and disposal system and take
protective action for pump and environment.
➨
You must take suitable precautions to prevent any for-
mation of explosive mixtures in the pump chamber or
at the outlet of the pump. In case, e.g., of a diaphragm
failure, mechanically generated sparks, hot surfaces
or static electricity may ignite these mixtures. Use inert
gas for venting, if necessary.
➨
Drain appropriately or otherwise remove any poten-
tially explosive mixtures at the outlet of the pump, or
dilute them to non-explosive concentrations.
➨
Never operate this pump if it has a damaged cord or
plug.
+
If the pump is not working properly, has been dropped
or has fallen into water, contact your pump service pro-
vider.
+
Prevent any part of the human body from coming into
contact with vacuum.
+
Always provide a free and pressureless exhaust outlet
to avoid damage to pump valves and risk of bursting.
+
Attention: Due to clogging of the silencer an internal
overpressure may build up, which may damage bear-
ings, diaphragms and valves. Preferably use the hose
nozzle as outlet and make sure that the exhaust pipe-
line cannot become blocked.
+
Comply with applicable regulations when disposing of
chemicals. Take into consideration that chemicals may
be contaminated. Take adequate precautions to pro-
tect people from the effects of dangerous substances
(chemicals, thermal decomposition products of fluoro-
elastomers). Use appropriate protective clothing and
safety goggles.