Operating Conditions - vacuubrand BVC control Instruction Manual

Operating conditions

➨ The devices have no approval for operation in or
➨ The devices are not suitable to pump:
➨ The pumps have no approval for operation below
+ The pumps are not suitable for pumping dust.
• The devices are not suitable for pumping substances
• If there is a danger of the formation of deposits in the
• Take into consideration interactions and chemical
• Ensure that the materials of the wetted parts are com-
If pumping different substances, it is recommended that
NOTICE
the pump be purged with air or inert gas prior to chang-
ing the pumped media in order to pump out residues and
to avoid reactions of the pumped substances with each
other and with the pump materials.
page 10 of 76
for pumping of potentially explosive atmospheres.
- unstable substances and substances which react
explosively under impact (mechanical stress) and/
or when being exposed to elevated temperatures
without air,
- self inflammable substances,
- substances which are inflammable without air and
- explosive substance
ground.
which may form deposits inside the pump. Deposits
and condensate in the pump may lead to increased
temperatures even to the point of exceeding the maxi-
mum permitted temperatures! Increased temperatures
may cause ignition of inflammable substances that may
have been deposited inside the pump during use.
pump chamber (check inlet and outlet of the pump), in-
spect the pump chamber regularly and clean if neces-
sary.
reactions of the pumped media.
patible with the pumped substances, see section "Tech-
nical data".