ProMinent alpha ALPc 0230, Руководство по эксплуатации, Страница: 10 / 52

CAUTION!
Warning of feed chemical spraying
around
Feed chemical can spray out of the
hydraulic components if they are
manipulated or opened due to pressure
in the liquid end and adjacent parts of
the system.
– Disconnect the pump from the
mains power supply and ensure
that it cannot be switched on again
by unauthorised persons.
– Depressurise the system before
commencing any work on
hydraulic parts.
CAUTION!
Warning of feed chemical spraying
around
An unsuitable feed chemical can
damage the parts of the pump that
come into contact with the chemical.
– Take into account the resistance
of the wetted materials and the
ProMinent Resistance List when
selecting the feed chemical - see
the ProMinent Product Catalogue
or visit ProMinent.
CAUTION!
Warning of feed chemical spraying
around
The metering pump can generate a
multiple of its rated pressure. Hydraulic
parts can rupture if a discharge line is
blocked.
– Correctly install a relief valve in the
discharge line downstream of the
metering pump.
CAUTION!
Danger of personnel injury and material
damage
The use of untested third party parts
can result in personnel injuries and
material damage.
– Only fit parts to metering pumps,
which have been tested and rec‐
ommended by ProMinent.
CAUTION!
Danger from incorrectly operated or
inadequately maintained pumps
Danger can arise from a poorly acces‐
sible pump due to incorrect operation
and poor maintenance.
– Ensure that the pump is acces‐
sible at all times.
– Adhere to the maintenance inter‐
vals.
Safety chapter
10