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Series RMI
In connection with explosion protection, potential
sources of ignition (overheating, electrostatic and in-
duced charges, mechanical and electric sparks) may
result from these inadmissible modes of operation;
their occurrence can only be prevented by adhering to
the intended use.
Furthermore, reference is made in this connection to
the Directive 95/C332/06 (ATEX 118a) which contains
the
minimum
regulations
occupational health and safety of the workers who
may be at risk from an explosive atmosphere.
Do not operate the unit above the values
specified in the data sheet for the
♦ fluid
♦ flow rate
♦ speed
♦ density
♦ Head
♦ operating temperature and
♦ motor rating
Observe
the
instructions
operating manual or contractual documentation; if
necessary, consult the manufacturer.
All important features are documented in the data
sheet included in the scope of delivery.
In the event of operating conditions other than those
described in the data sheet, the following are to be
checked again:
♦ design of the pump
♦ design of the accessories
♦ resistance of the materials.
2.2
Notes on safety for the cus-
tomer / operator
The following must be observed:
♦ The notes on safety contained in this operating
manual,
♦ the prevailing regulations on accident prevention,
♦ in-house work, operating and safety regulations of
the customer.
♦ Protect hot, cold or moving machine parts from
being touched on site.
♦ Do not remove any protective facilities when the
machine is in operation.
♦ Exclude any risks from electricity.
♦ Remove leaks of hazardous media (e.g. explosive,
toxic, hot) so that there is no risk to people and the
environment. Observe statutory regulations.
♦ Provide and use protective equipment for the staff.
9430-050-en
Revision 00
TM 9886
Edition 03/2018
for
improving
the
contained
in
the
Caution when using the units in potentially
explosive area!
Prevent inadmissible modes of operation.
2.3
Notes on safety for mainte-
nance
♦ Strictly, work on the pump/unit may only be per-
formed when it is at a standstill.
♦ The pump housing must have reached ambient
temperature.
♦ The pump housing must be depressurized and
drained.
♦ It is imperative to observe the procedure for stop-
ping the machine described in this operating man-
Section 6.3
ual. See also
♦ Decontaminate pumps which convey media haz-
ardous to health.
♦ Immediately after completion of the work, re-install
all safety and protective facilities or put them into
operation again.
♦ When installed, the magnetic drives do not repre-
sent any risk of environmental impact if the notes
on safety are observed (see also
7.5.2
and
).
It is imperative to observe the notes on
safety in Section 7.5.2 during dismantling
and assembly as well as during transport
and storage of magnetic drives as single
components.
♦ Observe the points listed in
recommissioning.
2.4
Conversion work and produc-
tion of spare parts by the cus-
tomer
♦ Conversion of or changes to the machine are only
admissible after consultation with the manufactur-
er.
♦ Only use original spare parts or parts approved by
the manufacturer.
♦ The use of other parts may annul the liability for
any resultant consequences.
2.5
Improper operation
♦ The operational safety of the machine supplied is
only guaranteed if it is used properly in accordance
Section 2.1
with
of this operating manual.
♦ The operating limits specified in the data sheet
must under no circumstances be exceeded.
Page 6
.
Sections 5.1
Section 6.1
prior to
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