ENGLISH
5
1
GENERAL
INFORMATION
1.1
ABOUT
THIS
DOCUMENT
The
original
language
of
the
operating
instructions
is
French.
All
other
languages
of
these
instructions
are
translations
of
the
original
operating
instructions.
This
installation
and
operating
manual
is
an
integral
part
of
the
equipment.
It
should
be
kept
available
near
the
equipment.
It
is
necessary
to
respect
all
instructions
given
in
this
installation
and
operating
manual
to
ensure
a
reliable
and
economic
use
of
the
pump.
The
installation
and
operating
instructions
corresponds
to
the
relevant
variant
of
construction
of
the
product
and
to
applicable
safety
standards
valid
at
the
time
of
going
to
print.
2
SAFETY
This
operating
instructions
contain
basic
information
that
must
be
respected
during
installation
and
operation.
These
instructions
must
be
read
by
the
service
technician
and
the
responsible
operator
before
installation
and
commissioning
starts.
It
is
not
only
the
general
safety
instructions
listed
in
this
chapter
that
must
be
respected
but
also
the
special
safety
instructions
mentioned
in
following
chapters.
They
are
indicated
with
a
danger
symbol
as
follows.
2.1
SYMBOLS
USED
IN
THESE
INSTRUCTIONS
General
danger
for
user.
Danger
due
to
electrical
voltage.
Non
‐
observance
of
the
safety
instructions
can
result
in
damage
to
product/installation.
Refers
to
additional
requirements,
that
the
pump
should
comply
to
when
operated
in
hazardous
areas.
This
is
not
a
security
symbol.
It
is
a
note
that
gives
additional
useful
information
about
the
way
to
use
the
pump.
2.2
PERSONNEL
QUALIFICATION
Personnel
involved
in
operation,
installation,
inspection
or
maintenance
of
the
pump
and
accessories
must
be
adequately
qualified.
Qualification,
knowledge
evaluation
and
personnel
supervision
must
be
strictly
handled
by
the
pump
owner.
If
necessary,
SALMSON
or
one
of
its
representative
can
perform
adequate
training.
Plant
management
must
ensure
that
contents
of
the
operation
instructions
are
fully
understood
by
anyone
who
will
use
this
pump.
2.3
DANGER
IN
EVENT
OF
NON
‐
OBSERVANCE
OF
THE
SAFETY
INSTRUCTIONS
Non
‐
observance
of
the
safety
instructions
can
result
in
risk
of
injury
to
persons
and
damage
to
product/installation.
Non
‐
observance
of
the
safety
instructions
can
result
in
the
loss
of
any
claims
to
damages.
In
detail,
non
‐
observance
can,
for
example,
result
in
the
following
risks:
‐
Failure
of
important
product/installation
functions,
‐
Failure
of
required
maintenance
and
repair
procedures,
‐
Danger
to
persons
from
electrical,
mechanical
and
chemical,
thermal
risks,
…
‐
Property
damages,
‐
Loss
of
ex
‐
proof
protection,
‐
Risk
of
environmental
pollution.
2.4
SAFETY
INSTRUCTIONS
2.4.1
SAFETY
INSTRUCTIONS
FOR
THE
OPERATOR
OPERATION
ON
THE
PUMP
SET
:
Make
sure
that
electric
power
is
switched
off
before
maintenance
operations
starts.
Electrical
protection
should
not
be
removed
while
pump
is
running.
Empty
pump
casing
and
isolate
piping
before
starting
dismantling
of
pump.
If
dangerous
liquid
was
pumped
the
pump
should
be
decontaminated
and
cleaned
prior
to
dismantling.
HANDLING
OF
COMPONENTS
:
Some
machined
parts
may
have
sharp
edges.
Wear
safety
gloves
and
use
necessary
protections
to
handle
them.
A
lifting
device
must
be
used
to
lift
parts
exceeding
25Kg.
Use
lifting
device
in
accordance
with
local
regulations.
HOT
OR
COLD
PUMP
PARTS:
Avoid
accidental
contact
with
very
hot
or
very
cold
components.
Actions
must
be
taken
if
their
surface
temperature
is
higher
than
68
°C
or
below
‐
5°C
:
(pump
or
accessories).
If
a
complete
protection
is
not
possible,
the
access
to
the
machine
must
be
limited
to
maintenance
staff
only.
A
clear
visual
warning
panel
must
be
attached
in
the
immediate
area
to
indicate
the
danger.
HAZARDOUS
LIQUIDS:
When
the
pump
is
handling
some
dangerous
liquids,
a
special
care
must
be
taken
to
avoid
exposure
to
the
liquid.
Make
sure
the
pump
is
set
in
an
appropriate
location
and
access
to
the
pump
must
be
limited.
Operators
should
be
trained
to
potential
risks.
If
the
liquid
is
flammable
and/or
explosive,
strict
safety
procedures
must
be
applied.
2.4.2
SAFETY
INSTRUCTIONS
FOR
THE
EQUIPMENT
Quick
temperature
changes
of
the
liquid
contained
in
the
pump
should
be
avoided.
A
thermal
shock
may
drive
to
damages
or
destruction
of
components,
creating
leakages.
Ensure
that
pump
flanges
do
not
support
excessive
external
forces
when
fastening
piping
flanges
or
after
increasing
of
liquid
temperature.
Do
not
use
pump
as
a
support
for
piping.
If
expansion
joints
are
used
they
should
be
equipped
with
axial
movement
limiting
device.
Before
checking
direction
of
rotation
make
sure
that
no
parts
could
be
ejected
from
shafts
(pins,
keys,
coupling
element
…).
Several
pump
types
will
be
damaged
if
started
in
the
wrong
direction
of
rotation
(screwed
impeller
design).
The
flexible
coupling
of
a
pump
set
must
be
disconnected
before
first
start
up
to
check
direction
of
rotation.
Unless
otherwise
indicated
and
if
it
is
possible,
pump
should
be
started
with
discharge
valve
partially
opened
to
avoid
overloading
of
the
motor.
The
pump
outlet
control
valve
may
need
to
be
adjusted
to
reach
the
requested
duty
point.
Never
run
the
pump
with
a
closed
suction
valve.
The
valves
located
on
suction
side
of
pump
must
always
remain
opened
while
pump
is
running.
Running
continuously
the
pump
at
zero
flow
or
below
the
recommended
minimum
flow
will
cause
damage
to
the
pump.
Never
run
the
pump
out
of
its
operating
limits.
Operating
the
pump
at
higher
flow
rates
may
overload
the
motor
and
cause
cavitations.
Содержание NFCH series
Страница 2: ...NFCH INSTALLATION ET MISE EN SERVICE FRAN AIS N M S n 4095251 Ed 3 10 13...
Страница 23: ...FRAN AIS 23 13 DECLARATION CE...
Страница 24: ...NFCH INSTALLATION AND OPERATING INSTRUCTIONS ENGLISH N M S n 4095251 Ed 3 10 13...
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Страница 45: ...ENGLISH 22 13 EC DECLARATION OF CONFORMITY...
