RAS MULTIBEND 9000 - Page 129

RI=GLER
&
CO
KG
7417
URACH/WURTT.
Fcstiach
1309
Telefon @7125\
29't+292
TeckstraBe
7 Telex
07245519
Germany
-
Alemania
lnsiallation
and
Operating
lnstructions
for
Maintenance
Units
EAEEffiLEtrR
Druckluft-Armaturen
ffi
\.9-:
nlFr
Normally,
maintenance
units
consist
of oil ancj
water s€parators,
pressure
reducers
and
lubricators
and serve
the
purpos€
of cleaning
operationally
useci
compressed
air
from
liouici
and
solid
{oreign
particles,
controlling
the
air
pressure
and
permeating
the
air
with
finely disperseci
oil
for
lubricating
cylinders,
valves'
air'controlled
tools
and
rhe
iike.
uJhes
prooerly
used
to
match
the
peninent
operating
conditions
they
will stabilize
the
efiiciency
of
pneumatic
systems
and
increese
their
life.
l
nstallation;
"r''
Sequence
:n normal
cases
(in
direction
o{
arrow)
OIL
AND
WATER SEPARATOR
-
PRESSURE
REDUCER
l-UBRtCATOR.
wirh
the SHORTEST
POSSIBLE
DISTANCE
towarci
source.
Oil
ancj
water seParator:
Compressed
air contains
conciensate,
pipe
line scale,
rust
panicles
and
the
like.
which
attack
pneumatically
con-
trolled
anC
operated
tools,
pressure
cylinCers,
valves, etc.
and
have
a
disruptive
influence
on their
function'
The
purificarion
of the
compressed
air
is therefore
an
indispensable
requirement,
which
is
effected
by
an
oil
and
vJater
s€paratof.
The delree
of cleaning
from solid
and
liquid
particles
depencis
on the
pore
size
(standard
50'75
my) of
sinter
fil'
ter.
Filters
raith
smaller
pore
size
can
be
optionally
installed'
Pressure
reducer:
The line
pressure
of a compressed
air system
fluctuates
in accordance
with the
size of
the compressor
(for
examp'
le
g5-j40
or
'140-230
psi
etc.i.
Presure
reducerswill
reduce
this
fluctuating
line-pressure
(initial
pressure) to
the
C:sired
operaring
Pressure.
Lubricator:
The
lubricator
enriches the
compressed
air
with a
fine oii
fog
and
thereby.provides
a constant
and
reliable
lubri'
cation
of
pneumatically
controlied
air.operated
tools, cylinders,
valves
eti..
Oil
and
water separaior:
lvlaintenance:
Drain
condensate
daily,
if
possible.
Clean
filter insen
regularly'
:
Disassembly:
Locsen
screw
connection,
remove container,
remove
fastening
nut
from sinter
filter, take
out
filter,
ptace filter into solution
(for
example
gasoline,
tri
etc.). shake
well and
dry,
then
reinstall'
.
Watch
olt
ior
Perfect
sealing:
Pressure
reducer:
No maintenance
required.
Maintenance
units are
normally
using
pressure reducerswith
reversing
controls.
The
advantage
of
pressure reducers
employing
reversing
controls
is
tirat ifte
pressure
ciin
be
reduced
witnout
a need
for
bleeding
air
by simply
turning
the
conrrol
screw backwards.
ln
addition,
the
reactions
which occur
with
pneumatic
controls
will
be conducted
into
the
open
air by the
reversing
controll,
wl'rich
serves
simultaneously
as
a saiety
valve' which
will
in"turn
protect the
3ressur3
oau03.
E