COSMOSTAR
Fluid Handling Equipment
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PRESSURE RELIEF PROCEDURE
1. Close
the
fluid
supply
inlet;
make
the
pump
circulates
out
all
of
the
internal
fluid.
2. Close
the
bleed-type
air
valve
first,
and
open
the
fluid
outlet
valve
or
trigger
the
gun
to
relieve
pressure
and
open
the
drain
valve
3. After
above
steps,
the
pump
would
operate
slowly
until
the
pressure
relief
completely.
4. Close
the
fluid
outlet
valve.
Leave
the
fluid
drain
valve
open
until
you
are
ready
to
pump
the
fluid
again.
If
the
hose
is
completely
clogged,
or
pressure
has
not
been
fully
relieved
after
following
the
steps
above,
very
slowly
loosen
the
hose
and
coupling
and
relieve
pressure
gradually,
then
loosen
completely.
Then
clear
the
hose.
FLUSH THE PUMP BEFORE FIRST USE
The
pump
is
tested
with
lightweight
oil,
which
is
left
in
to
protect
the
pump
parts.
If
the
fluid
you
are
using
may
be
contaminated
by
the
oil,
flush
it
out
with
a
compatible
solvent.
To
clean
any
settled
particles
out
of
the
system,
flush
the
entire
system
after
a
period
of
time.
(Recommended
90
days
or
less).
CONNECT
THE
HOSES
AND
GUN
TO
THE
SYSTEM
1. Connect
the
fluid
hose
between
the
fluid
outlet
valve
and
the
fluid
inlet
of
the
air assistant
spray
gun.
2. Connect
the
air
hose
between
the
gun
air
regulator
and
the
air
inlet
of
the
air
assistant
spray
gun.
3. Verify
that
all
fittings
throughout
the
system
are
tightened
securely.
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