Air Exhaust Ventilation
r
WARNING
Be
sure to read and follow the warnings and
on page
2,
before operating this pump.
precautions regarding TOXIC FLUID HAZARD
type of installation.
Be
sure the system.
is
properly ventilated for your
Grounding
FIRE
OR
EXPLOSION HAZARD on page
2
If
you are pumping hazardous flulds, operating the
pump submersed or in an enclosad area, vent the ex-
haust safely away from all people. The exhaust line
would be exhausted if
a
diaphragm ruptures.
See
Detail
should end in
a
container which can catch any fluid that
A, Fig
2,
and the ACCESSORIES section for ordering
the necessary plumbing.
OPERATION
WARNING
-
WARNING
NEVER
place your hands on or near the pump suc-
tion inlet. Powerful suction could cause serious
Never exceed
8
bar
(120
psi) air supply pressure
to
the pump. Read the warning section EQUIP-
bodily injury.
This pump was tested in water containing an oil-based
Flush the Pump
MENT
MISUSE
HAZARD on page
2.
rust inhibitor. If this solution could contaminate or react to
a
high speed and may damage itself. If the supply
If your pump accelerates quickly or is running too fast,
negatively with the fluid you are pumping, flush the container is empty, refill
it
and prime the pump, being
stop
it
immediately.
A
dry pump will quickly accelerate
pump thoroughly with
a
compatible solvent. sure to remove all air from the pump and lines, or flush
Starting and Adjusting the Pump
Place the suction tube in the fluid to be pumped. Place Shutdown and Care
of
the Pump
the transfer hose in the appropriate container.
Be
sure
all
fittings are securely tightened. Open the bleed-type valve
(A)
and close the air control valve
(41).
To
shut
off
the pump, close the bleed-type master air
master air valve (A). Slowly open the air control valve
to cycle slowly until
all
air has been pushed out of the
(411
until the pump just starts to cycle. Allow the pump If the fluid you are pumping tends to dry or set up when
it
is not moving, flush the pump
as
often
as
necessary to
lines. Then open the air control valve only as far as need- prevent the fluid from drying in the pump. Drain the
ed to get the desired results. pump thoroughly before storing
it.
-
the pump.