www.larius.com
8
VEGA 13:1
REV.
01 - 06/2020 - Cod. 150143
E
J
Fig. 1J
J1
SETTING-UP
PUMP FASTENING ON THE RAM
For the correct fastening of the pump on the ram, use the holes
placed on the base of the pneumatic motor.
CONNECTION TO THE FEED AIR
For pump feed use a hose with an internal diameter no lower
than 10 mm.
CONNECTION OF THE MATERIAL OUTLET HOSE
Connect the high pressure hose at the outlet of the pump.
It is recommended to tighten the fittings.
Install at the pump inlet an air pressure regulator (
it is suggested complete with condensate filter and lubricator
).
The outlet pressure of the material is 13 times the inlet pressure of the pump feed air. Therefore, it is extremely
important to adjust the value of the feed air pressure.
Check all the fittings for connection of the diffe-
rent components (
pump, flexible hose, spray gun, etc.
)
before using the equipment.
Always avoid working the machine with the
vacuum pump: this operation could damage the
pneumatic motor and the seals.
At the start of each working day, make sure that
the ring nut is filled with hydraulic oil (
ref. 16340
);
the oil facilitates the sliding of the piston and
prevents any material which may have leaked
out of the seals from drying once the equipment
has been shut off.
WORKING
• Use the machine after carrying out all the setting-up opera-
tions described in the previous paragraph.
• Use the supplied lubricant (
J1
) to facilitate the sliding of the
piston inside the seal packing and to interpose the oil within
the air.
• Dip the material pumping hose into the product tank (
if the
pump is fixed on the double post ram, follow the procedure
described in the manual of use and maintenance of the
double post ram
).
• In case of long inactivity during the use with the plant (
for
example, all night long at the end of the working day
), ensure
the product you are using can be left inside the pump and
the different pipes without drying.
In this case, it is enough to stop the air supply to the pump
and drain the residual pressure in the circuit acting on the
delivery valve or on the pump bleeder valve.
• Make the compressed air flow into the pump. It is advisable to
adjust air pressure to minimum necessary for its continuous
working.
• When the product chamber is full, pump will start working
and then will stop. Pump will start working again any time
the trigger of the spray gun is pressed or the delivery valve
is open.
• In case of difficult suction of the pump, slowly open the
bleeder valve and close it when some material comes out.
• The pump has been adjusted at our factory with light mineral
oil and a part of it could be left inside the pumping element.
Point the spray gun or the delivery valve at the tank and drain
the product left inside the pump till the material to be used
has come out.
