7
NOVA 45:1/60:1
English
Ø266
Ø11
Ø240
45
ϒ
45
ϒ
H1
H2
• 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
stopping. Pump will start working again any time the trigger
of the spray gun is pressed or the delivery valve is open.
• 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 (
H3
) or the delivery valve at the tank (
H4
)
and drain the product left inside the pump till the material to
be used has come out.
Always avoid pump idling: this operation could
damage the pneumatic motor and the seals.
• 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.
*
*Int. holes
G
SETTING-UP
PUMP FASTENING ON THE HOIST
For the correct fastening of the pump on the ram, follow the
procedure described in the manual for use and maintenance of
the double post ram.
CONNECTION TO THE FEED AIR
For pump feed use a hose with an internal diameter no lower
than 20 mm.
H
WORKING
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 45 times (NOVA 45:1) or 60 times (NOVA 60:1)
the inlet pressure of the pump feed air. Therefore, it is extre-
mely important to adjust the value of the feed air pressure.
CONNECTION OF THE MATERIAL OUTLET HOSE
Connect the high pressure hose at the outlet of the pump.
It is recommended to tighten the fittings.
Check all the fittings for connection of the dif-
ferent components
(pump, flexible hose, spray
gun, etc.)
before using the equipment.
• Dip the material pumping hose (
H1
) into the product tank
(
H2
)
(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)
.
H4
H3
