Samoa NOVA 10:1 User manual
IT
https://cdn.larius.com/wp-content/uploads/NOVA_10_1_IT.pdf
https://cdn.larius.com/wp-content/uploads/NOVA_10_1_EN.pdf
EN
NOVA 10:1
Pneumatic piston transfer pump
www.larius.com
ED. 1 - 09/2023
INSTRUCTIONS MANUAL
Manuale Cod. 150209
EN
Due to a constant product improvement program, the factory reserves the right to modify
technical details mentioned in this manual without prior notice.
This manual is to be considered as an English language translation of the original manual in Italian.
The manufacturer shall bear no responsibility for any damages or inconveniences that may arise due to
the incorrect translation of the instructions contained within the original manual in Italian.
NOVA 10:1
Pneumatic piston transfer pump
WE ADVISE THE USE OF THIS EQUIPMENT ONLY BY PROFESSIONAL OPERATORS.
ONLY USE THIS MACHINE FOR USAGE SPECIFICALLY MENTIONED IN THIS MANUAL.
Thank you for choosing a SAMOA product.
As well as the product purchased, you will receive a range of support services
enabling you to achieve the results desired, quickly and professionally.
INDEX
AWARNINGS........................................................................................................................................................4
BTRANSPORT AND UNPACKING ...........................................................................................................................5
CSAFETY REGULATIONS.......................................................................................................................................5
DCONDITIONS OF GUARANTEE.............................................................................................................................6
EPRINCIPLE OF OPERATIONS...............................................................................................................................6
FTECHNICAL DATA...............................................................................................................................................8
GDESCRIPTION OF THE MACHINE ........................................................................................................................9
HANTIFREEE SYSTEM ........................................................................................................................................10
ITYPICAL INSTALLATION ...................................................................................................................................11
JGROUNDING ....................................................................................................................................................11
KOPERATION .....................................................................................................................................................12
LEND OF WORK CLEANING ................................................................................................................................13
MROUTINE MAINTENANCE..................................................................................................................................13
NTROUBLESHOOTING ........................................................................................................................................14
ODISASSEMBLY OF THE PNEUMATIC MOTOR .....................................................................................................15
PDISASSEMBLY OF THE PUMPING GROUP..........................................................................................................21
QMOTOR GROUP SPARE PARTS .........................................................................................................................26
RMOTOR GROUP SPARE PARTS KIT ...................................................................................................................28
SPUMPING GROUP SPARE PARTS ......................................................................................................................30
TPUMPING GROUP SPARE PARTS KIT.................................................................................................................32
UWALL MOUNTING BRACKET.............................................................................................................................33
HANDTRUCK...................................................................................................................................................34
WATEX CERTIFICATE...........................................................................................................................................35
DECLARATION OF CONFORMITY............................................................................................................................39
V
NOVA 10:1
3
ED. 01 - 09/2023 - Cod. 150209
ITEN
A
The table below provides the meaning of the symbols used in this manual in relation to using, earthing, operating, maintaining,
and repairing of this equipment.
warnings carefully.
spare parts.
FIRE AND EXPLOSION HAZARD
• To help prevent re and explosion:
- Use equipment ONLY in well ventilated area.
- Eliminate all ignition sources, such as pilot lights, cigarettes and plastic drop cloths (potential static arc).
- Use only grounded hoses.
pressurized aluminium equipment. Such use can cause serious chemical reaction and equipment rupture, and
must be
stopped immediately.
It indicates important recommendations about disposal and recycling process of products in accordance with the
environmental regulations.
• To help prevent injection, always:
- (IF PROVIDED) Do not point gun at anyone or at any part of the body.
- (IF PROVIDED) Never spray without tip guard.
- Do pressure relief if you stop spraying or being servicing sprayer and before any maintenance operations.
- Never allow children to use this unit
- (IF PROVIDED) Brace yourself; gun may recoil when triggered.
If high pressure uid pierces your skin, the injury might look like “just a cut”, but it is a serious wound!
Get immediate medical attention.
WARNINGS
NOVA 10:1
4
ED. 01 - 09/2023 - Cod. 150209
ITEN
A
environment with the space that you need the proper
lighting clean, smooth flooring
-
damage to the equipment.
To perform the unloading operation, use only qualified
and also suitable hoisting equipment for the weight of
the installation or its parts.
Follow carefully all the safety rules.
The personnel must be equipped with the necessary
individual protection.
-
ning the unloading and transport of the equipment at
been damaged during transport
MANUFACTURER
and shipping agency. The deadline for submissions
is corruption of 8 days from the date of receipt of the
equipment. The communication must be made by regi-
stered letter with return receipt up to MANUFACTURER
and transport operator within.
ALLTHOSE RISKS STEMMING FROMACCIDENTS,ABOUT
THE USE OF SAFETY DEVICES FOR THEIR OWN SAFE-
TY AND ABOUT THE GENERAL RULES FOR ACCIDENT
PREVENTION IN COMPLIANCE WITH INTERNATIONAL
REGULATIONS AND WITH THE LAWS OF THE COUNTRY
WHERE THE PLANT IS USED.
COMPLY WITH THE ACCIDENT PREVENTION AND ALSO
ENVIRONMENTAL REGULATIONS IN FORCE IN THE
COUNTRY WHERE THE PLANT IS INSTALLED AND USED.
WHERE YOU ARE WORKING CREATES A POTENTIAL RISK
OF ACCIDENTS.
STANCE.
DAMAGED PARTS AND THE MACHINE CAN WORK PRO-
PERLY.
AND THE REGULATIONS IN FORCE.
EQUIPMENT OUT OF THE WORK AREA.
INDICATED.
OTHER PEOPLE.THE CONTACT WITH THE CASTING CAN
CAUSE SERIOUS INJURIES.
SEEK IMMEDIATE MEDICAL ADVICE SPECIFYING THE
TYPE OFTHE PRODUCT INJECTED.NEVER UNDERVALUE
A WOUND CAUSED BY THE INJECTION OF A FLUID.
PRESSURE IN THE CIRCUIT BEFORE PERFORMING ANY
CHECK OR PART REPLACEMENT OF THE EQUIPMENT.
REGULARLY THE COMPONENTS OF THE SYSTEM.
REPLACE THE PARTS DAMAGED OR WORN.
-
TION BETWEEN PUMP, FLEXIBLE HOSE AND SPRAY GUN
BEFORE USING THE EQUIPMENT.
STANDARD KIT.
THAN THOSE RECOMMENDED IN THIS MANUAL, MAY
The customer is in charge of the disposal of
packaging materials which must be performed
in accordance with the regulations in force in the
country where the plant is installed and used. It is
nevertheless soundpractice torecyclepackaging
materials in an environment-friendly manner as
much as possible.
Read carefully the following before using the
product.
Keep these instructions.
Unauthorized tampering or replacement of
one or more parts composing the equipment,
accessories, tools, materials other than those
recommended by the manufacturer, may pose
risk of injury and raise the manufacturer from
civil and criminal liability.
TRANSPORT AND UNPACKING
SAFETY REGULATIONS
NOVA 10:1
5
ED. 01 - 09/2023 - Cod. 150209
ITEN
B
C
The high speed of travel of the product in the hose
can create static electricity through discharges
andsparks.Itissuggestedtoearththeequipment.
The pump is earthed through the earth cable of
the supply.
The gun is earthed through the high pressure
exible hose.
All the conductors near the work area must be
earthed.
Avoid approaching too much to the pump piston
rod when the pump is working or under pressure.
A sudden movement of the piston rod can cause
wounds or nger squashing.
Never spray over flammable products or solvents
in closed places.
Never use the tooling in presence of potentially
explosive gas.
Always check that the product is compatible with
the materials composing the equipment (pump,
spray gun, exible hose and accessories) with
which it can come into contact. Never use paints
or solvents containing Halogen Hydrocarbons
(as the Methylene Chloride). If these products
come into contact with aluminium parts can
provoke dangerous chemical reactions with risk
of corrosion and explosion.
If the product to be used is toxic, avoid inhalation
and contact by using protection gloves, goggles
and proper face shields.
Take proper safety measures for the protection of
hearing in case of work near the plant.
The conditions of guarantee do not apply in the
following situations:
- improper washing and cleaning of components
causing malfunction, wear or damage to the
equipment or any of its parts;
- improper use of the equipment;
- use that does not conform with applicable
national legislation;
- incorrect or faulty installation;
- modications, interventions and maintenance that
have not been authorised by the manufacturer;
- use of non-original spare parts or parts that do
not correspond to the specic model;
- total or partial non-compliance with the
instructions provided.
CONDITIONS OF GUARANTEE
The NOVA 10:1 pump is a pneumatic piston pump; with its solid structure it is available in stainless steel material
to reach a long-lasting performance.
The proven performance of self-priming piston transfer pump allows accurate handling and transfer of a wide range of
simultaneously.
NOVA is essentially constitueted of an air motor and a structure defined as the “material pumping unit” or simply
the “pumping unit”.
The compressed air in the pneumatic motor generates vertical alternative motor piston movement: this movement
is transmitted through a connecting rod to the material pumping piston ending with a follower plate that allows for
the suction of very viscous products.
The 10:1 ratio indicates that the material output pressure is 10 times the pump supply air pressure.
PRINCIPLE OF OPERATION
CAUSE DAMAGE OR INJURE THE OPERATOR.
VERY DANGEROUS.HANDLE THE FLEXIBLE HOSE CARE-
FULLY. DO NOT PULL THE FLEXIBLE HOSE TO MOVE THE
EQUIPMENT. NEVER USE A DAMAGED OR A REPAIRED
FLEXIBLE HOSE.
NOVA 10:1
6
ED. 01 - 09/2023 - Cod. 150209
ITEN
D
E
Conjunction
sleeve
Pump supply
air input
The Nova 10:1 advantages:
Low starting pressure
Fast priming product flow
Low noise level
Less components and reduced maintenance
NOVA 10:1
7
ED. 01 - 09/2023 - Cod. 150209
ITEN
Fig. 1
1.165 mm
380 mm
Always observe these notes when assessing
the compatibility of products to be used and
wheneliminatingoneormorepumpcomponents
that are no longer usable in order to
plan the recycling of individual components
in an environmentally safe manner.
NOVA 10:1
Air pressure range 3-8 bar 40-120 psi
80 bar 1.160 psi
Delivery per cycle 1.100 cm3
Delivery at 60 cycles per minute 66 l/min
Air inlet thread 3/4” BSPP (M)
Fluid outlet thread 1” BSPP (F)
Fluid inlet thread 1 1/2” BSPP (F)
Pump cylinder tube material AISI 303 stainless steel - Copper
Piston material AISI 420B stainless steel
Seals material PTFE + PE 1000
ø 10" - 4 3/4"
ø 254 mm - 120 mm
TECHNICAL DATA
CODE DESCRIPTION
95704 NOVA 10:1
95704/1 NOVA 10:1 wash pump
NOVA 10:1
8
ED. 01 - 09/2023 - Cod. 150209
ITEN
F
Fig. 1
7
5
3
2
1
4
6
DESCRIPTION OF THE MACHINE
Pos. Description
1 Pump supply air inlet
2 Pneumatic motor
3 Material outlet
4 Material input
Pos. Description
5 Material pumping unit
6
7
NOVA 10:1
9
ED. 01 - 09/2023 - Cod. 150209
ITEN
Fig. 1
G
2 1
In cold weather conditions it is necessary to add antifreeze
liquid (1) in the FRL group (2).
The machine is equipped with an anti-freeze
system that allows it to work even at very low
temperatures. However, after a few minutes of
operation, the upper metal outer surface cools
dramatically.Avoid touching the area indicated.
Contact of the skin with the low-temperature
area may cause frostbite. Common working
clothes and leather gloves provide adequate
protection.
If 100% pure antifreeze liquid is used, it is recommended
the dilution shown in the table.
DILUITION RECOMMENDED FOR PURE PRODUCT
% water diluition
°C, environmental temperature
10% -5
20% -10
30% -20
40% -25
50% -37
60% -50
NOTE
When the pump is used in places with higher
temperatures, the phenomenon indicated above
may not occur and therefore it is not necessary
to use antifreeze.
ANTIFREEZE SYSTEM
NOVA 10:1
10
ED. 01 - 09/2023 - Cod. 150209
ITEN
H
Fig. 2
Fig. 1
2
3
1
TYPICAL INSTALLATION
When using volatile cleaning products,the equipment
for electrical current.
For cleaning in closed areas, locate the pump
ventilation.
If flammable materials are placed in the cleaning
.
AIR AND FLUID HOSES
use only electrically conductive hoses
SPRAY GUN/DISPENSE VALVE
Ground through connection to a properly grounded
fluid hose and pump
SOLVENT PAILS USED WHEN FLUSHING
Use only metal pails
Place the pail only on grounded surface
Don't place the pail on a non-conductive surface,such
as paper or cardboard, which interrups grounding
continuity
GROUNDING PUMP
Use supplied grounding wire (1) and clamp (2)
Connect the other end of the wire to a true earth
ground (3)
GROUNDING
The figure (1) shows a typical installation with all the
recommended accessories for the pump to operate
correctly.
It is recommended to install an air supply shut-off valve
MAINTAINING GROUNDING CONTINUITY DURING
FLUSHING OR PRESSURE RELIEF
Firmly hold the metal part of the spray gun / dispense
valve on the side of a grounded metal pail, then
activate the spray gun / dispense valve
From customer
suplply air
From customer
supply product
Air regulation
filter
Air supply
shut-off valve
Material
outlet
Material
input
NOVA 10:1
11
ED. 01 - 09/2023 - Cod. 150209
ITEN
I
Fig 1
J
Fig. 1
OPERATION
if the pump is secured on the pneumatic extrusion ram,
follow the procedure described in the pneumatic extrusion ram use and maintenance manual).
and subsequently switched off) by means of the pneumatic valve. Have compressed air
-
ration every time the dispensing valve opens.
Direct the dispensing valve against a container and drain all product left inside the pump until the material to be
used comes out.
for example, all night at the end of a working day), ensure that
the product you are using and different hoses can be left inside the pump without drying.
valve or the pump bleed valve before an operating pause.
Check all connection ttings on the different components (pump, exible hose, etc.) before using the machine.
Never operate the pump without a load. This could cause serious damage to the pneumatic motor and ruin
sealing gaskets.
NOVA 10:1
12
ED. 01 - 09/2023 - Cod. 150209
ITEN
K
Fig. 1
2
1
END OF WORK CLEANING
ROUTINE MAINTENANCE
when a long period of machine inactivity is foreseen.
ascertain its chemical compatibility with the
product you are using).
Store possible dangerous fluids in suitable containers.They must be disposedof inaccordancewith regulations
regarding the disposal of industrial waste.
Always close the compressed air supply and discharge the pressure in the system before inspecting or
carrying out any maintenance work on the pump.
(and check whenever re-starting the
pump after a long period of inactivity)
pressing ring nut (2) has not become loose, causing
1).
The ring nut (2
1) full (compatible with the
product being used) n order to prevent the product from
drying on the piston shaft.
sure that the air is always clean and lubricated- If a
lubricator has been installed on the air supply line to
(dilution
ratio 4:1).
Lubricant oil
Code 16340
NOVA 10:1
13
ED. 01 - 09/2023 - Cod. 150209
ITEN
L
M
TROUBLESHOOTING
Always close the compressed air supply and release the pressure in the plant before performing any check
or replacement of parts of the pump.
Problem Possible cause Solution
The pump does not start Feeding air is not enough;
diameter of the feeding hose;
Outlet product line clogged; Clean. Disconnect the outlet product
pipe.Feedpumpatminimum pressure
the outlet pipe;
Dried product inside the pumping
element;
Disassemble the pumping group and
clean;
reversal position;
push downwards the valve body. Use
a metal rod and a mallet;
Parts failure of the pneumatic motor;
Accelerated working and no
pressure of the pump
There is no product; Add product;
the version on air hoist, follow the
instructions in the relevant manual;
Feeding air is not enough; Increase the feeding air pressure;
Suction valve worn or partially clogged; Disassemble the suction valve. Clean
and/or replace if necessary the worn
parts;
Outlet valve worn or partially clogged; Disassemble the outlet valve. Clean
and/or replace if necessary the worn
parts;
The pump works, but the product
is not flowing enough
Suction valve worn or partially clogged; Disassemble the suction valve. Clean
and/or replace the worn parts;
Outlet product line clogged; Clean. Disconnect the outlet product
pipe.Feedpumpatminimum pressure
the outlet pipe;
The feed air pressure is too low; Increase air pressure;
Leakage of product from the
lubricating cup
persistent waste of product, replace
NOVA 10:1
14
ED. 01 - 09/2023 - Cod. 150209
ITEN
N
2
1
3
4
5
6
7
8
DISASSEMBLY OF THE PNEUMATIC MOTOR
Always close compressed air supply and
dischargepressure before dismantling the
pneumatic motor from the pump.
the motor.
Joint
sleeve
(1) and the sleeve (2).
Unscrew the eyebolt plug (3) and pull it upwards together
with the guide rod (4).
Hold the guide rod and remove the eyebolt plug (using
two wrenches).
Replace immediately the eyebolt plug with a usual M8
nut (5) before the guide rod (4) slides into the cylinder.
Turn c6
washers (7) and remove the covering (8).
NOVA 10:1
15
ED. 01 - 09/2023 - Cod. 150209
ITEN
O
Fig. 1
Fig. 2
Fig. 3
11
12
17
16
15
9
18
19
14
13
21
23
20
23
22
22
19
20)in order to remove valves
(21), O-ring (22) and springs (23) (clean and/or replace
worn components).
Unscrew the two ring nuts (9) from the support (1O).
1112) and remove the support (10) together with the
rollers (13) and the pins (14).
(15),the spring guide rod (16) and the roller pushing piston (17
on the guide rod, the guide rod slides into the roller pushing piston, and the latter last slides into the mount hole.
13) and the pin (14) are undamaged. Replace them if damaged.
(18) and the washer (19).
NOVA 10:1
16
ED. 01 - 09/2023 - Cod. 150209
ITEN
Fig. 4
Fig. 5
24
25
20
26
27
28
29
30
31
32
33
24)[being careful of the washer
(25)]26).
20) from the rod (27).
26)(if necessary, keep the rod (27)
locked on the threaded part with pliers whose grippers
are wrapped in a rag to avoid damaging threading).
Handle the collector with care.The edges of the
plate secured to it are very sharp.
Important: do not remove the other collector
unless strictly necessary (this will facilitate
subsequent securing of the removed collector).
28) [careful of washers (29)] and
remove the collector (3031).
32)
33).
NOVA 10:1
17
ED. 01 - 09/2023 - Cod. 150209
ITEN
Fig. 6
Fig. 7
Fig. 8
37
34
35
42
41
40
39
36
38
34)[pay attention to the
washer (35
the screw (34) has not become ruined.
36)[careful of the washers (37)]
and carefully remove the cylinder (38) (do not tilt it exces-
sively during extraction to avoid the motor piston from
damaging the internal surface of the cylinder).
39).
40).
(41).
42)
42) before inserting it in the piston rod cavity.
41) (apply a liquid sealant on the threads).
Attention:
tighten here
NOVA 10:1
18
ED. 01 - 09/2023 - Cod. 150209
ITEN
Fig. 9
Fig. 10
1 mm
36
38
42
24
25
20
26
42
40
39
32
33
34
35
42
37
Adjust the bush and the counter-nut so that
the rod (42) pushes out about 1 mm from the
counter-nut (see figure).
motor support (39).
40).
of the cylinder (38).
42) in the cylinder (38).
38) on the support (39) (comply
with positioning) and simultaneously insert the motor
rod in the support.
37) and tighten the screws (36) .
35)on the motor rod (42).
rod (34)(having it slowly turn following the direction
of the rod threading) and tighten it.
33) and the washer (32).
26) on the motor rod (42), insert the
housing (20), the washer (25) and tighten the counter-
nut (24).
Check the seal ring
NOVA 10:1
19
ED. 01 - 09/2023 - Cod. 150209
ITEN
Fig. 11
Fig. 12
46 mm
0,8 mm 0,8 mm
21
11
12
9
28
10
30 3120 15 21
28
29
17
16
15
9
18
19
14
13
15) and the valves (21) in the housing (20), position the housing on the pump support and rest
the collector against the housing (30) [remember the gasket (31)].
30) with screws (28) (do not tighten for now) ensuring it is perfectly parallel to the other
collector and that the distance between the two collectors is 46 mm(see figure).
The distance between the collector walls and the edge of the housing must be about 0.8 mm.
13) and pins (14)
and insert them in the support (10).
18) and
on the washer (19) and insert them in the support (10).
17), the spring
guide (16) and the spring (15) and insert them in the
support (10).
9) on the
support (10).
10) on the collectors and tighten
the screws (11) [remember the washers (12)].
9) and the screws (28).
NOVA 10:1
20
ED. 01 - 09/2023 - Cod. 150209
ITEN
Fig. 14
Fig. 13
Table of contents
Other Samoa Water Pump manuals
Samoa
Samoa 560312 User manual
Samoa
Samoa UP03 Series User manual
Samoa
Samoa Larius SUPER NOVA 68:1 Operating instructions
Samoa
Samoa Larius Vega 13:1 Operating instructions
Samoa
Samoa 151 100 User manual
Samoa
Samoa Larius Jolly K 56501 Operating instructions
Samoa
Samoa Larius SUPER NOVA 45:1 Operating instructions
Samoa
Samoa PUMPMASTER 2 Operating manual
Samoa
Samoa PM45 User manual
Samoa
Samoa PM35 Operating manual
Samoa
Samoa 537630 User manual
Samoa
Samoa Larius Dali Liner Plus Series Operating instructions
Samoa
Samoa UP30 Series Operating manual
Samoa
Samoa PUMPMASTER 6 Operating manual
Samoa
Samoa DC20 Series Operating manual
Samoa
Samoa PUMPMASTER 2 Operating manual
Samoa
Samoa 393103 How to use
Samoa
Samoa Larius 2 Transfer Operating instructions
Samoa
Samoa LARIUS OMEGA Operating instructions
Samoa
Samoa 533911 Operating manual
