Argal TMR 06.10 Mounting instructions

MANUALE D’USO ROUTE - rev. 2 - 10/01 pag. 1/15
USE MANUAL
Via Labirinto, 159
25125 BRESCIA - ITALY
CE
TMR SERIES
IDENTIFICATION CODE
PUMP DATA MOTOR DATA
model execution material
O-ring
inside
structure
connections rpm motor voltage/EEx phases powersrange
50Hz 60Hz kW HP
NPSNPSWRV R1 B E 0 
06.10 07.11
GFR-PP FPM C/Al2O3 filettate BSP 1450 IEC senza motore 3 fasi 0.55 ¾
NPSNPSGF E X1 N U N 
10.10 07.14
CFF-E-CTFE EPDM SiC/Al2O3 filettate NPT
2900 NEMA V std 1 fase 0.75 1
NPSNPSK R2 I S 
TMR 10.15 11.15 FFKM C/SiC flangiate ISO
1740
V speciale 1.1 1½
NPSNPX2 A E 
16.15 11.23 SiC/SiC flangiate ANSI 3500 EEx 1.5 2
NPNJ 
16.20 17.25 flangiate JIS 2.2 3

3 5

Year of
manufacture
Part
number
4 5
1 TABLE OF CONTENTS
1 TABLE OF CONTENTS ....................................................................................................................................... 1
2 DISASSEMBLING SEQUENCE........................................................................................................................... 2
2.1 HYDRAULIC PARTS LEGEND .......................................................................................................................3
2.2 MOTOR PARTS LEGEND ................................................................................................................................3
3 IDENTIFICATION CODES ................................................................................................................................... 4
4 GENERAL NOTES ............................................................................................................................................... 4
5 OPERATING PRINCIPLE .................................................................................................................................... 5
6 MOTOR ................................................................................................................................................................ 6
7 DRY RUNNING SURVEY .................................................................................................................................... 6
8 INSTRUCTIONS ON INSTALLATION AND USE ................................................................................................ 7
8.1 TRANSPORT .....................................................................................................................................................7
8.2 INSTALLATION................................................................................................................................................7
8.3 START-UP..........................................................................................................................................................8
8.4 USE .....................................................................................................................................................................9
8.5 SHUTDOWN......................................................................................................................................................9
9 MAINTENANCE ................................................................................................................................................... 9
9.1 DISMANTLING .................................................................................................................................................9
9.2 INSPECTION ...................................................................................................................................................10
9.3 ASSEMBLY .....................................................................................................................................................11
10 SAFETY RISKS ............................................................................................................................................. 12
10.1 INSTALLATION AND COMMISSIONING PERSONNEL...........................................................................13
10.2 OPERATORS AND MAINTENANCE PERSONNEL....................................................................................13
10.3 REPAIR PERSONNEL.....................................................................................................................................13
10.4 WASTE DISPOSAL .........................................................................................................................................14
11 IMPROPER USE ........................................................................................................................................... 14
12 OPERATING FAULTS AND POSSIBLE CAUSES ....................................................................................... 14
13 TECHNICAL DATA........................................................................................................................................ 15
14 GENERAL CONDITIONS OF SALE.............................................................................................................. 18
15 MANUFACTURER DATA .............................................................................................................................. 19
for MAINTENANCE DEALER
date of commissioning
position / system reference
service

MANUALE D’USO ROUTE - rev. 2 - 10/01 pag. 2/15
2 DISASSEMBLING SEQUENCE
TOOLS
 Spanner No 13
EXECUTION NOTES
 To facilitate the pump disassembling
operations, first disassembly the HYDRAULIC
PARTS from the MOTOR PARTS
 unscrew the connections (POS.1)
 warning! The disassembly operations of parts
magnetically connected involve great opposed
forces: keep the MOTOR PARTS fixed on
floor during the removing of the HYDRAULIC
PARTS.
WARNING
The interventions must be performed under supervision of qualified personnel.
Before starting remember:
 cut off the power supply from the motor and disconnect the electrical wiring; pull the
wires out from the terminal box and isolate their extremities accordingly
 close the suction and discharge valves; open the drain valve
 use appropriate gloves, protective glosses and acid proof-clothing when
disconnecting and washing the pump
 disconnect hydraulic connections: leave enough time for the residual liquid to exit the
pump casing and atmosferic air to fill the empty volume
 wash the pump before starting maintenace operations
 do not scatter the washing liquid in the environment
 before attempting to dismantle the pump ensure that its motor is disconnected and
that it may not be started accidentally
 before the inspection, check that you have spare O-rings ready to hand for re-
installing at the end of operations
 warning! Operations near the magnets attract the tools. Proceed with caution to
avoid damages.
For further details see paragraph 9.1 “Disassembling”
DISASSEMBLING STEPS SEQUENCE
1
Fig. 2.A – disassembling steps sequence
Pos. Ref. Part name Q.ty Disassembling steps sequence Spare stock for
working years
No 1 2 3 4 5 6 7 8 9 10 2 5
1 910.1
Connection volute casing/strainer 3 •
HYDRAULIC PARTS
MOTOR PARTS

MANUALE D’USO ROUTE - rev. 2 - 10/01 pag. 3/15
2.1 HYDRAULIC PARTS LEGEND
TOOLS
 Spanner No 10
EXECUTION NOTES
 Disassembly keeping
the pump in vertical
position (suction on top)
 unscrew the connections
(POS.2).
2
3
4
5
6
7
8
9
7
6
Fig. 2.1 A – disassembling sequence HYDRAULIC PARTS
Pos. Ref. Part name Q.ty Disassembling steps sequence Spare stock for
working years
No 1 2 3 4 5 6 7 8 9 10 2 5
2 910.2
Connection volute casing/rear casing 6
•
3 102 VOLUTE CAGING 1
•1
4 331 FRONT THRUST BEARING 1
•1 2
5 233 IMPELLER 1
•1 1
6 134 CENTER DISC 2
•
7 545 GUIDE BUSHING 2
•2 4
8 412 OR VOLUTE CASING 1
•1 2
9 162 REAR CASING 1
•1
2.2 MOTOR PARTS LEGEND
STRUMENTI
 Screw driver
Type Phillips
 punch φ< 4 mm
 Spanner No 13
NOTE OPERATIVE
 Unscrew the connections
(POS.10)
 Remove the collar from the
drive magnet assembly
using the punch (see
paragraph 9.1)
10
11 12 13
14
15
16
17
18
Fig. 2.2 A – disassembling sequence MOTOR PARTS
Pos. Ref. Part name Q.ty Disassembling steps sequence Spare stock for
working years
No 1 2 3 4 5 6 7 8 9 10 2 5
10 910.3
Connection drive magnet assembly / electric
motor 4
•
11 855 DRIVE MAGNET ASSEMBLY 1
•
12 518 COLLAR ( drive magnet assembly ) 1 •1
13 523 SOCKET 2
•2
14 910.4
Connection strainer / electric motor 4
•
15 807 STRAINER 1
•
16 910.5
Connection electric motor / baseplate 4
•
17 800 ELECTRIC MOTOR 1
•
18 890 BASEPLATE 1
•

MANUALE D’USO ROUTE - rev. 2 - 10/01 pag. 4/15
3 IDENTIFICATION CODES
Each pump is supplied with the serial and model abbreviation and the serial number on the rating plate,
which is riveted onto the support side. Check these data upon receiving the goods. Any discrepancy
between the order and the delivery must be communicated immediately.
In order to be able to trace data and information, the abbreviation, model and serial number of the
pump must be quoted in all correspondence.
Clockwise rotation looking at the motor-fan
CENTRIFUGAL PUMP No
serie type
seal item
PERFORMANCE DATA n RP
M
Q m3/h H m
SEAL FLUSHING DATA capacity l/1’
pressure min/max. Bar
Year of manufacture MADE IN ITALY
via Labirinto 159
BRESCIA
ITALY pompe CE
Fig. 3 A – Rating plate
4 GENERAL NOTES
"TRM" pumps are designed and built for the transfer of liquid chemical products having a specific weight,
viscosity, temperature and stability of state appropriate for use with centrifugal pumps in a fixed installation,
from a tank at a lower level to a tank or a pipe to a higher level. The characteristics of the liquid (pressure,
temperature, chemical reactivity, specific weight, viscosity, vapour tension) and the ambient atmosphere
must be compatible with the characteristics of the pump and are defined upon ordering.
The pump's performance (capacity, head, rpm) is defined upon ordering and specified on the identification
plate.
"TMR" and pumps are centrifugal, horizontal, single stage, coupled to a non-synchronous electric motor via a
magnetic coupling, with axial inlet and radial outlet for connection to the hydraulic system. They are foot-
mounted for floor fixing.
"TMR" pumps are not self priming.
R1-R2execution "TMR" pumps can run dry.
The liquid to be pumped must be clean for the R1-2 execution, the X1-2 execution may contain solid (%,
dimension and solid part hardness must be agreed during the offer).
Clockwise rotation seen from the motor side.
Make sure that the chemical and physical characteristics of the liquid have been carefully evaluated for pump
suitability.
Verify the compatibility with the phisical-chemical characteristics of the liquid.
The specific weight that can be pumped at 25 °C (liquid and environment) referred to max flow (50 e 60 Hz)
depend upon the type of construction:
normal contruction N(stamped on the rating plate) 1,10 kg/dm3
heavy duty construction P (stamped on the rating plate) 1,60 kg/dm3
The specific weight that can be pumped at 70°C is 10% less than that at 25°C.
The level of cinematic viscosity must not exceed 30 cSt so as not to significantly modify the pump's
performance. Higher values up to a maximum of 100 cSt are possible provided that the pump is equipped
with suitable impeller to be defined upon ordering.
SERIAL NUMBER
RANGE
MODEL

MANUALE D’USO ROUTE - rev. 2 - 10/01 pag. 5/15
The maximum continuous working temperature referred to water depends on the choice of materials
(specified on the identification plate):
80 °C (176 °F) execution WR
110 °C (230 °F) execution GF
The ambient temperature interval is related to the choice of materials (specified on the identification plate):
0 - +40°C (14÷104 °F) execution WR
-20 - +40°C (-4 ÷104 °F) execution GF
The maximum pressure the pump may be subjected to is 1.5 times the head value developed with the outlet
closed.
The vapour pressure value of the liquid to be pumped must exceed (by at least 1m w.c) to the difference
between the absolute total head (suction side pressure added to the positive suction head, or subtracted by
the suction lift) and the pressure drops in the suction side piping (including the inlet NPSHr drops shown on
the specific tables).
The pump does not include any non return valve nor any liquid flow control or motor stop device.
5 OPERATING PRINCIPLE
HYDRAULICALLY alike to all centrifugal pumps, it is equipped with a blade-type impeller rotating within a
fixed housing. It has a tangential outlet (or radial with an internal deflector) and, by creating a depression in
the center, it allows the liquid to flow from the central suction side. Then, flowing through the impeller's
blades, the fluid acquires energy and is conveyed towards the outlet.
MECHANICALLY different from the traditional
centrifugal pumps in the impeller motion drive thanks
to the magnetic field created between the primary
outer magnet and the inner magnet (not visible
because housed inside the impeller hub). The
magnetic field crosses the plastic parts and the liquid,
and firmly couples the two magnet assemblies. When
the motor causes the outer magnet to rotate together
with its housing, the inner magnet assembly is
dragged at the same speed. As a result the impeller,
which is integral to it, is maintained in rotation.
The SHAFT, totally within the housing, is not involved
in the transmission of rotary motion; its only function is
to act as a centering guide and support for the
impeller. To this end the components are designed so
that a spontaneous cooling circuit (due to a simple
effect of pressure) is established to cool the surfaces
subject to friction. Periodic inspections prevent the
build-up of sediments between the shafts and the
guide bushes significantly lengthening their working
life.
motor side
outer magnet housing
outer magnet
inner magnet
outlet
inlet
pump shaft
impeller
rear casing volute casing

MANUALE D’USO ROUTE - rev. 2 – 10/01
6
6 MOTOR
Electrical connections
The electrical connection to the motor terminal determines the direction of rotation of the motor and can be
verified by looking at the cooling fan at the rear of the motor ( for the Argal pump this has to rotate clockwise
looking at the front end).
With single phase motors the direction of rotation may be reversed by changing the position of the
connection plates:
With three-phase motors the direction of rotation may be changed by swapping any two of the three
conductors independently of the type of connection to the windings:
The windings of three-phase motors ( e.g. with (a) 230-400 V; (b) 400-600 V) require a delta-connection for
lower voltage ( 230 volts for a ; 400 volts for b).
They require a star-connection for higher voltage (400 volts for a; 690 volts for b).
Star/Delta starting is used when the motor power is above 7.5 kW (10 HP ) only in case of frequent starts
and short running times, but always when the motor power is above 15kW (20 HP ). All this is also to
safeguard the structure of the pump.
Protection level
The initials IP are followed by two numbers :
The first number indicates the level of protection against penetration of solid objects and in particular :
4 for solids whose dimension is greater than 1mm
5 for dust (eventual internal deposits will not harm operation)
6 for dust (no pentetration)
The second number indicates the protection against the penetration of liquids. In particular:
4 for water sprays from all directions
5 for jets of water from all directions
6 for tidal and sea waves.
According to the IP protection indicated on the identification plate of the motor and to the environmental
conditions, arrange for opportune extra protections allowing in any case correct ventilation and rapid
drainage of rainwater.
7 DRY RUNNING SURVEY
Though the pump can run dry (execution R1-R2) , it is therefore suitable to safeguard the pump and the plant
to use:
-pressure switch;
- fluxmeter;
- control devices for the motor power absorbtion.
N
L
N
L
T
S
R
W
V
U
Z
Y
X
S
T
R
W
V
U
Z
Y
X
T
S
R
W
V
U
Z
Y
X
T
S
R
W
V
U
Z
Y
X

MANUALE D’USO ROUTE - rev. 2 – 10/01
7
8 INSTRUCTIONS ON INSTALLATION AND USE
8.1 TRANSPORT
- cover the hydraulic connections
- when lifting the unit do not exert force on the plastic fittings
- lay the pump on its base or fixing plate during transport
- if the road is particularly rough, protect the pump by means of adequate shock absorbing supports
- bumps and shocks may damage important working parts vital for safety and functionality of the machine
8.2 INSTALLATION
- clean the plant before connecting the pump
- make sure that no foreign bodies are left in the pump. Remove safety caps on the hydraulic connections.
- follow the instructions indicated in the following diagram:
1) YES: gate valve (may also be near pump in the case of long piping)
2) With positive head: tilt of piping towards pump
3) YES: line strainer (3-5 mm mesh)
4) NO: air pockets: the circuit must be short and straight
5) YES: pipe fixing parts
6) Fluid speed suction: 2.5 m/s
7) YES: check valve (especially for long vertical or horizontal pipes; compulsory with parallel pumps).
8) YES: adjusting gate valve on outlet
9) speed of delivered fluid: 3.,5 m/s max. .
10) YES: attachment for gauge or safety pressure switch
11) NO: elbow joints (and other parts) on the pump (discharge and suction lines)
12) With negative suction lift: tilt of piping towards suction tank
13) YES: check valve (with negative suction lift)
14) YES: strainer (3-5 mm mesh)
15) Suction head varies according to flow in order to prevent windage (min. 0.5 m, max. 15% of pump head)
16) Suction head, 3 m max.
17) Immersion depth: 0.3 m min.
18) YES: expansion joint (indispensable with long pipes or hot liquids) and/or anti-vibration facility during
discharge and suction; anchored near to pump
19) YES: pipe discharge (completely sealed), discharge valve shut during normal operations
20) YES: overcoming obstacles at lower depths.
21) Fix the pump by the fixing holes provided: the supports must be level
22) YES: drainage channel around base

MANUALE D’USO ROUTE - rev. 2 – 10/01
8
- anchor the pump to an adequate base plate having a mass at least 5 times that of the pump
- do not use anti-vibration mounts to fix the pump
- anti-vibration joints are recommended on the pipe connections
- manually verify that all rotating parts are free to turn without abnormal friction by turning the motor cooling
fan
- make sure that the power supply is compatible with the data shown on the pump motor identification plate
- connect the motor to the power supply via a magnetic/thermal control switch
- ensure that star-delta starting is implemented for motors whose power is more than 15kW
- install emergency stop devices to switch off the pump in case of low liquid level (floating, magnetic,
electronic, pressure- sensitive)
- ambient temperature as a function of the physical-chemical characteristics of the liquid to be pumped and
in any case not greater or lower than the interval indicated in the GENERAL HINTS
- other environmental conditions in accordance with the IP protection of the motor
- install a drainage pit to collect any liquid overflow from the base drainage channel due to normal
maintenance work
- leave enough free space around the pump for a person to move
- leave free space above the pump for lifting operations
- highlight the presence of aggressive liquids with coloured tags following the local safety regulations
- do not install the pump (made in thermoplastic material) in close proximity to heating apparatus
- do not install the pump in areas subject to solid or liquid matter falling
- do not install the pump in an explosive atmosphere unless the motor and its coupling have been
adequately pre-arranged
- do not install the pump in close proximity to workplaces or crowded areas
- install extra protection guards for the pump or persons as the need arises
- install a spare equivalent pump in parallel
8.3 START-UP
- verify that the instructions outlined in the INSTALLATION have been followed
- verify the correct direction of rotation (clockwise from the motor side) supplying the motor with short
impulses
- ensure that the NPSH available is greater than that required by the pump (in particular for hot liquids,
liquids with high vapour pressure, very long suction pipes or negative suction lift)
- close the drain valve (pos. 19); totally flood the suction pipe and the pump
- start the pump with the suction valve completely open and the discharge valve partially closed
- slowly regulate the flow by opening or closing the discharge valve (never the suction valve). Make sure that
the power absorbed by the motor does not exceed the rated one indicated on the motor identification plate
- do not operate the pump at the limit values of its performance curve: maximum head (discharge valve
excessively closed) or maximum capacity (total absence of drops and geodetic head on the discharge side)
- set the operating point to that for which the pump was requested
- ensure that there are no abnormal vibrations or noise due to inadequate mounting or cavitation
- avoid short and/or frequent starts by properly setting the control devices
- ensure that the temperature, pressure and liquid characteristics are as those specified at the time of order.

MANUALE D’USO ROUTE - rev. 2 – 10/01
9
8.4 USE
- switch automatic control on
- do not activate valves whilst the pump is in operation
- risks of dangerous water hammer effects in case of sudden or improper valve actuation (only trained
personnel should operate valves)
- completely empty and wash the pump before using a different liquid
- isolate or empty the pump if the crystallization temperature of the liquid is the same or lower than the
ambient temperature
- stop the pump if the liquid temperature exceeds the maximum allowed temperature indicated in the general
notes; if the increase is of approximately 20%, check internal parts
- close the valves in case of leaks
- wash with water only if compatible from the chemical point of view. As alternative use an appropriate
solvent that will not generate dangerous exothermal reactions
- contact the liquid supplier for information on the appropriate fire precautions
- empty the pump in case of long periods of inactivity (in particular with liquids which would easily crystallize)
8.5 SHUTDOWN
- disconnect the motor
- before starting maintenance, turn off the suction and discharge valves
9 MAINTENANCE
All these maintenance operations must be performed under the supervision of qualified personnel
- make periodic inspections (2 to 6 months depending on the type of liquid and the operating conditions) on
the rotating parts of the pump; clean or replace as necessary
- make periodic inspections (3 to 5 months depending on the type of liquid and the operating conditions) on
the functionality of the motor control system; efficiency must be guaranteed
- make periodic inspections (2 to 30 days depending on the type of liquid and the operating conditions) of
the in- line and foot filters as well as of the bottom valve
- the presence of liquid below the pump could be a clue to pump problems
- excessive current consumption could be an indication of impeller problems
- unusual vibrations could be due to unbalanced impeller (due to damage or presence of foreign material
obstructing its blades)
- reduced pump performance could be due to an obstruction of the impeller or damages to the motor
- motor damages could be due to abnormal friction within the pump
- damaged parts must be replaced with new original parts
- the replacement of damaged parts must be carried out in a clean dry area
9.1 DISMANTLING
- Tools required: size 10-13 socket spanner, screw driver (Phillips drive type), punch φ< 4mm.
Bolts have right-hand thread
- all these maintenance operations must be performed under supervision of qualified personnel
- cut off the power supply from the motor and disconnect the electrical wiring; pull the wires out from the
terminal box and isolate their extremities accordingly
- close the suction and discharge valves and open the drain valve
- use gloves, safety glasses and acid-proof overalls when disconnecting and washing the pump
- disconnect the piping and leave enough time for the residual liquid to exit the pump body and atmospheric
air to fill the empty volume
- wash the pump before carrying out any maintenance work
- do not scatter the liquid in the environment
- before attempting to dismantle the pump ensure that its motor is disconnected and that it may not be
started accidentally
- before the inspection, check that you have spare O-rings ready to hand for re-installing at the end of
operations
- warning: operations near the magnet attract the tools. Proceed with caution to avoid damage.

MANUALE D’USO ROUTE - rev. 2 – 10/01
10
1
Fig. 9.1 A - First step of disassembling sequence
Fig. 9.1 B
Fig. 9.1 C
EE
EE
DD
Fig. 9.1 D – Drive magnet disassembly legend
- As described on paragraph no. 2
“Disassembling sequence”, unscrew the
connections (POS.1) and remove the
HYDRAULIC PARTS from the MOTOR
PARTS
- Proceed separately to disassembly the
HYDRAULIC PARTS or the MOTOR
PARTS following the sequence described
on paragraph no. 2 “ Disassembling
sequence ”.
- warning! The disassembly operations of
parts magnetically connected involve great
opposed forces: keep the MOTOR PARTS
fixed on floor during the removing of the
HYDRAULIC PARTS.
- to facilitate the disassembly operations
keep the pump in vertical position (suction
on top)
Fig. 9.1 B
- warning! During the disassembly of the
hydraulic parts do not bump the guide
components
- warning! After the dismantling of the pump
casing extract together the impeller and the
central disc; extract avoiding radial
movements
Fig. 9.1 C
- disassembly the MOTOR PARTS: unscrew
the 4 Phillips drive screws inside the drive
magnet assembly, POS. E in Fig. 9.1 D
- warning! During the use of screw driver
inside the drive magnet assembly you must
oppose the magnetic attraction
- warning! After unscrewing the 4 screw
(POS. E in Fig. 9.1 D) insert the punch φ<
4mm in one of two extraction holes (POS. D
in Fig. 9.1 D) to remove the collar (POS.C in
Fig. 9.1 E) from the back and to allow the
removing of the drive magnet assembly,
sockets and collar (POS.A, POS.B, POS.C
in Fig. 9.1 E) from the motor shaft.
A
B
C
Fig. 9.1 E – Drive magnet assembly - sockets - collar scheme
9.2 INSPECTION
Check:
- the pump shaft for cracks and excessive wear
- guide bushing for excessive wear
- counterthrust bushing for cracks or excessive wear
- pump shaft clutch
- that the guide bushing cooling circuit is not blocked
- the impeller, volute and rear chamber for abrasion and corrosion
- that the pressure balancing holes on the impeller blades are not blocked
- for lumps and clusters created by the pumped liquid (especially at the bottom the rear chamber)
HYDRA
U
LI
C
PART
S
M
O
T
O
R PART
S

MANUALE D’USO ROUTE - rev. 2 – 10/01
11
- for infiltration of liquid into the chamber containing the inner magnets
- for abrasion on the external surface of the rear casing due to rubbing of the outer magnets
Replace broken, cracked or deformed parts.
Re-open all the blocked pipes and eliminate any chemical agglomeration.
Clean all the surfaces before re-assembly, especially the O-ring seats (risk of drip leaks).
9.3 ASSEMBLY
Tools required: size 10-13 socket spanner, screw driver (Phillips drive type)
Bolts have right-hand thread
- all these maintenance operations must be performed under supervision of qualified personnel
- before the inspection, check that you have spare o-ring ready to hand for re-installing at the end of
operations
- Proceed separately to disassembly the HYDRAULIC PARTS or the MOTOR PARTS following the
backward sequence described on paragraph no. 2 “ Disassembling sequence ”.
- warning! Assembly the hydraulic parts to the motor parts only after the complete assembling of these two
sub-assembly groups
- assembling the hydraulics and the motor parts, oppose the magnetical force keeping the hydraulic parts by
the inlet and the outlet connectors
Fig. 9.3 A – Right location of the strainer on the motor flange
Fig. 9.3 B – Allowed position of the hydraulic parts
- warning! Locate the strainer on the
motor flange as shown in Fig. 9.3 A
- the right location of the strainer allow the
assembly of the hydraulic parts as
shown in Fig. 9.3 B.
- if necessary insert sockets (POS.B) in
the back of the drive magnet assembly
(POS.A) Fig. 9.3 C
- the relative position of drive magnet
assembly and sockets is shown in Fig.
9.3 C (αand βplanes)
- insert the collar (POS. C) on the back of
the drive magnet assembly keeping the
side pump collar surface far as possible
from the plane ε
- verify that the collar surface with visible
brass inserts is motor side
- insert the assembled group (drive
magnet assembly, sockets, collar) on
the motor shaft
- after assembling on motor shaft verify
the right position of sockets POS.B in
drive magnet assembly POS.A (referring
to planes αand βshown in Fig. 9.3 C)
- screw the 4 Phillips drive screws
repeating the sequence E1, E2 ,E3 ,E4
and applying a torque ≅6 N m
- at the end of the screwing operation the
collar will be at about 3-4 mm from the ε
plane shown in Fig. 9.3 C)
Fig. 9.3 C – Correct alignment of drive magnet assembly, sockets and collar
A
B
C
α
β
ε

MANUALE D’USO ROUTE - rev. 2 – 10/01
12
E1E2
E3E4
Fig. 9.3 D – Sequenza di avvitamento E1 - E2 - E3 - E4
F
Fig. 9.3 E
Sub-assembly central disc - impeller scheme
Q
- warning! during the HYDRAULIC PARTS
assembling keep the parts in vertical position
- assembly central disc and impeller before insert
them in the rear casing, POS.F in Fig. 9.3 E
- warning! There are magnetical attraction forces in
action assembling the central disc and impeller:
avoid bump opponing manual force
- avoid radial movements during assembling the
sub-assembly central disc-impeller in the rear
casing
- the pumps range ROUTE are provided of a
bidirectional axially alignment system (patented
system)
- warning! verify that the value of the dimension Q
shown in Fig. 9.3 F is 3 mm
Fig. 9.3 F – Correct alignment sub-assembly impeller - shaft
10 SAFETY RISKS
WARNING! MAGNETIC FIELDS.
Magnetic pumps contain some of the most powerful magnets in existence. The magnets
are positioned on the back of the impeller and the outer magnet housing. The magnetic
fields may adversely affect persons fitted with electronic devices (e.g. pacemakers and
defibrillators): such persons must not be allowed to handle magnetic pumps and
magnetic pump components.
WARNING! MAGNETIC FORCE.
Exercise extreme caution and follow instructions carefully during pump
assembly/dismantling. Magnetic force attract (cause insertion of) internal and magnetic
units, and are therefore a potential source of injury to fingers and hands.
WARNING! CHEMICAL HAZARD.
The pumps are designed to pump different types of liquid and chemical. Follow the
specific instructions to decontaminate during inspection or maintenance. §

MANUALE D’USO ROUTE - rev. 2 – 10/01
13
WARNING!
Safety risks for personnel mainly arise from improper use or accidental damages.
These risks may be of an electrical nature as far as the non-synchronous motor is
concerned and may cause injury to hands if working on an open pump. Risks may also
arise due to the nature of the liquids pumped. It is therefore of utmost importance to
closely follow all the instructions contained in this manual so as to eliminate the causes
that may lead to pump failure and the consequent leakage of liquid dangerous for both
personnel and the environment.
Risks may also arise from improper maintenance or dismantling practices.
In any case five geeral rules are important:
A - all services must be carried out by specialised personnel or supervised by qualified personnel depending
on the type of maintenance required
B - install protection guards against eventual liquid sprays (when the pump is not installed in remote areas)
due to an accidental pipe rupture. Arrange for safety basins to collect possible leakage
C - when working on the pump always wear acid-proof protective clothing
D - arrange for proper conditions for suction and discharge valve closing during disassembly
E - make sure that the motor is completely disconnected during disassembly.
Proper design and building of the plants, with well positioned and well marked piping fitted with shut-off
valves, adequate passages and work areas for maintenance and inspections are extremely important
(since the pressure developed by the pump could give some kind of damage to the plant in case this one
should be faulty made or wear and tear-damaged).
It must be stressed that the major cause of pump failures leading to a consequent need to intervene is due to
the pump running dry in manually operated plants. This is generally due to:
- the suction valve being open at start-up or
- the suction tank being emptied without stopping
10.1 INSTALLATION AND COMMISSIONING PERSONNEL
Interventions allowed only to specialised personnel who may eventually delegate to others some operations
depending on specific evaluations (technical capability required: specialisation in industrial plumbing or
electric systems as needed).
10.2 OPERATORS AND MAINTENANCE PERSONNEL
Interventions allowed to general operators (after training on the correct use of the plant):
- pump starting and stopping
- opening and closing of valves with the pump at rest
- emptying and washing of the pump body via special valves and piping
- cleaning of filtering elements
Interventions allowed to qualified personnel (technical capacities required: general knowledge of the
mechanical, electrical and chemical features of the plant being fed by the pump and of the pump itself):
- verification of environmental conditions
- verification of the condition of the liquid being pumped
- inspections of the control/stop devices of the pump
- inspections of the rotating parts of the pump
- trouble shooting
10.3 REPAIR PERSONNEL
Interventions allowed to general operators under the supervision of qualified personnel:
- stopping of the pump
- closing of the valve
- emptying of pump body
- disconnection of piping from fittings
- removal of anchoring bolts
- washing with water or suitable solvent as needed
- transport (after removal of electrical connections by qualified personnel)
Interventions by qualified personnel (technical capacities required: general knowledge of machining
operations, awareness of possible damage to parts due to abrasion or shocks during handling, know-how
of required bolt and screw tightening required on different materials such as plastics and metals, use of
precision measuring instruments):

MANUALE D’USO ROUTE - rev. 2 – 10/01
14
- opening and closing of the pump body
- removal and replacement of rotating parts
10.4 WASTE DISPOSAL
Materials: separate plastic from metal parts. Dispose of by authorized companies.
11 IMPROPER USE
The pump must not be used for purposes other than the transfer of liquids.
The pump cannot be used to generate isostatic or counter pressures.
The pump cannot be used to mix liquids generating an exothermal reaction
The pump must be installed horizontally on a firm base.
The pump must be installed on a suitable hydraulic plant with inlet and outlet connections to proper suction
and discharge pipes.
The plant must be able to shut off the liquid flow independently from the pump.
Handling of aggressive liquids requires specific technical knowledge
12 OPERATING FAULTS AND POSSIBLE CAUSES
Pump does not deliver:
1. rotates in wrong direction
2. suction pipe is excessively long and tortuous
3. insufficient geodetic pump head or excessive suction geodetic lift
4. air infiltration into the suction pipe or branches
5. pump or suction pipe not completely covered by liquid
6. impeller channels blocked by impurities
7. check valve on discharge pipe jammed
8. geodetic system height is greater than maximum potential pump head
9. impeller jammed by considerable layer of crystals or by melting of materials for dry rotation.
10.bottom valve blocked by mud or other debris
11.bottom valve insufficiently immersed
12.bottom valve faulty, thereby causing suction valve to empty when pump stops
13.magnets release a much greater specific weight and flow rate of liquid than planned
Pump discharge rate or pressure insufficient:
see 01, 02, 03, 04, 05, 06, 10, 11, 12, 13
14.system's resisting head is greater than expected
15.suction pipe, closing valve and other items have an insufficient nominal diameter
16.small geometric pump suction head
17.damaged or worn impeller
18.liquid viscosity greater than expected
19.excessive quantities of air or gas in liquid
20.elbow joints, check valves or other items on the outlet port
21.liquid (especially if hot) with tendency to change into gaseous state
Pump absorbs too much power:
see 18
22.pump operates at greater capacity than expected
23.specific weight of liquid is greater than expected
24.impurities inside pump create abnormal wear
25.electric motor supply voltage is not rated voltage
Pump vibrates and is noisy
see 24
26.operates at full capacity (no head)
27.pump or pipes inadequately fixed
28.eccentric impeller operation because of worn bushes
Pump's internal parts wear out too quickly:
see 24
29.liquid excessively abrasive
30.recurring cavitation problems (see. 02, 15, 19, 17)
31.high tendency of liquid to crystallise or polymerise when pump is not operating.
32.pump made of materials that are unsuitable for pumped liquid
33.operation with capacity too reduced

MANUALE D’USO ROUTE - rev. 2 – 10/01
15
13 TECHNICAL DATA
MOTOR IEC - 50 Hz
Model TMR 06.10 10.10 10.15 16.15 16.20
IEC frame 71 80A 80B 80A 80B 90S 80B 90S 90L 90S 90L 100 90L 100
a1 67 67 67 67 67
L 356 385 385 405 385 405 430 405 430 478 430 478
Q 75 75 75 75 75
h1 71 80 80 90 80 90 90 100 90 100
h2 130 130 130 130 130
r 194 199 199 205 199 205 205 227 205 227
r1 149 149 149 149 164 149 164
rb 161 161 161 161 176 161 176
m1 90 100 100 100 125 100 125 140 125 140
n1 112 125 125 140 125 140 140 160 140 160
s1 7 8 8 8 8 10 8 10
L3 185 185 185 185 205 185 205
B2 248 248 248 248 305 248 305
S2 14 14 14 14 14
L1 245 245 245 245 259 245 259
B3 308 308 308 308 359 308 359
h3 40 40 40 40 40
KM (ISO) 100 100 100 100 100
KA (ISO) 110 110 110 110 110
KM (ANSI) 89 89 89 89 89
KA (ANSI) 98 98 98 98 98
d x z (ISO) 18 x 4 18 x 4 18 x 4 18 x 4 18 x 4
d x z (ANSI) 16 x 4 16 x 4 16 x 4 16 x 4 16 x 4
MOTOR IEC - 60 Hz
Model TMR 07.11 07.14 11.15 11.23 17.25
IEC frame 80A 80B 90S 80B 90S 90L 90S 90L 100 90L 100 112
a1 67 67 67 67 67
L 385 405 385 405 430 405 430 478 430 478 487
Q 75 75 75 75 75
h1 80 90 80 90 90 100 90 100 112
h2 130 130 130 130 130
r 199 205 199 205 205 227 205 227 234
r1 149 149 149 164 149 164 164
rb 161 161 161 176 161 176 176
m1 100 100 125 100 125 140 125 140 140
n1 125 140 125 140 140 160 140 160 190
s1 8 8 8 10 8 10 10
L3 185 185 185 205 185 205 205
B2 248 248 248 305 248 305 305
S2 14 14 14 14 14
L1 245 245 245 259 245 259 259
B3 308 308 308 359 308 359 359
h3 40 40 40 40 40
KM (ISO) 100 100 100 100 100
KA (ISO) 110 110 110 110 110
KM (ANSI) 89 89 89 89 89
KA (ANSI) 98 98 98 98 98
d x z (ISO) 18 x 4 18 x 4 18 x 4 18 x 4 18 x 4
d x z (ANSI) 16 x 4 16 x 4 16 x 4 16 x 4 16 x 4
(Dimensions in mm)

MANUALE D’USO ROUTE - rev. 2 – 10/01
16
- MOTOR NEMA - 50Hz
Model TMR 06.10 10.10 10.15 16.15 16.20
NEMA frame 56 56 145 143 145 145 184 145 184
a1 2 21/32 2 21/32 2 21/32 2 21/32 2 21/32
L 14 15/16 14 15/16 16 15/16 15 15/16 16 15/16 16 15/16 19 3/8 16 15/16 19 3/8
Q 2 31/32 2 31/32 2 31/32 2 31/32 2 31/32
h1 3 1/2 3 1/2 3 1/2 3 1/2 4 1/2 3 1/2 4 1/2
h2 5 1/8 5 1/8 5 1/8 5 1/8 5 1/8
r 8 7/16 8 7/16 8 1/8 8 1/8 8 1/8 9 3/8 8 1/8 9 3/8
r1 5 7/8 5 7/8 5 7/8 5 7/8 6 5/8 5 7/8 6 5/8
rb 6 11/32 6 11/32 6 11/32 6 11/32 7 1/8 6 11/32 7 1/8
m1 3 3 5 4 5 5 5 1/2 5 5 1/2
n1 4 7/8 4 7/8 5 1/2 5 1/2 5 1/2 7 1/2 5 1/2 7 1/2
s1 3/8 3/8 3/8 13/8 13/32 13/8 13/32
L3 7 9/32 7 9/32 7 9/32 7 9/32 8 1/16 7 9/32 8 1/16
B2 9 3/4 9 3/4 9 3/4 9 3/4 12 9 3/4 12
S2 9/16 9/16 9/16 9/16 9/16
L1 9 21/32 9 21/32 9 21/32 9 21/32 10 3/16 9 21/32 10 3/16
B3 12 1/8 12 1/8 12 1/8 12 1/8 14 1/8 12 1/8 14 1/8
h3 1 9/16 1 9/16 1 9/16 1 9/16 1 9/16
KM (ISO) 3 15/16 3 15/16 3 15/16 3 15/16 3 15/16
KA (ISO) 4 11/32 4 11/32 4 11/32 4 11/32 4 11/32
KM (ANSI) 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2
KA (ANSI) 3 7/8 3 7/8 3 7/8 3 7/8 3 7/8
d x z (ISO) 3/4 x 4 3/4 x 4 3/4 x 4 3/4 x 4 3/4 x 4
d x z (ANSI) 5/8 x 4 5/8 x 4 5/8 x 4 5/8 x 4 5/8 x 4
- MOTOR NEMA - 60 Hz
Model TMR 07.11 07.14 11.15 11.23 17.25
NEMA frame 56 145 143 145 145 184 145 184 184
a1 2 21/32 2 21/32 2 21/32 2 21/32 2 21/32
L 14 15/16 16 15/16 15 15/16 16 15/16 16 15/16 19 3/8 16 15/16 19 3/8 19 3/8
Q 2 15/16 2 15/16 2 15/16 2 15/16 2 15/16
h1 3 1/2 3 1/2 3 1/2 4 1/2 3 1/2 4 1/2 4 1/2
h2 5 1/8 5 1/8 5 1/8 5 1/8 5 1/8
r 8 7/16 8 1/8 8 1/8 8 1/8 9 3/8 8 1/8 9 3/8 9 5/8
r1 5 7/8 5 7/8 5 7/8 6 5/8 5 7/8 6 5/8 6 5/8
rb 6 11/32 6 11/32 6 11/32 7 1/8 6 11/32 7 1/8 7 1/8
m1 3 5 4 5 5 5 1/2 5 5 1/2 5 1/2
n1 4 7/8 5 1/2 5 1/2 5 1/2 7 1/2 5 1/2 7 1/2 7 1/2
s1 3/8 3/8 3/8 13/32 3/8 13/32 13/32
L3 7 9/32 7 9/32 7 9/32 8 1/16 7 9/32 8 1/16 8 1/16
B2 9 3/4 9 3/4 9 3/4 12 9 3/4 12 12
S2 9/16 9/16 9/16 9/16 9/16
L1 9 21/32 9 21/32 9 21/32 10 3/16 9 21/32 10 3/16 10 3/16
B3 12 1/8 12 1/8 12 1/8 14 1/8 12 1/8 14 1/8 14 1/8
h3 1 9/16 1 9/16 1 9/16 1 9/16 1 9/16
KM (ISO) 3 15/16 3 15/16 3 15/16 3 15/16 3 15/16
KA (ISO) 4 11/32 4 11/32 4 11/32 4 11/32 4 11/32
KM (ANSI) 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2
KA (ANSI) 3 7/8 3 7/8 3 7/8 3 7/8 3 7/8
d x z (ISO) 3/4 x 4 3/4 x 4 3/4 x 4 3/4 x 4 3/4 x 4
d x z (ANSI) 5/8 x 4 5/8 x 4 5/8 x 4 5/8 x 4 5/8 x 4
(Dimensions in inches)
L1

MANUALE D’USO ROUTE - rev. 2 – 10/01
17
MOTOR 50 HZ
Model TMR 06.10 10.10 10.15 16.15 16.20
Execution N P S N P S N P S N P S N P
Version W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
IEC frame 71 80A 80B 80A 80B 90S 80B 90S 90L 90S 90L 100L 90L 100L
KW 0.55 0.75 1.1 0.75 1.1 1.5 1.1 1.5 2.2 1.5 2.2 3 2.2 3
NEMA frame 56 56 145 143 145 145 184 145 184
HP ¾ 1 1½ 1 1 ½ 2 1½ 2 3 2 3 5 3 5
noise dB (A) 45 50 50 55 55
vibration mm/s
DeA (BSP-NPT) 1 ½’’ 1 ½’’ 1 ½’’ 1 ½’’ 1 ½’’
DeM (BSP-NPT) 1 ¼’’ 1 ¼’’ 1 ¼’’ 1 ¼’’ 1 ¼’’
DnA (mm-Inch) 40 - 1 ½’’ 40 - 1 ½’’ 40 - 1 ½’’ 40 - 1 ½’’ 40 - 1 ½’’
DnM (mm-Inch) 32 - 1 ¼’’ 32 - 1 ¼’’ 32 - 1 ¼’’ 32 - 1 ¼’’ 32 - 1 ¼’’
Senza motore 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4
3F-2p 10 11 11 12 13 14 11 12 13 14 16 17 13 14 16 17 20 21 16 17 20 21 25 26 20 21 25 26
3F-4p 11 12 12 13 15 16 12 13 15 16 19 20 15 16 19 20 26 27 19 20 26 27 28 29 26 27 28 29
E-exd –2p 18 19 23 24 23 24 23 24 23 24 33 34 23 24 33 34 34 35 33 34 34 35 44 45 34 35 44 45
E-exd –4p 23 24 23 24 33 34 23 24 33 34 33 34 33 34 33 34 44 45 33 34 44 45 44 45 44 45 44 45
Pump weight
(Kg)
Motor IEC
1F 12 13 14 15 17 18 14 15 17 18 20 21 17 18 20 21 27 28 20 21 27 28 35 36 27 28 35 36
Loads (ports-section) Max. single strength value F(x;y;z) = 2,5
Dynamic loads (base) 6,5 11
Max. Head ( m ) 13 18 32 25 40
Max. Capacity ( m3/h ) 17 20 6 32 8
Max. NPSH req. mc.l
MOTOR 60 HZ
Model TMR 07.11 07.14 11.15 11.23 17.25
Execution N P S N P S N P S N P N
Version W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
W
R
G
F
IEC frame 80A 80B 90S 80B 90S 90L 90S 90L 100 90L 100 112
KW 0.75 1.1 1.5 1.1 1.5 2.2 1.5 2.2 3 2.2 3 4
NEMA frame 56 145 143 145 145 184 145 184 184
HP 1 1½ 2 1 ½ 2 3 2 3 5 3 5 5
noise dB (A) 45 50 55 60 60
vibration mm/s
DeA (BSP-NPT) 1 ½’’ 1 ½’’ 1 ½’’ 1 ½’’ 1 ½’’
DeM (BSP-NPT) 1 ¼’’ 1 ¼’’ 1 ¼’’ 1 ¼’’ 1 ¼’’
DnA (mm-Inch) 40 - 1 ½’’ 40 - 1 ½’’ 40 - 1 ½’’ 40 - 1 ½’’ 40 - 1 ½’’
DnM (mm-Inch) 32 - 1 ¼’’ 32 - 1 ¼’’ 32 - 1 ¼’’ 32 - 1 ¼’’ 32 - 1 ¼’’
Senza motore 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4
3F-2p 11 12 13 14 16 17 13 14 16 17 19 20 16 17 19 20 25 26 19 20 25 26 32 33
3F-4p 12 13 15 16 19 20 15 16 19 20 25 26 19 20 25 26 28 29 25 26 28 29 33 34
E-exd –2p 23 24 23 24 33 34 23 24 33 34 33 34 33 34 33 34 44 45 33 34 44 45 69 70
E-exd –4p 23 24 33 34 33 34 33 34 33 34 43 44 33 34 43 44 44 45 43 44 44 45 69 70
Pump weight
(Kg)
Motor IEC
1F 14 15 17 18 20 21 17 18 20 21 26 27 20 21 26 27 35 36 26 27 35 36 35 36
Loads (ports-section) Max. single strength value F(x;y;z) = 2,5
Dynamic loads (base) 6,5 11
Max. Head ( m ) 15 16 21 27.5 35
Max. Capacity ( m3/h ) 14 18 23 26 29
Max. NPSH req. mc.l
Dimensions in mm
Weight and loads in kg
Centre of gravity along the motor axis, in the middle of dimension -L-
The INSTRUCTION MANUAL must be delivered to the pump-user , who takes diligent note
of it, fills in data for Maintenance Department (page 1), keeps the file for subsequent
reference.
Possible modifications do not imply updating of the existing manuals
© Copyright 2001 - ARGAL srl
Draw and text total or partial duplication
is prohibited

MANUALE D’USO ROUTE - rev. 2 – 10/01
18
14 GENERAL CONDITIONS OF SALE
ACCEPTING ORDER
The order is deemed to be accepted: a) through our order confirmation b) by returning a copy of the
customer's order signed by us to indicate our acceptance. Any departure from these conditions and any
verbal agreement will be deemed to be valid only if they are accepted by us in writing. The purchaser
forgoes the right to raise objections based on any type of verbal agreement. Our offers and quotations are
not binding and may be modified. Measurements, weights, drawings and reproductions are not essential
parts of the order unless this is specifically stated in writing.
SUPPLIES AND DELIVERY TIMES
Only the supply and delivery dates set out in our order confirmation are binding. The delivery time that we
indicate shall be calculated from the moment in which all the details required for meeting the order have
been settled. Unavoidable interruptions to work or other cases of force majeure, including decisions by public
authorities, procurement difficulties, lack of raw materials, labour disputes, etc, shall, if prompt notification
thereof is given, entitle us to put back delivery dates without this giving entitlement to claim any sort of
compensation. Without our explicit consent, orders that have been confirmed in writing may not be cancelled
either wholly or in part even if deliveries are late. Any order accepted by our agents or representatives is not
binding until it has been formally approved by us. Our agents and representatives are not entitled to collect
any sort of payment until they are authorised so do in writing by ourselves. Any other payments are made at
the purchaser's risk. If the goods have still not been collected seven days after the agreed delivery date the
invoice for the goods will be issued and payment will fall due subject to the agreed conditions.
CARRIAGE OF GOODS.
If the method of carriage of goods is not specified in the order documents or agreement, we shall dispatch
the goods in the manner that we deem to be most appropriate. We also reserve the right to dispatch goods
from places other than our premises. For carriage-paid goods the purchaser must take out insurance to
cover carriage and the relative amount will be charged in the invoice.
COMPLAINTS.
Complaints of any type must be made upon receiving the goods and within on week of discovering the
defect. Complaints about incomplete orders or deterioration during transit must be made to us immediately
and all the proofs of the irregularity must be collected in order to substantiate any claims against the carrier.
WARRANTY.
Specifications, dimensions and any other information contained in our catalogues is to the best of our
knowledge accurate. However, the above information is merely illustrative and is subject to modification
without warning. In all cases we reserve the right to at any moment make any changes to our products that
we deem to be appropriate and such changes shall not entitle the purchaser to make any claims against us.
All drawings remain our exclusive property and may not be passed on to third parties or be reproduced
without our written approval.
APPROVAL TESTING: the purchaser is entitled to request that the pumps be tested on our premises. Such
testing must be requested in good time before the pumps are due to be dispatched and shall be conducted
using the instruments in our possession. The cost of the test shall be agreed with our Sales Department in
writing. The purchaser will be given ten days' advance notice of the test date. The test will be conducted on
this date even if the purchaser (or his official delegate) is absent and they will be informed of the results- If
the results are satisfactory, the pump shall be deemed to have been approved.
DURATION OF WARRANTY: Argal manufactures its products from first-class materials, uses qualified
personnel and tests the different production stages. Between six and nine months from the date of
installation Argal undertakes to examine any defective parts and to promptly replace any faulty parts free of
charge if it is responsible for the fault. Such faults must not be due to wear, inexpert use or carelessness on
the purchaser's part, fortuitous events or force majeure. The warranty period is shortened to three months if
the machines work continuously twenty-four hours a day. Even machines that are under warranty must be
sent to Argal carriage paid. Once the machines have been repaired they will be returned to the purchaser
carriage forward. The replaced parts remain the property of Argal and must be returned to Argal. The una
warranty is voided: 1a) if the machines have not been properly maintained; 1b) if they have not been used in
accordance with the technical standards set out in the manuals supplied with the delivery; 1c) if the
machines are dismantled without our prior authorisation; 1d) if the machines are 'mistreated'; 1e) if the
machines are used to circulate liquids in applications that are different from those which have been
specifically approved beforehand by ARGAL.. We shall not be liable for the downtime arising from repairs to
or the replacement of any machines of ours that are under warranty.

MANUALE D’USO ROUTE - rev. 2 – 10/01
19
Argal shall not be responsible for any direct, accidental or indirect damage, injury or loss (including, but not
limited to accidental or indirect damage arising from loss or profit or sales, or for any personal injury or
damage arising or any other accidental or indirect loss) or for damage and injury caused by use of the
machine or inability to use the machine. Before using the machine the user must check the suitability of the
machine for its intended purpose and shall use the machine entirely at his own risk and responsibility. The
user notes that the pumps supplied to him by us oblige him, in accordance with Article 2050 of the Italian
Civil Cod, to comply with all the legislative and regulatory standards governing dangerous activities such as
using, storing and conveying aggressive and polluting chemical products. The user also undertakes to
comply with the prescriptions that apply to the system (such as guards, washers, seals etc) in which the
pumps will be used and to comply with the installation instructions, checks and maintenance prescribed for
pumps and installations. The user must also allow us, if necessary, to check the operating efficiency of the
systems and to subsequently check that the pump has been correctly installed. If the user fails to comply
with the prescriptions laid down by us or prevents us from carrying out the above inspection, he voids all
contractual warranty rights and warranty rights under the terms of Articles 1667 and 1668 of the Civil Code.
TERMS OF PAYMENT AND RETENTION OF TITLE
Only the terms of payment set out in the approved documents are valid. We retain title to the goods sold until
the goods have been paid for in full. We have the right to cease or suspend deliveries if the purchaser should
fall into arrears with his payments by however small an amount or if the state of his assets and/or financial
situation should deteriorate after the agreement has been signed. If the purchaser should fall into arrears
with his payments, even for other supplies of goods, and even if he falls into arrears by refusing to pay for
goods that he deems to be faulty, we shall be entitled to demand full payment of the outstanding amount
owing to us or to make good our retention of title by requiring the immediate return of the goods. Interest will
be charged on late payments at two percentage points above the current bank rate, without there being any
need to declare the purchaser to be in arrears.
DISPUTES.
Any disputes arising over the interpretation or performance of the agreement shall be subject to the
exclusive jurisdiction of the Court of Brescia, whatever method of payment is chosen.
15 MANUFACTURER DATA
Production head and legal office:
Via Labirinto, 159 I - 25125 BRESCIA
Tel: [phone] Fax: [phone]
Administration Tel: [phone]
Export manager Tel: [phone]
Customer service Tel: [phone]
Web www.argal.it
E-mail [e-mail]
CONTRACTUAL DATA medium …………………………………………
………
w.o.
conc. temp ………………….
% ……………
..
°C ……………
..
capacity head
TECHNICAL DATA m3/h ……………
..
m c.l. ……………
..

MANUALE D’USO ROUTE - rev. 2 – 10/01
20