Dover PSG Mouvex AZ O Owner's manual

AZ PUMP
Construction O
INSTALLATION
OPERATION
MAINTENANCE
INSTRUCTIONS 1003-A00 e
Section 1003
Effective September 2018
Replaces May 2017
Original instructions
Your distributor :
Z.I. La Plaine des Isles - F 89000 AUXERRE - FRANCE
Tel. : [phone] - Fax : [phone]
[email protected] - www.mouvex.com
WARRANTY :
A Series pumps are covered 24 months by warranty within the limits mentioned in our General Sales Conditions.
In case of a use other than that mentioned in the Instructions manual, and without preliminary agreement of MOUVEX,
warranty will be canceled.

2/19NT 1003-A00 09 18 AZ O e
ECCENTRIC PISTON PUMP
MOUVEX PRINCIPLE
SAFETY, STORAGE, INSTALLATION AND MAINTENANCE INSTRUCTIONS
MODEL : AZ O
TECHNICAL CHARACTERISTICS
• Construction : Cast iron and steel
• Maximum suction pressure : less than 1 barg
• Acceptable maximal differential pressure : 5 bar
• Maximum pump speed : 1500 rpm
• Operating temperature : -15°C to +150°C
• Cylinder capacity : 0,014 litre
TABLE OF CONTENTS Page
1. OVERALL DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . .3
2. INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.1 Choice of pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.2 Piping diameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.3 Piping assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.4 Direction of rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.5 Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.6 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.7 Anchoring the pump units . . . . . . . . . . . . . . . . . . . . . . .5
2.8 Alignment of motor / pump and reduction gearbox /
pump shafts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.9 Electric motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.10 Diesel engine drive . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.11 Belt drive transmission . . . . . . . . . . . . . . . . . . . . . . . .6
3. USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.1 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.2 Pumping hot products . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.3 Pump filled with product at shutdown . . . . . . . . . . . . . .7
3.4 Starting-up the pump . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.5 Shutting down the pump . . . . . . . . . . . . . . . . . . . . . . . .7
3.6 Restarting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4. OPENING THE PUMP TO INSPECT THE CYLINDER/
PISTON AND BUSHINGS . . . . . . . . . . . . . . . . . . . . . . . . .8
4.1 Necessary tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
4.2 Disassembly for inspection . . . . . . . . . . . . . . . . . . . . . .9
4.3 Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
5. MONODIR MECHANICAL SEAL . . . . . . . . . . . . . . . . . . .10
5.1 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
5.2 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
5.3 Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
6. BYPASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
6.1 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
6.2 Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
6.3 Inversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6.4 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6.5 Obtaining the flow . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
6.6 Energy consumption . . . . . . . . . . . . . . . . . . . . . . . . . .13
6.7 Bypass use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
7. MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
7.1 Greasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
7.2 Checking of parts . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
8. DRILLED PISTON PUMP . . . . . . . . . . . . . . . . . . . . . . . . .14
9. STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
9.1 Short duration (≤ 1 month) . . . . . . . . . . . . . . . . . . . . .15
9.2 Long duration (> 1 month) . . . . . . . . . . . . . . . . . . . . .15
10. SCRAPPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
11. TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . .16
12. CERTIFICATE OF CONFORMITY . . . . . . . . . . . . . . . . .19
Unit without suffix :
Differential pressure, for example, pressure difference between
equipment suction and discharge.
Unit with suffix "a" :
Absolute pressure.
Unit with suffix "g" :
Gauge pressure, given regarding to atmospheric pressure
(~101325 Pa, taken at 1 bar / 14,5 psi in this IOM).
Pompe
P
asp
P
re
f
Psuc Pdis
Pump
Example :
Psuc = -0,2 barg = 0,8 bara
Pdis = 8,8 barg = 9,8 bara
∆P = Pdis - Psuc = 9 bar
USED PRESSURE UNITS
Definition of safety symbols
This is a SAFETY ALERT SYMBOL.
When you see this symbol on the product, or in the manual,
look for one of the following signal words and be alert to the
potential for personal injury, death or major property damage.
Warns of hazards that WILL cause serious personal injury,
death or major property damage.
Warns of hazards that CAN cause serious personal injury,
death or major property damage.
Warns of hazards that CAN cause personal injury or property
damage.
NOTICE
Indicates special instructions which are very important and
must be followed.
DANGER
WARNING
CAUTION

3/19NT 1003-A00 09 18 AZ O e
1. OVERALL DIMENSIONS
Weight : 6 kg
(7 kg with support foot)
The pump can be delivered with support foot pump or not to
be flanged.
The pump can be fixed in any position.
Chain or belt drive.
Shaft end supported by ball-bearing.
Place pulley as near as possible to ball-bearing.
EBypass valve.
ISpace required for removing pump.
PPump plate.
PAT Support foot pump.
SMounting point for probe : M6 - threaded width : max. 8 mm.
Noise level
The sound level of a pump is greatly influenced by its condi-
tions of use. Cavitation and pumping products with high gas
contents generally increases the sound level.
Under the following pumping conditions :
• excluding cavitation
• discharge pressure : 5 bar
• speed of rotation 1500 rpm
• product viscosity of 1 cSt
The sound level reached for the AZ pump in good conditions
(ignoring the motor and gearbox noise) is less than 77 dB(A).

4/19NT 1003-A00 09 18 AZ O e
2. INSTALLATION
2.1 Choice of pump
To obtain the service expected from a MOUVEX pump,
regarding both performance and longevity, it is vital that
the type of pump, its speed and the materials used for its
construction are determined as a function of the pump
output, its installation and operating conditions.
You can contact our Technical Services at any time to
ask for the information you require.
2.2 Piping diameters
The location of the pump in the transfer or recycling circuit
should always be determined so as to reduce the suction
height and length of the piping as much as possible.
The diameter of the pipes must be determined as a func-
tion of their length on the one hand, and the flow and vis-
cosity of the product on the other, so that head loss
remains within design limits. Therefore it is difficult to
give general and precise directions.
However, we recall that it is never prejudicial to plan for
wide piping diameters, particularly regarding the intake.
For the discharge, it is also possible to plan for a diame-
ter equal to that of the pump's orifices, and on the intake,
for a wider diameter if suction is very strong. In the case
of viscous products, the determination of this diameter is
very important since the variation of head loss is propor-
tional to the viscosity and inversely proportional to the
power of 4th of the diameter. Therefore a small reduction
of piping diameter can have major consequences. Our
Technical Services are always available to provide you
with precise data if you give them accurate information
or, better still, the installation plans.
2.3 Piping assembly
Wherever possible, siphons and reverse slopes in the
suction piping must be avoided and all the gaskets must
be installed with great care to avoid air from entering the
piping.
The elbows must always have a large radius and must
not be assembled too close to the pump flanges, at the
inlet as well as the outlet side.
A straight pipe 5 diameters is recommended between
the pump flange and any pipe fitting (elbow, valve…).
The stresses exerted by the piping on the pump can
deform the pump parts, increase wear, misalign the bea-
rings and even cause parts to break.
The pipes must be designed to allow thermal expansion
and contraction and be firmly secured (the use of flexible
hoses and expansion loops is recommended).
We recommend placing isolating valves close to the
pump flanges to permit dismantling and replacement
without having to drain the installation. These valves
should have the same diameter as the pipes and, by
preference, be a full bore model.
A strainer should be fitted in the suction line to prevent
the introduction of foreign bodies into the pump.
Before installing the new piping and tanks, clean them
carefully to remove welding waste, rust, etc., which
when carried by the liquid may damage the pump.
If the liquid may freeze or solidify, prepare for draining
the piping by installing drain taps at the low points and
air vents at the high points.
In the case of a very high intake or if you wish to prevent
the piping from emptying at shutdown, you can install a
foot valve. It should have a large diameter so as not to
generate additional head loss.
2.4 Direction of rotation
The MOUVEX pump is reversible; this allows it to always
circulate the liquid in the desired direction by choosing
the corresponding direction of rotation.
The intake and discharge sides are determined as fol-
lows :
When an observer faces the shaft, if rotation takes place
clockwise, the intake is on the right; on the contrary if the
rotation is anticlockwise, the intake is on the left.
Figure A - Clockwise rotation
Suction
Discharge
WARNING
FAILURE TO RELIEVE THE SYSTEM
PRESSURE PRIOR TO PERFORMING
ANY WORK ON THE PUMP OR THE
INSTALLATION CAN CAUSE PERSONAL
INJURY OR PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
FAILURE TO RELIEVE THE SYSTEM
PRESSURE PRIOR TO PERFORMING
ANY WORK ON THE PUMP OR THE
INSTALLATION CAN CAUSE PERSONAL
INJURY OR PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.

5/19NT 1003-A00 09 18 AZ O e
2. INSTALLATION (continued)
2.5 Bypass
The bypass protects only the pump in only one direction, but
it is reversible. Cap A must be on the intake side. This must
be done before the pump is started for the first time and reva-
lidated if the pumping circuit changes.
Once the pump is drained, the single bypass can easily
be changed to the correct direction by dismantling the
screws of the fastening pins and by turning the bypass
180° : before locking it in its new position, make sure
that you carefully install the seals beneath it.
2.6 Cleaning
Since the pumps are delivered well greased, they must be
cleaned before starting them up (especially when trans-
ferring food products, for example).
Cleaning can be done either by circulating an appropriate
liquid, or by removing the front cover of the pump and
carefully cleaning the internal parts. (cf. § OPENING THE
PUMP).
2.7 Anchoring the pump units
The correct seating of the pump unit is vital for its effi-
cient operation and its longevity.
The surface must be resistant enough to absorb the
stresses due to the pump unit without deformation.
In the case where the unit is fastened by anchor lugs or
bolts, it must be carefully wedged to prevent any defor-
mation of the chassis when tightening the bolts.
Deformation of the chassis will cause stress prejudicial
to the pump and the drive device and put the coupling
out of true, thereby causing vibrations, noise and prema-
ture wear. Care must be taken so that the chassis is
clear of the ground, apart from the base plates.
The chassis is equipped with a ground connection that
must be used.
We recommend leaving an unoccupied space of about
20 cm, on either end of the chassis, to permit access to
the bolts fastening the pump, reduction gear and motor
together.
2.8 Alignment of motor / pump and reduction
gearbox / pump shafts
The motor and pump shafts are perfectly aligned in the
factory before shipment, but they must be checked and
realigned after installation if necessary.
To check the alignment and coupling, use a set square
to control the axial misalignment, and feeler gauges for
angular misalignment.
For this, see pump unit Instructions.
A
WARNING
FAILURE TO RELIEVE THE SYSTEM
PRESSURE PRIOR TO PERFORMING
ANY WORK ON THE PUMP OR THE
INSTALLATION CAN CAUSE PERSONAL
INJURY OR PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
OPERATION WITHOUT THE SHAFT
PROTECTOR CAN CAUSE SERIOUS
PERSONAL INJURY, MAJOR PROPER-
TY DAMAGE OR DEATH.
Do not operate
without guard
in place.
WARNING
DISCONNECT THE ELECTRICITY
SUPPLY BEFORE ANY MAINTENAN-
CE OPERATION.
Dangerous voltage.
Can cause
injury and death.
WARNING
IF PUMPING HAZARDOUS OR TOXIC
FLUIDS, THE SYSTEM MUST BE FLUS-
HED PRIOR TO PERFORMING ANY
SERVICE OPERATION.
Hazardous or toxic
fluids can cause
serious injury.

6/19NT 1003-A00 09 18 AZ O e
2. INSTALLATION (continued)
The 3 figures below show the operation clearly.
It is important to control the alignment at every step of
installation in order to ensure that none of these steps
generates stress on the pump unit or the pump itself :
• after fastening on foundations
• after fastening the piping
• after the pump has operated at normal operating
temperature.
REMINDER :
Do not rely on the flexible coupling to compensate for
misalignment.
2.9 Electric motors
Check that the supply voltage matches the indications
on the motor rating plate.
Comply with the wiring diagram, make sure the wires are
rated for the power and take care with the contacts
which must be thoroughly tightened.
The motors must be protected by appropriate circuit
breakers and fuses.
Connect the regulatory ground connections.
Check the direction of rotation :
This fundamental checking of the pump must be done
without any product, with the inlet and outlet circuit open
to the air, for example, to avoid any risk of an unexpec-
ted pressure rise. Start the pump empty to check the
correct operation of the connections and check that the
direction of rotation corresponds to installation's inlet
and outlet direction. Follow the instructions below if
necessary to change the direction of rotation.
Three phase motor : switch any two wires or two phases
of the current supply.
Two phase motor : switch the two wires of the same
phase.
Single phase motor : comply with the instructions of the
manual supplied with the motor.
2.10 Diesel engine drive
Do not forget that these engines are not reversible. It is
therefore vital to carefully check the inlet and outlet sides
of the pump before connecting the pump unit to the
piping.
The use of diesel engines is now well known.
Nevertheless, we strongly recommend that you carefully
read the technical manuals concerning them.
2.11 Belt drive transmission
The use of belt drive transmission requires usage of an
external bearing support to take the extra load genera-
ted due to the belt tension. Standard bearing supports
from the market place are suitable to do the job.
The bearing support will be place close to the shaft
extremity while saving enough room for the pulley.
The belt tension will be adapted following the common
technical practices. Not following the adapted tension
can break the pump shaft.
The belt drive system must be cover by a guard follo-
wing the up to date standards. That guard being there to
protect people from injury.
WARNING
OPERATION WITHOUT THE SHAFT
PROTECTOR CAN CAUSE SERIOUS
PERSONAL INJURY, MAJOR PROPER-
TY DAMAGE OR DEATH.
Do not operate
without guard
in place.
WARNING
OPERATION WITHOUT THE SHAFT
PROTECTOR CAN CAUSE SERIOUS
PERSONAL INJURY, MAJOR PROPER-
TY DAMAGE OR DEATH.
Do not operate
without guard
in place.
WARNING
DISCONNECT THE ELECTRICITY
SUPPLY BEFORE ANY MAINTENAN-
CE OPERATION.
Dangerous voltage.
Can cause
injury and death.
CAUTION
THE SURFACES CAN BE AT A TEMPE-
RATURE LIABLE TO CAUSE INJURY
OR SEVERE DAMAGE.
Excessive temperature-
can cause injury
or severe damage.
Carry out the control at four points :
at the top ‐ at the bottom ‐ left ‐ right
Correct
Bad alignment
Angular fault

7/19NT 1003-A00 09 18 AZ O e
3. USE
3.1 Storage
In the case of prolonged shutdown or storage, we
recommend dismantling the pump and greasing it tho-
roughly. If it cannot be dismantled, it should be filled with
oil via its orifices (inlet and outlet) and rotated slowly by
hand to allow the oil to penetrate. The flange seal surfa-
ces should be thoroughly greased to protect them
against atmospheric oxidation.
3.2 Pumping hot products
When pumping products at high temperatures, take care
when starting the pump for the fist time, tighten the bolts
to compensate for expansion effects.
3.3 Pump filled with product at shutdown
In the case where the pumping circuit is situated bet-
ween isolating valves and/or has a check valve, you
must bear in mind the variations in temperature that can
occur, leading in particular to the expansion of the pro-
duct in the circuit. In this case, provide a means of relea-
sing the expansion volume.
The use of a relief valve can suffice for this function. The
opening pressure of this valve must be compatible with
the pressure allowed by the parts composing the circuit.
With products including particles that settle at shutdown,
it is necessary to ensure that the consistency of the
deposited products will not affect the start-up of the
pump.
3.4 Starting-up the pump
Before starting up the pump, always ensure that the
pumping conditions are correct, with the corresponding
valves open, especially the inlet valve. For products
requiring heating, they must be brought to their pumping
temperature before starting the pump.
3.5 Shutting down the pump
When shutting down the pump, we recommend waiting
for the pump to stop completely before closing the val-
ves, especially the inlet valve.
3.6 Restarting
Follow the standard start-up procedure for the pump/
motor-driven pump, as well as the instructions below.
Turn the pump by hand to make sure the parts move
freely.
Replace the grease used to lubricate the bearing.
If the pump has a safety bypass, remove it and inspect
the parts and make sure they move freely (see §
BYPASS for removal instructions).
WARNING
FAILURE TO RELIEVE SYSTEM
PRESSURE PRIOR TO PERFORMING
PUMP SERVICE OR MAINTENANCE
CAN CAUSE PERSONAL INJURY OR
PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
OPERATION WITHOUT THE SHAFT
PROTECTOR CAN CAUSE SERIOUS
PERSONAL INJURY, MAJOR PROPER-
TY DAMAGE OR DEATH.
Do not operate
without guard
in place.
WARNING
FAILURE TO INSTALL ADEQUATELY
SIZED PRESSURE RELIEF VALVE(S)
CAN CAUSE PROPERTY DAMAGE,
PERSONAL INJURY OR DEATH.
Hazardous pressure
can cause
personal injury
or property damage.
CAUTION
THE SURFACES OF THE PUMP CAN
BE AT A TEMPERATURE LIABLE TO
CAUSE INJURY OR SEVERE DAMAGE.
Excessive temperature-
can cause injury
or severe damage.

8/19NT 1003-A00 09 18 AZ O e
4. OPENING THE PUMP TO INSPECT
THE CYLINDER/PISTON AND BUSHINGS
Before opening the pump, always ensure that it has been drained and release the pressure it may contain.
Make sure the isolation valves, if any, are closed before pulling out the drain plug 812 and its seal 848.
WARNING
FAILURE TO RELIEVE SYSTEM
PRESSURE PRIOR TO PERFORMING
PUMP SERVICE OR MAINTENANCE
CAN CAUSE PERSONAL INJURY OR
PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
DISCONNECTING THE FLUID OR
PRESSURE CONTAINMENT COMPO-
NENTS DURING PUMP OPERATION
CAN CAUSE SERIOUS PERSONAL
INJURY, DEATH OR MAJOR PROPERTY
DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
IF PUMPING HAZARDOUS OR TOXIC
FLUIDS, THE SYSTEM MUST BE FLUS-
HED PRIOR TO PERFORMING ANY
SERVICE OPERATION.
Hazardous or toxic
fluids can cause
serious injury.
CAUTION
THE PUMP LUBRICANT IS VERY SLIPPE-
RY AND MAY CAUSE SERIOUS INJURY.
ANY SPILLS MUST BE CLEANED UP.
Slippery lubricant.
Spills should be
cleaned up.
WARNING
DISCONNECT THE ELECTRICITY
SUPPLY BEFORE ANY MAINTENAN-
CE OPERATION.
Dangerous voltage.
Can cause
injury and death.
WARNING
BE CAREFUL WITH THE WEIGHT OF
THE PARTS WHEN THEY ARE BEING
REMOVED.
The weight ot the parts
can be dangerous and may
provoke bodily injuries
or material damages.

9/19NT 1003-A00 09 18 AZ O e
4. OPENING THE PUMP TO INSPECT
THE CYLINDER/PISTON AND BUSHINGS (continued)
4.1 Necessary tools
• 7 - 8 - 30 open-end spanner
• 19 socket spanner
• adjustable spanner
• 1 plastic mallet
• 1 flat screwdriver
• 1 tube for assembling the bearings
4.2 Disassembly for inspection
4.2.1 To remove front cover
Remove front cover screws 410.
Remove the front cover 401 by progressively separating
it from the pump body and with it the piston 301, the
shaft and the mechanical seal (shaft part).
4.2.2 To remove piston
Remove the piston 301 by pulling it along the shaft 501.
4.2.3 To remove mechanical seal and shaft
Remove the mechanical seal and the shaft by following
the directions § MECHANICAL SEAL.
4.3 Reassembly
Reassembly is done in the reverse order than the dis-
mantling.
Take the following precautions :
• Check the condition of the mechanical seal (see §
MECHANICAL SEAL).
• Check the condition of the spring 504 and the piston
bearing (mini length in the rest : 13,5 mm). Light load
must be applied to the spring in order to insert the
piston 301 into the cylinder 201.
• Check also that the piston backsprings 310 (mini
length in the rest : 22,5 mm).
• Before refitting the front cover 401, do not forget to
refit the front cover seal 403 after making sure it is in
good condition.
WARNING
BE CAREFUL WITH THE WEIGHT OF
THE PARTS WHEN THEY ARE BEING
REMOVED.
The weight ot the parts
can be dangerous and
may provoke bodily inju-
ries
or material damages.

10/19NT 1003-A00 09 18 AZ O e
5. MONODIR MECHANICAL SEAL
5.1 Operation
The shaft 501 with the driver 641 drive seal housing 612,
spring 615, spring guide 614 and seal 613.
Stationary seal face 604 is holden in pump body by seal
605.
Sealing is done :
• on the shaft, by the seal 613 rotating with it,
• by the surfaces in contact between the rotating seal
housing 612 and the static stationary seal face 604,
• in the bore of the pump body by the seal 605 tighte-
ned between the stationary seal face 604 and the
washer 608.
Sealing is therefore done as a function of the stationary
seal face condition of these contact surfaces and the
seals 605 and 613.
5.2 Disassembly
Before opening the pump, you must always drain it and
release the pressure it may contain. Make sure that the
isolation valves, if any, are closed or drain the installation
before pulling out the drain plug 812 and its seal 848.
After opening the pump :
• remove screws 706 and washers 721.
• remove the cover 705 with its seal 707.
• release shaft by tapping with a mallet on opposite
shaft end.
• remove the ring 704 and the washer 731. Then, by
tapping on shaft end, drive side, the set : bearing
cage 701, bearing 703 and protection circlip 733.
• remove the washer 608, the seal 605, the stationary
seal face 604 and the set : seal housing 612, seal
613, guide 614, spring 615 and driver 641.
5.3 Reassembly
Check the good condition of the seals 707, 605 and 613.
Check the surfaces in contact of the stationary seal face
604 and the seal housing 612 are flat and mirror smooth.
Replace all parts on shaft in the reverse order and install
ring 704.
Replace shaft with ball bearing and mechanical seal on
the pump, making sure one of the drain vents is turned
downwards.
Install the cover 705 and its seal 707 (taking care not to
damage the lip of this seal with the groove of the shaft
keying) and the screws 706 with their washer 721.
WARNING
FAILURE TO RELIEVE SYSTEM
PRESSURE PRIOR TO PERFORMING
PUMP SERVICE OR MAINTENANCE
CAN CAUSE PERSONAL INJURY OR
PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
DISCONNECTING THE FLUID OR
PRESSURE CONTAINMENT COMPO-
NENTS DURING PUMP OPERATION
CAN CAUSE SERIOUS PERSONAL
INJURY, DEATH OR MAJOR PROPERTY
DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
IF PUMPING HAZARDOUS OR TOXIC
FLUIDS, THE SYSTEM MUST BE FLUS-
HED PRIOR TO PERFORMING ANY
SERVICE OPERATION.
Hazardous or toxic
fluids can cause
serious injury.
WARNING
DISCONNECT THE ELECTRICITY
SUPPLY BEFORE ANY MAINTENAN-
CE OPERATION.
Dangerous voltage.
Can cause
injury and death.

11/19NT 1003-A00 09 18 AZ O e
6. BYPASS
6.1 Operation
The bypass operates like a safety valve, by automatically
limiting the discharge pressure at the value for which it
is adjusted.
When the discharge pressure reaches the adjusted
pressure of the spring, the valve 803 opens, thus permit-
ting the partial or total return of the liquid to the inlet side
of the pump.
It should be noted that the role of the bypass, as a safety
device, is limited to protecting the pump against acci-
dental over-pressure. For all electric motors, unless the
model used can handle the increased load due to maxi-
mum overpressure, it is vital to provide appropriate over-
load protection.
6.2 Orientation
The bypass only protects the pump in one direction of
operation. Consequently it is necessary to check that the
pumps direction of operation is correct by verifying that
the cap 810 is located on the inlet side. The bypass must
be reversed if in the wrong direction.
WARNING
FAILURE TO RELIEVE SYSTEM
PRESSURE PRIOR TO PERFORMING
PUMP SERVICE OR MAINTENANCE
CAN CAUSE PERSONAL INJURY OR
PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
IF PUMPING HAZARDOUS OR TOXIC
FLUIDS, THE SYSTEM MUST BE FLUS-
HED PRIOR TO PERFORMING ANY
SERVICE OPERATION.
Hazardous or toxic
fluids can cause
serious injury.
CAUTION
THE PUMP LUBRICANT IS VERY SLIPPE-
RY AND MAY CAUSE SERIOUS INJURY.
ANY SPILLS MUST BE CLEANED UP.
Slippery lubricant.
Spills should be
cleaned up.
WARNING
INCORRECT SETTINGS OF THE
PRESSURE RELIEF VALVE CAN CAUSE
PUMP COMPONENT FAILURE, PERSO-
NAL INJURY AND PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.

12/19NT 1003-A00 09 18 AZ O e
6. BYPASS (continued)
6.3 Inversion Before commencing work, make sure that the pump
cannot be started up, even accidentally. Before opening
the pump, it must be drained and relieved of any pressu-
re it may contain. Take care to check that the isolation
valves, if any, are closed before pulling out the drain
plug 812 and its seal 848.
To reverse the bypass, remove the nut 808 and the set
of parts 805 - 806 - 807 - 809 and 810. Remove the
valve 803, its spring 804 and fit those parts on the oppo-
site side.
Fit the plug 812 and the seal 848 in the place of the nut
808.
6.4 Adjustment
To adjust the bypass, unscrew the cap 810 and its seal
809, turn the adjustment screw 806 clockwise to increa-
se the discharge pressure, and anticlockwise to decrea-
se it. Once the adjustment is finished, do not forget to re-
screw the cap 810 and its seal 809.
Adjustment of the bypass is satisfactory when the flow
meets the pumps requirements and when the motor
bears the power increase due to the overpressure seen
upon closing the discharge. This is how the bypasses of
our pump units are adjusted, as a function of the infor-
mation provided by our Technical Services.
The pumps supplied bare shaft are delivered with a
standard bypass setting which needs to be adjusted with
the exact working conditions and installation, as per the
above described procedure.
WARNING
FAILURE TO RELIEVE SYSTEM
PRESSURE PRIOR TO PERFORMING
PUMP SERVICE OR MAINTENANCE
CAN CAUSE PERSONAL INJURY OR
PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
PUMPS OPERATING AGAINST A CLO-
SED VALVE CAN CAUSE SYSTEM
FAILURE, PERSONAL INJURY AND
PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.
WARNING
IF PUMPING HAZARDOUS OR TOXIC
FLUIDS, THE SYSTEM MUST BE FLUS-
HED PRIOR TO PERFORMING ANY
SERVICE OPERATION.
Hazardous or toxic
fluids can cause
serious injury.
WARNING
DISCONNECT THE ELECTRICITY
SUPPLY BEFORE ANY MAINTENAN-
CE OPERATION.
Dangerous voltage.
Can cause
injury and death.
WARNING
BE CAREFUL WITH THE WEIGHT OF
THE PARTS WHEN THEY ARE BEING
REMOVED.
The weight ot the parts
can be dangerous and
may provoke bodily inju-
ries
or material damages.
Loading (bar)
Mini Maxi
1,65 5

13/19NT 1003-A00 09 18 AZ O e
6. BYPASS (continued)
6.5 Obtaining the flow
Before carrying out any adjustments, make sure that
there is a means of reading the pressure during adjust-
ment and that the components of the circuit are rated for
the adjustment pressure. The pressure must at no time
exceed the pressure rating of the lowest rated compo-
nent.
If the flow is lower than anticipated, the cause may be
due to incorrect adjustment of the bypass valve.
To correct the flow, gradually tighten the adjustment
screw 806 after making sure that the pump is running
well at the recommended speed.
If during adjustment, you compress the spring to its limit
or disturb the operation of the motor, without obtaining
the flow required, this means that the pump unit must
operate with a pressure higher than that for which it was
designed. In this case you should consult our Technical
Services.
When you obtain the required flow, make sure that the
motor can withstand the increased power due to the
overpressure created by closing off the discharge line.
6.6 Energy consumption
If the energy consumption does not correspond with
expectations, the reason may be poor adjustment of the
bypass valve.
If consumption is low and you do not get the required
flow, close the discharge valve and tighten the adjust-
ment nut until the correct power consumption level is
reached. Then open the discharge valve as it was before
adjustment.
If consumption is high, close the discharge piping and
slacken the adjustment nut until the correct power
consumption level is reached. Then open the discharge
valve as it was before adjustment.
6.7 Bypass use
Standard bypass should not be operated too frequently
(even less permanently) since it would result in useless
power consumption and material fatigue detrimental to
equipment life.
WARNING
PUMPS OPERATING AGAINST A CLO-
SED VALVE CAN CAUSE SYSTEM
FAILURE, PERSONAL INJURY AND
PROPERTY DAMAGE.
Hazardous pressure
can cause
personal injury
or property damage.

14/19NT 1003-A00 09 18 AZ O e
8. DRILLED PISTON PUMP
Drilling the piston permits the circulation of the product behind
the piston and therefore avoids any "dead" zone.
It also helps to avoid any over-pressure problems related to
the expansion of hot products.
The piston is drilled with 2 holes (A) though only one remains
open, always on the inlet side (the other is closed in the fac-
tory).
If the rotation direction of the pump requires the standard
assembly to be changed, open the plugged hole by removing
the screw and use the screw to close the other hole on the
discharge side, with removable thread locker (typ Loctite®243*).
The screw must be recessed from cylinder rubbing surface
(1 mm).
* Loctite®is a registered trademark.
Dimension and position of holes
Ø A C ± 0.2 B ± 0.2
M4 2,3 25,5
7. MAINTENANCE
7.1 Greasing
Except for special cases, the MOUVEX pump only requi-
res lubrication of the shaft inlet bearing.
Use a grease for good quality ball bearings.
Lubrication must be done every 1,000 hours of operation
or at least once a year.
The quantity of grease to be added must not exceed 5 cm3.
For pumps operating at high temperatures (in principle
from 100°C upwards) use a grease with a high drop
point.
If the pump is equipped with a Stofer oiler, and when the
type of product requires it, the pump must be greased
before each start-up, after each shutdown and every 3
to 4 hours of continuous operation.
Preference should be given to lubricants insoluble in the
product pumped and, in the case of hot products, lubri-
cants that maintain good viscosity at the operating tem-
perature.
The other elements of the pump unit (motor, reduction
gear) should be maintained in conformity with their spe-
cific technical instructions.
7.2 Checking of parts
The piston 301 and the cylinder 201 are active parts
(wearing parts). These parts must be replaced if the
thickness measurements are lower than the following
values :
- Piston (301) . . . . . . . 5 mm
- Cylinder (201) . . . . . .17 mm


301
201

15/19NT 1003-A00 09 18 AZ O e
9.1 Short duration (≤ 1 month)
MOUVEX pumps and motor-driven pumps are well lubri-
cated when delivered to protect the internal parts during
brief storage in a building where :
• the temperature remains between 10°C and 50°C.
• the relative humidity does not exceed 60%.
• exposure to vibration is limited.
• pump is stored in an area sheltered from bad weather
and sun.
9.2 Long duration (> 1 month)
The recommendations from the manufacturer should be
followed if the pump is stored with its gear motor.
Pump ports should be filled with a non-corrosive liquid
that it compatible with the pump components in order to
prevent corrosion.
Unpainted external surfaces of the pump (e.g. shafts,
couplings, etc.) should be covered in some form of anti-
corrosion protection.
The bearing should be well greased. If the pump is to be
stored for more than the life of the grease, this one
should be replaced in time to prevent an excessive
degradation of its qualities.
The best storage conditions are inside a building that
meets the conditions set out above.
If inside storage is not possible, the materials should be
covered to prevent direct exposure to sun and bad wea-
ther. This protection should also prevent condensation.
Rotate pump shaft manually a few revolutions every two
months.
WARNING
IF PUMPING HAZARDOUS OR TOXIC
FLUIDS, THE SYSTEM MUST BE FLUSHED
PRIOR TO PERFORMING ANY SERVICE
OPERATION.
Toxic or hazardous
fluids can cause
serious injury.
9. STORAGE
The pump must be scrapped in compliance with the regula-
tions in force.
During this operation, particular care must be paid to the drai-
nage stages of the pump (pumped product).
10. SCRAPPING

16/19NT 1003-A00 09 18 AZ O e
11. TROUBLESHOOTING
ZERO OR INSUFFICIENT FLOW
1PRELIMINARY CHECKS
1-1
Make sure that the plastic plugs have been taken away from the ports of the pump and that the pump is
running (defective drive, damaged motor, etc., faulty transmission : broken coupling, sliding belt, worn or
poorly coupled clutch, etc.).
1-2
Make sure that the pump rotates in the correct direction corresponding to the direction in which the liquid
circulates in the installation (cf. the pump plate). If necessary, change the electric motor connections or
adjust the piping as necessary (diesel engine drive).
1-3 Make sure that there is liquid in the tank from which the pump draws and that the end of the inlet piping is
constantly submerged.
1-4
Make sure that the pump rotation speed is sufficient. Determine this by checking the speed of the pump
motor (see motor plate) and the speed reduction ratio (see reduction gearbox plate) or use a rev. counter.
Check the correct tension of belts.
If these checks do not highlight the problem :
2MEASURE THE DISCHARGE PRESSURE (as close to the outlet of the pump as possible, with a mini-
mum distance of 5 pipe diameters).
2-1 If the pressure is lower than the figures given for the material, or null, this could be due to :
2-1-1 A poorly adjusted bypass, the valve setting is lower than the discharge pressure (tighten the set screw or
replace the spring after checking that the electric motor is suitably protected).
2-1-2 The bypass valve is not closed ; either the plunger has not returned to its initial position, or there is dirt on
the valve seat.
2-1-3 The pump is worn, this will also affect the suction capacity of the pump (cf 3-2-2 c).
2-2 If the pressure complies with the equipment data (pump speed and motor output) it is possible that :
2-2-1
The pressure required for the given installation to obtain the required flow rate is too high and the flow is
partially or totally circulating via the bypass, or :
a. the height of the discharge is too great (reduce it by bringing the discharge tank to the level where the
pump is). If suction conditions are favourable, the pump can also be moved closer to the discharge tank.
b. that head losses are too high because :
- the piping is unsuitable (too many "bends", too long or the diameter is too narrow) for the process
conditions : Flowrate, Specific Gravity, Viscosity (this can change considerably with temperature).
Reduce the head losses by simplifying the circuit : reduce of the number of fittings, valves, elbows,
etc... Move the pump closer to the discharge tank or vice versa, if conditions permit. Increase the
diameter of the piping, etc... Reduce the product viscosity via heating. Reduce the flow, etc...
- of partially blocked piping (valve partially closed, tap partially shut, cloth obscuring flow, etc.).
2-2-2 The discharge piping is completely blocked (valve fully closed, tap completely closed, cloth plugging flow,
full protection seal left by carelessness, etc...), in this case, all the liquid passes via the bypass.

17/19NT 1003-A00 09 18 AZ O e
11. TROUBLESHOOTING (continued)
3MEASURING THE VACUUM PRESSURE (as close as possible to the pump inlet, inlet side).
3-1 If the vacuum is high, e.g. higher than or equal to 6 to 7 metres WC (0.6 to 0.7 bara i.e. about 45 or
50 cm of mercury), this can result in pump noise. The cause could be :
3-1-1
a. the suction lift is too high (reduce it by taking the pump down closer to the level of the liquid)
b. the dynamic suction losses are too high :
1. cf 2-2-1 b
2. the inlet piping orifice is too close to the bottom of the tank.
3-1-2 The inlet piping is completely blocked (valve, tap, filter, cloth, full seal forgotten, etc.)
3-1-3
The liquid vapour pressure is too high (or has become too high following, for example, a change of tem-
perature). Bring the pump closer to the level of the liquid, install the pump closer to the feed or cool the
liquid to reduce the vapour pressure.
3-2
If the vacuum is low, for example, less than 3 metres WC (i.e. about 20 cm of mercury), check for leaks
on the inlet pipe, isolate the pump from the inlet piping (by closing the valve nearest the pump or by inser-
ting a full flange seal) and measuring the vacuum once again.
3-2-1
If the vacuum is high with the isolating valve closed on suction line, e.g. higher than or equal to 6 or 7
metres WC (i.e. about 45 to 50 cm of mercury), the pump is not the cause :
a. there must be an air inlet upstream of the pump isolating valve.
b. the liquid vapour pressure is or has become too elevated due to a change of temperature (cf 3-1-3).
3-2-2
If the vacuum is low or non-existent, the reason could be :
a. that the bypass valve is not closing properly, due to dirt on the valve seat.
b. air is entering the pump (check the front cover seals, flanges, etc...)
c. the pump is worn and the internal tightness is out of specification (the piston bushings are worn, worn
piston and cylinder, broken piston wear compensation springs, worn partition, broken shaft).
ABNORMAL HEATING OF BEARINGS
4This heating can be caused by :
4-1 - excessive tension in the transmission (belt or chain) on the pump shaft (check the alignment of pulleys
and the correct tension of belts).
4-2 - excessive pulling on the pump flanges by the piping (in this case, it must have been necessary to force
the piping into position to connect it to the pump).
4-3 - poor alignment of the pump - due for example to 4-2 (the pump is partially or totally uncoupled, the
pump shaft and drive shaft are not aligned with each other).
4-4 - inadequate anchoring of the pump unit leading to deformation of the chassis (make sure that the chas-
sis is clear of the ground except for the 3 anchoring points).
4-5 - seizing of the bushings (cured product preventing lubrication and cooling, excess power, etc...).
LEAKING SEALS
5
The seal may leak if :
a. it was damaged during assembly (scratching on the shaft), damage to ‘O’rings in seal,
b. it is incompatible with the product (chemical and mechanical aggression / abrasion of ‘o’ rings and seal faces),
c. it is worn through normal use.
6The shaft is worn at the seal or does not rotate correctly due to poor alignment, excessive tension on the
transmission belts, chains, etc...

18/19NT 1003-A00 09 18 AZ O e
11. TROUBLESHOOTING (continued)
ABNORMAL NOISES
These noises can be caused by hydraulic and mechanical sources. They can be distinguished by the fact
that only the former disappear (or at least lessen) when air is allowed into the inlet pipe.
7HYDRAULIC NOISES
These noises can come from insufficient product being supplied to the pump, or :
7-1 - the rotation speed is too high for the installation conditions (increase of viscosity due to a change of
product or a reduction of temperature, etc.).
7-2 - that the suction head is too high or has become too high due to excessive head losses following clog-
ging of the piping or filter, a change of viscosity of the liquid, etc.,
7-3 - an increase of the vapour pressure with a rise of temperature.
8MECHANICAL NOISES
These can stem from :
8-1 - the bypass valve knocking on the seat when the discharge pressure is close to the bypass adjustment
pressure (turn the adjustment screw after making sure that the electric motor is suitably protected).
8-2 - abnormal stress on the pump : the transmission is pulling on the shaft, pulling on the flanges by the
piping.
8-3 - a broken part or foreign body has entered the pump.
EXCESS POWER CONSUMPTION
9The most spectacular event occurs when a diesel engine stalls or the power to an electric motor is shut off.
9-1
If this incident occurs when closing the discharge line, the cause may be :
a. the bypass is assembled back to front.
b. the bypass is adjusted too tight.
c. the motor protection is adjusted too low or wrong circuit breaker have been fitted.
9-2
If the incident occurs during operation, the cause could be :
a. an inadequate motor (in this case, the discharge pressure complies with what was expected).
b. head losses higher than expected - following higher viscosity or specific gravity than planned initially
(in this case, the discharge pressure is higher than that planned. The pressure can be reduced by
loosening the bypass adjustment screw - the flow is decreased).
c. excessive speed of rotation.
d. a fault of the equipment (faulty alignment, deformation of the chassis, stress exerted by the piping on
the flanges, seizing, etc.).
Excessive consumption of electricity can also be due to a poor motor connection (e.g. a 3 phase motor
operating on 2 phases).

19/19NT 1003-A00 09 18 AZ O e
Est conforme aux dispositions suivantes : Directive « MACHINES » 2006/42/CE et aux législations nationales la
transposant, portant sur les dispositifs de sécurité liés aux risques mécaniques et électriques applicables aux machines tournantes.
NF EN 809:2009 NF EN 1672-2:2009 NF EN ISO 13857:2008
NF EN 12162:2009
Directive « ATEX » 2014/34/UE du 26 février 2014 et aux législations
nationales la transposant, portant sur les appareils destinés à être utilisés en atmosphères explosibles. Conformité obtenue par application des normes :
NF EN 1127-1:1997 NF EN 13463-1:2009 NF EN 13463-5:2009
Certification ATEX délivrée par INERIS*, Organisme Certificateur, et portant le marquage suivant : (C)
L’équipement désigné ci-dessus doit impérativement respecter les
conditions d’utilisation ATEX décrites dans nos notices d’instruction. Il doit être employé conformément à l’utilisation qui en a été prévue de par sa conception et sa fabrication, et conformément aux normes en vigueur. Nous, soussignés, déclarons que l’équipement concerné est conforme aux Directives listées ci-dessus et aux normes applicables s’y rapportant.
Is in conformity with the provis
i
ons of the following D
i
rective:
« MACHINES » Directive 2006/42/EEC as transposed by the national
legislation, concerning safety equipments and arrangements relative to mechanical and electric risks applicable to rotative machines.
NF EN 809:2009 NF EN 1672-2:2009 NF EN ISO 13857:2008
NF EN 12162:2009
« ATEX » Directive 2014/34/EU (26 Feb. 2014) as transposed by the national legislation, concerning equipment intended to be used in explosive atmospheres. Conformity obtained by application of the standards :
NF EN 1127-1:1997 NF EN 13463-1:2009 NF EN 13463-5:2009
ATEX Certification delivered by INERIS*, Notified Body, and with the following marking: (C)
The equipment indicated above must imperatively comply with the ATEX conditions of use described in our Instruction book. It must be used according to the foreseen use by its design and its manufacturing, and according to the current standards. We, undersigned, declare that the concerned equipment is in conformity with the Directives listed above and in the applicable standards in force.
den Bestimmungen der nachstehenden Richtlinien en
t
spricht:
„Maschinen-Richtlinie“ 2006/42/EEC wie umgesetzt im nationalen Recht hinsichtlich der Ausrüstungssicherheit und Sicherheitsvorkehrungen bezogen auf mechanische und elektrische Risiken, die für rotierende Maschinen gelten.
NF EN 809:2009 NF EN 1672-2:2009 NF EN ISO 13857:2008
NF EN 12162:2009
„ATEX“ Richtlinie 2014/34/EU (26. Feb. 2014) wie umgesetzt im nationalen Recht in Bezug auf Ausrüstungen für den Einsatz in explosionsgefährdeter Atmosphäre. Die Konformität hat Geltung durch Anwendung folgender Normen:
NF EN 1127-1:1997 NF EN 13463-1:2009 NF EN 13463-5:2009
Die ATEX-Zertifizierung wurde von der benannten Stelle INERIS* erteilt, und mit folgender Kennzeichnung: (C)
Oben stehend bezeichnete Ausrüstung muss unbedingt den in unseren Betriebsanleitungen beschriebenen ATEX Anwendungs-bedingungen entsprechen. Sie ist entsprechend dem durch Konstruktion und Fabrikation vorgesehenen Verwendungszweck und entsprechend den geltenden Normen einzusetzen. Die Unterzeichner erklären, dass die bezeichnete Ausrüstung den oben aufgeführten Richtlinien und den diesbezüglich geltenden Normen entspricht.
DECLARATION UE DE CONFORMITE
EU CERTIFICATE OF CONFORMITY – EU KONFORMITÄTSERKLÄRUNG
MOUVEX sas, ZI La Plaine des Isles – 2 Rue des Caillottes – 89000 Auxerre France, déclare que l’équipement suivant / declares the following equipment / erklärt, dass folgende Ausrüstung:
Modèle : N° de série : (A) Répondant aux spécifications indiquées dans l’ARC N° : (B)
Designation / Bezeichnung Serial N° / Serien Nr According to the specifications recorded in the acknowledgment of order N°:
Entsprechend den Spezifikationen aus AB-Nr : Pour la Sté MOUVEX sas, fait à Auxerre le :
For Mouvex sas company – Date : Fur die Fa Mouvex sas - Datum :
Responsable Qualité Clients Customer
Q
ualit
y
Mana
g
er
/
Q
ualitätsbeau
f
tra
g
te
r
II __ G ____ II __ – T __ Temp Max produit pompé / Max Temp Flow / Max. T° Medium = _____ °C (X = voir notice / see IOM / siehe Handbuch)
Configuration : Pompe / Compresseur arbre nu Groupe de pompage / de compression Konfiguration (Pump / Compressor « bare-shaft ») (Pumping Unit / Compressor Unit)
(Pumpe / Kompressor, freies Wellenende (Pumpen- / Kompressoraggregat)
Type / Geräteart : Pompe à mvt excentré (Eccentric Disc Pump / Ringkolbenpumpe)Pompe à lobes (Lobes Pump / Drehkolbenpumpe) Pompe péristaltique (Peristaltic Pump / Schlauchpumpe) Pompe à palettes (Vanes Pump / Flügelzellenpumpe)
Pompe centrifuge (Centrifugal Pump / Kreiselpumpe)Autre pompe (Other Pump / Andere Pumpe)
Compresseur à Vis (Screws compressor / Schraubenverdichter) Compresseur à palettes (Vanes compressor / Flügelzellenverdichter) Refroidisseur H
y
drauli
q
ue (H
y
draulic oil cooler / H
y
draulikkühler
)
CTRL.D025 – rév.04 du 25/05/2016 – Déclaration de conformité CE-Atex
* (INERIS
–
Parc Techno Atala
–
60550 Ver
n
eui
l
-
e
n
-
Halatte
–
France
)
.Pa
g
e 1/2
12. CERTIFICATE OF CONFORMITY