Dover Mouvex SLC24 Owner's manual

SLC24 - SLC36
PUMPS
(manufactured from 2009 to 2010)
INSTALLATION
OPERATION
MAINTENANCE
Original instructions
Your distributor :
Z.I. La Plaine des Isles - F 89000 AUXERRE - FRANCE
Tel. : [phone] - Fax : [phone]
[email protected] - www.mouvex.com
INSTRUCTIONS 1004-C00 e
Section 1004
Effective September 2009
Replaces June 2009

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NT 1004-C00 09.09 SLC24 SLC36 e
ECCENTRIC PISTON PUMP
MOUVEX PRINCIPLE
SAFETY INSTRUCTIONS, STORAGE, INSTALLATION AND MAINTENANCE
MODELS : SLC24 - SLC36
Pump N° :
Commissioning date :
TECHNICAL CHARACTERISTICS
- Maximum pump speed : 460 rpm
- Maximum running temperature :
* continuous . . . . . . . . . . . . . . . . . . . . . . . . . .100°C
* washing/rinsing/sterilisation . . . . . . . . . . . . .121°C
- Maximum suction pressure :
• In normal use, the suction pressure must be higher than the
required NPSH and less than 2 bar (29 psi).
• During CIP/SIP of the pump, the suction pressure must not
exceed 3 bar (43,5 psi).
• Pump stopped, the pressure must not exceed 6 bar (87 psi).
- Maximum differential pressure :
• SLC24 . . . . . .9 bar (130,5 psi)*
• SLC36 . . . . . .6 bar (87 psi)*
- Cylinder capacity :
• SLC24 . . . . . .0,946 litre
• SLC36 . . . . . .1,420 litre
* When the pump works with an inlet pressure less than zero, the maximum
outlet pressure will be calculated as if the inlet pressure is equal to zero.
1. OVERALL DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . .3
2. INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2.1 Orientation of the pump ports . . . . . . . . . . . . . . . . . . . .8
2.2 Direction of rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2.3 Protection of the pump installation . . . . . . . . . . . . . . . .8
2.4 Hoisting devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
2.5 Unit Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
3. UTILISATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.1 Noise level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.2 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.3 Dry running . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.4 Pump stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
4. CLEAN IN PLACE (CIP) & STERILISATION IN PLACE
(SIP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
4.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
4.2 CIP circuit recommended . . . . . . . . . . . . . . . . . . . . . .12
4.3 Pumps arranged in series . . . . . . . . . . . . . . . . . . . . . .12
4.4 Pumps arranged in parallel . . . . . . . . . . . . . . . . . . . . .13
4.5 Successive cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
4.6 Sterilisation In Place (SIP) . . . . . . . . . . . . . . . . . . . . .14
5. MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5.1 Necessary tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
6. OPENING OF THE PUMP . . . . . . . . . . . . . . . . . . . . . . . .15
6.1 Assembly / Dismantling . . . . . . . . . . . . . . . . . . . . . . . .16
6.2 Checking of parts . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
7. ASSEMBLY OF CYLINDER/PISTON . . . . . . . . . . . . . . . .18
8. PROTECTION OF THE BELLOWS . . . . . . . . . . . . . . . . . .19
9. CHANGING THE LIP SEAL . . . . . . . . . . . . . . . . . . . . . . .20
10. CHANGING THE ORIENTATION OF THE PORTS . . . . .21
10.1 Discharge port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
10.2 Suction port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
11. DRAINING OF BEARING . . . . . . . . . . . . . . . . . . . . . . . .22
12. OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
12.1 Liquid detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
12.2 Bellows monitoring system . . . . . . . . . . . . . . . . . . . .23
SUMMARY Page
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.
SAFETY INFORMATIONS
WARNING
CAUTION
DANGER

1. OVERALL DIMENSIONS
NT 1004-C00 09.09 SLC24 SLC36 e 3/21
SLC24 - SLC36
with connections
Lifting ring Pump plate Filling / Breather Draining Oil level
A
P
R
V
N
Connections
Weight
kg [lb]

1. OVERALL DIMENSIONS (continued)
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NT 1004-C00 09.09 SLC24 SLC36 e
SLC24 - SLC36
with flanges
Shrinked on and welded pipe
Shrinked on and welded pipe
Others
Butt welded piping
22,50° 8 holes 45° 4 holes
Connect S-®is a registered trademark owned by NEUMO.
Flanges
Weight
kg [lb]
M x Ø L on Ø K
Lifting ring Pump plate Filling / Breather Draining Oil level
A
P
R
V
N

1. OVERALL DIMENSIONS (continued)
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NT 1004-C00 09.09 SLC24 SLC36 e
NOTA : Setting of detecion levels is done in factory and do not have to be modified. For other dimensions, report to pump dimensional drawing. The dismantling of the transmission could be done only in factory.
CAUTION :
A BAD CONNECTION CAN DESTROY THE SENSOR.
Wiring diagramm
Connector
Do not use S2
Normal operation
Leakage detection
Bellows monitoring system
SLC24 - SLC36

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NT 1004-C00 09.09 SLC24 SLC36 e
1. OVERALL DIMENSIONS (continued)
NOTA : Setting of detecion levels is done in factory and do not have to be modified. For other dimensions, report to pump dimensional drawing. The dismantling of the transmission could be done only in factory.
Connection diagram
Bellows monitoring system ATEX
SLC24 - SLC36
With falling pressure 3-2 opens. CAUTION :
Incorrect connection can lead to :
- a flammability risk, - ineffective monitoring, - possible damage to the sensor.
Ex-free Zone
Ex-Zone 1 or 2, 21 or 22
Microswitch
Supply voltageOutput
Yellow
Green

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NT 1004-C00 09.09 SLC24 SLC36 e
1. OVERALL DIMENSIONS (continued)
NOTA : Setting of detecion levels is done in factory and do not have to be modified. For other dimensions, report to pump dimensional drawing. The dismantling of the transmission could be done only in factory.
Double ply transmission with manometer
SLC24 - SLC36
Green zone
Red zoneRed zone
View A

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NT 1004-C00 09.09 SLC24 SLC36 e
The SLC Series pump is a selfpriming volumetric PD pump.
Therefore, the pump must not run on a circuit with a closed
valve. This is valid both for the suction circuit and for the
discharge circuit.
2.1 ORIENTATION OF THE PUMP PORTS
The suction and discharge ports may be oriented in
various positions.
If the ports positions needs to be changed at any time,
see the corresponding paragraph.
2.2 DIRECTION OF ROTATION
An arrow situated on the bearing housing indicates the
correct direction of rotation.
When looking at the shaft, the rotation will be clockwise.
When looking at the front cover, the direction of rotation
will be anti-clockwise.
Verification of the correct rotation direction : Turn the
pump the wrong way is not dangerous for the pump.
2.3 PROTECTION OF THE PUMP INSTALLATION
• For ease of maintenance, it is a good idea to place iso-
lation valves before and after the pump. The sizing of
these valves must correspond to the diameter of the
pipes.
• Before any start-up, during operation or complete stop-
ping of the pump, make sure the valves are open.
• During stop periods, with the pump full of product,
either the suction or discharge circuit must be left open
to enable expansion or contraction of the pumped pro-
duct through reheating or cooling. If this instruction is
not complied with, The bellows may be damaged and
lead to premate failure.
• The bearing must be ventilate at all times, therefore the
breather mounted on the bearing must be re-used.
Never put the bung on.
• In case of flodded suction, it is possible to install a liquid
detector in the place of the transmission breather (see
§ OPTIONS). This detector will enable the user to be
informed in the case of failure of the bellows. In the
case of detection, the installer must make sure the
pump is stopped and the isolating valves are closed.
Non compliance with this instruction can lead to the
pumped product being spilt outside the pump.
• The transmission is made with a double ply bellow, it is
possible to have a puncture detection system with
double-walled bellows : an inert gas is maintained
under pressure between the 2 walls of the bellow and
said pressure is permanently monitored. A signal is dis-
patched immediately should a wall become punctured
(see § OPTIONS).
• The stop time may lead to cooling of the product in the
pump and therefore to an increase in viscosity. If this is
the case, we recommend re-starting the pump at a
speed adapted to this new viscosity (starting pump).
Once the product arrives in the pump at the installation
definition temperature, the pump may run at the speed
specified for this application.
NOTICE
SLC-Series pumps remains drainable whatever
position is chosen for the inlet port, but the
outlet port must be at the bottom (position 4)
to keep the self-draining capability.
2. INSTALLATION
POSSIBLE POSITIONS
SUCTION
DISCHARGE
STANDARD
STANDARD

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NT 1004-C00 09.09 SLC24 SLC36 e
• Protection against excess pressure :
The pump must be protected against excess pressure.
It can be delivered with a pressure switch to carry out
this function.
If protection is provided by a control valve, check that
the system does not generate excess pressure at the
bellows (particularly if there are water hammers).
Operating in this way will damage the bellows and
shorten their lifetime.
• Protection against foreign bodies :
The pump and the installation must also be protected
against any risk of damage through the passage of
foreign bodies by mounting a pre-filter at the pump suc-
tion.
In the case of foreseeable clogging of the pre-filter, we
recommend using a vacuum switch to inform the user
of pre-filter clogging. Prolonged running under cavita-
tion may damage the pump.
2.4 HOISTING DEVICES
Put a sling in the lifting ring of the transmission and ano-
ther under the pump cylinder.
2.5 UNIT ASSEMBLY
The following instructions apply to pumps delivered with
a bare shaft or for MOUVEX motor-driven pump units (if
the latter have no specific instruction notice).
2.5.1 INSTALLATION OF UNITS
The base below the unit is fundamental to ensuring cor-
rect operation and long service life.
The unit’s base must be flat, level and sufficiently resis-
tant to absorb the stresses caused by the motor-driven
pump unit without deformation (if it is made of concrete,
it must comply with the BAEL 91 standard).
If the unit is fastened using securing lugs or bolts, it must
be carefully wedged to avoid deforming the frame while
the bolts are tightened. A deformed frame would apply
damaging stresses on the pump and the drive mecha-
nism and misalign the coupling, causing vibrations,
noise and premature wear. Ensure that the frame is well
above the floor, except from the support plates.
DISCONNECT THE ELECTRICITY SUPPLY
BEFORE ANY MAINTENANCE OPERATION.
WARNING
Dangerous voltage.
Can cause
injury and death.
BE CAREFUL WITH THE WEIGHT OF
THE PARTS WHEN THEY ARE BEING
REMOVED.
WARNING
The weight ot the parts can
be dangerous and may
provoke bodily injuries or
material damages.
PUMPS OPERATING AGAINST A CLO-
SED VALVE CAN CAUSE SYSTEM FAI-
LURE, PERSONAL INJURY AND PRO-
PERTY DAMAGE.
CAUTION
Hazardous pressure
can cause
personal injury
or property damage.
FAILURE TO INSTALL ADEQUATELY SIZED
PRESSURE RELIEF VALVE(S) CAN CAUSE
PROPERTY DAMAGE, PERSONAL INJURY
OR DEATH.
CAUTION
Hazardous pressure
can cause
personal injury
or property damage.
INCORRECT SETTINGS OF THE PRESSU-
RE RELIEF VALVE CAN CAUSE PUMP
COMPONENT FAILURE, PERSONAL INJU-
RY, AND PROPERTY DAMAGE.
CAUTION
Hazardous pressure
can cause
personal injury
or property damage.
2. INSTALLATION (continued)

If the unit is to be used in a food environment, support
plates that allow the unit to be lifted for easier cleaning
are recommended.
Allow, if possible, a clear space of approximately 50 cm
on each side of the motor-driven pump unit (overall
dimensions) to facilitate cleaning and give access if
necessary to the pump, reduction gear and motor faste-
ning nuts. In all cases, the dimensions around the motor-
driven pump unit must be designed to give the space
required for dismantling the pump (if the need arises,
use the values given on the overall dimension drawing).
For staff and equipment protection, the frame includes a
ground connection point that should be used.
2.5.2 ALIGNMENT OF THE MOTOR/PUMP OR
REDUCTION GEAR/PUMP SHAFTS
NEVER START A UNIT IF THE COUPLING ALIGN-
MENT IS INCORRECT. THIS IS A CONDITION OF OUR
GUARANTEE.
REMINDER :
Coupling must never be used to compensate for a misa-
lignment.
To control the alignment between the coupling and the
shaft, use a straight-edge for concentricity and thickness
gauges for angular misalignment (see instructions of the
coupling for authorised values).
The 3 figures below show in detail the operation and the
possible defects :
Controlling the alignment at each stage of the installation
is important to be sure that none of these stages have
generated stresses on the unit or the pump :
• after fastening on the foundations.
• after fastening the pipes.
• after the pump has been operated at the normal
operating temperature.
Where the pumps are supplied assembled as a unit, the
motor and pump shafts have been perfectly aligned in
the factory before delivery, but they must be systemati-
cally controlled on acceptance at the site and realigned
if necessary.
To do this, do not modify the wedging of the various
parts, but check the flatness of the support surface and
use the adjustable foot to clear the frame of stresses that
could affect it.
2.5.3 ELECTIC MOTORS
Check the compatibility of the instructions on the motor
with the supply voltage.
Follow the wiring diagram, use wiring that is appropriate
for the power and be particularly careful about the
contacts which must be well tightened.
The motors should be protected with circuit breakers
and suitable fuses. Connect the regulatory electrical
grounding.
DISCONNECT THE ELECTRICITY SUPPLY
BEFORE ANY MAINTENANCE OPERATION.
WARNING
Dangerous voltage.
Can cause
injury and death.
Make this check for 4 points:
up - down - left - right
Correct
Out-of-parallelism
Angular defect
DISCONNECT THE ELECTRICITY SUPPLY
BEFORE ANY MAINTENANCE OPERATION.
WARNING
Dangerous voltage.
Can cause
injury and death.
IF OPERATED WITHOUT THE SHAFT
GUARD, THERE IS CONSIDERABLE
RISK OF SEVERE PERSONAL INJURY,
SIGNIFICANT PROPERTY DAMAGE OR
EVEN DEATH
WARNING
Do not operate
without guard
in place.
2. INSTALLATION (continued)
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