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NT 1001-F00 10.10 C12 A - C18 A  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 bel-
lows (particularly if there are water hammers). Operating
in this way would 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 suction.

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

Hoisting points :

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 CLOSED
VALVE CAN CAUSE SYSTEM FAILURE,
PERSONAL INJURY AND PROPERTY
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 INJURY,
AND PROPERTY DAMAGE.

CAUTION

Hazardous pressure 

can cause 

personal injury 

or property damage.

2. INSTALLATION (continued)

Summary of Contents for C12 A

Page 1: ...NCE INSTRUCTIONS 1001 F00 e Section 1001 Effective October 2010 Replaces August 2010 Original instructions Your distributor Z I La Plaine des Isles F 89000 AUXERRE FRANCE Tel 33 0 3 86 49 86 30 Fax 33 0 3 86 49 87 17 contact mouvex com www mouvex com ...

Page 2: ...s adjustment 16 10 2 Changing the spring 16 10 3 Replacement of the seals 16 11 HEATING JACKET OPTION 17 11 1 Replacement of the jacket seal 17 11 2 Bleed included with jacket option 17 12 DRAINING OF BEARING 18 13 OPTIONS 19 13 1 Liquid detector 19 13 2 Bellow monitoring system 19 14 CERTIFICATE OF CONFORMITY 20 TABLE OF CONTENTS Page ECCENTRIC PISTON PUMP MOUVEX PRINCIPLE SAFETY INSTRUCTIONS STO...

Page 3: ...ate Filling Breather Draining of transmission Draining of main body 1 4 BSP option Draining of front cover 1 4 BSP option Jacket variant Mounting point for probe M6 threaded width max 8 mm C P R V V1 V2 EV S 4 equidistant ablong holes Weight kg lb PN16 Type 01 Shrinked on and welded pipe PN20 Type 12B Shrinked on and welded pipe ...

Page 4: ...ection 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 Wiring diagramm Connector Do not use S2 Normal operation CAUTION A BAD CONNECTION CAN DESTROY THE SENSOR ...

Page 5: ... modified For other dimensions report to pump dimensional drawing The dismantling of the transmission could be done only in factory With falling pressure 3 2 opens CAUTION Incorrect connection can lead to a flammability risk ineffective monitoring possible damage to the sensor Connection diagram Ex free Zone Ex Zone 1 or 2 21 or 22 Supply voltage Output Yellow Green Microswitch ...

Page 6: ...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 transmiss...

Page 7: ...ficiently 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 misa...

Page 8: ... 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 ...

Page 9: ... OR DEATH WARNING Do not operate without guard in place IT IS IMPERATIVE THAT THE HYDRAULIC PRESSURE IS RELEASED BEFORE EACH MAINTENANCE OPERATION TO AVOID PERSONAL INJURY OR MATERIAL DAMAGE WARNING Hazardous pressure can cause personal injury or property damage TAKE ALL NECESSARY MEASURES TO RENDER ANY START UP EVEN ACCIDENTAL OF THE PUMP DURING THE WORK IMPOSSIBLE WARNING Any unforeseen start up...

Page 10: ... be dangerous and may provoke bodily injuries or material damages DISCONNECTING THE FLUID OR PRESSU RE CONTAINMENT COMPONENTS DURING PUMP OPERATION CAN CAUSE SERIOUS PERSONAL INJURY DEATH OR MAJOR PROPERTY DAMAGE WARNING Hazardous pressure can cause personal injury or property damage IF PUMPING HAZARDOUS OR TOXIC FLUIDS THE SYSTEM MUST BE FLUSHED PRIOR TO PERFORMING ANY SERVICE OPERATION WARNING H...

Page 11: ... 70 mm and unscrew the nut 304 and its seal 305 With the help of a hub puller extract the piston 301 Remove the cylinder 201 and the seals 113 306 and 307 It is important to keep a good grip on the piston its rotation could lead to deterioration of the bellows Before any dismantling make sure that the pump has been drained and take the necessa ry measures to avoid starting up No start up even acci...

Page 12: ...aximum acceptable wear dimensions defined in the table below are reached As changes in the pump s efficiency depend on the conditions of use pressure rotation speed liquid pum ped etc MOUVEX recommends that users define the monitoring ranges and the preventive maintenance schedule according to their own experience Piston 301 mm inch Cylinder 201 mm inch C12 New dimension 9 0 354 50 1 969 Minimum w...

Page 13: ...s of the end of the transmission hub 596 Place thread locking adhesive Loctite 243 or equivalent on the thread of the transmission hub 596 Check the state of the seal 305 replace it if necessary Hold the piston 301 with a monkey wrench opening 70 mm and screw the nut 304 after first fitting the seal 305 Check the state of the seal 305 and replace it if necessary Re mount the front cover 401 while ...

Page 14: ...ismantling taking care to correctly position the seal 113 and main body 101 The screws 111 must be re mounted with thread locking adhesive Loctite 243 or equivalent 4 x M16 Assembly torque 100 Nm Under preventive maintenance every 150 millions of cycles duty we suggest transmission replacement In this case The transmission delivered is equipped with a tubular foam protection We advise leaving this...

Page 15: ...Standard oil provided by MOUVEX CS05 Food synthe tic oil Safety data sheet is supplied with the new pump and on inquiery Other oil provided by customer FOOD SYNTHETIC GREASE Compulsory reference because compatible with the standard MOUVEX bearing oil 518 507 715 608 725 THEPUMPLUBRICANTISVERYSLIPPERY AND MAY CAUSE SERIOUS INJURY ANY SPILLS MUST BE CLEANED UP CAUTION Slippery lubricant Spills shoul...

Page 16: ...ing care to the thrust produced by spring 804 Block the unit comprising the pressure screw nut 828 in a vice Using a pin drift remove pin 831 Remove the nut 834 Remove the screw 826 the spring 829 the seal 837 and the washer 838 Replace seals and reinstall in reverse order of disas sembly NOTICE When assembling seal 837 we recommend covering the pin hole on shaft 826 with adhesive tape to avoid da...

Page 17: ...ng an Allen key unscrew the screws 122 Check the state of the seal 121 replace it if necessary Reassembly is in reverse order of disassembly WARNING Hazardous pressure can cause personal injury or property damage DISCONNECTING THE FLUID OR PRESSU RE CONTAINMENT COMPONENTS DURING PUMP OPERATION CAN CAUSE SERIOUS PERSONAL INJURY DEATH OR MAJOR PROPERTY DAMAGE Before carrying out any work make sure t...

Page 18: ...eck oil level that the level is between 1 and 5 mm above the schaft Screw back the breather 715 Standard oil provided by MOUVEX CS05 Food synthe tic oil Safety data sheet is supplied with the new pump and on inquiery Other oil provided by customer Oil level Min 1 mm Max 5 mm Temperature of product pumped heating product Draining interval running hours 150 C T 160 C 800 135 C T 150 C 1 500 120 C T ...

Page 19: ...he bellow ply A pressure switch is connected on the bellow s gas filling cavity and all the circuit is sealed This operation is done by the factory and any technical operation will break the sealings see picture and avoid the warranty The gas pressure is 0 2 bar 2 9 psi above the maxi mum acceptable pressure on the bellow under working condition Any puncture in either one of the two metallic bello...

Page 20: ...1672 2 2009 NF EN ISO 13857 2008 NF EN 12162 2009 x ATEX Directive 94 9 EC 23 march 1994 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 INERIS Parc Technologique Alata 60550 Vern...

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