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INSTRUCTIONS FOR USE 

 

20

 

LM05EN002

 

F

 

INSTALLATION 

F.1

 

GENERAL WARNINGS 

The operator responsible for machine installation must: 

 

Be a person adequately trained and informed about the work they are about to do; 

 

Use the personal protective equipment listed in paragraph F.2; 

 

Use suitable equipment to carry out the operations safely and check that such equipment is in perfect 
condition; 

 

Use all service equipment as intended by their respective manufacturers.  

 

WARNING:

  All  installation  operations  must  be  carried  out  in  the  absence  of  an  explosive 

atmosphere. 

 

 

F.2

 

PERSONAL PROTECTIVE EQUIPMENT 

The  operator  responsible  for  the  installation  procedure  of  the  pump  must  use  the  following  personal 
protective equipment: 
 

Pictogram 

Description 

Note 

 

FOOTWEAR 

Use of safety shoes to avoid the risks generated by falling materials. 

 

PROTECTIVE GLOVES 

Gloves  for  hand  protection  available  in  case  of  manipulation  of 
objects that can cause damage or injuries. 

 

HELMET 

Protective  helmet  to  be  used  during  machine  hoisting  operations  to 
prevent the dangers generated by hanging loads. 

 

SUITABLE CLOTHING 

Suitable  clothing,  such  as  overalls:  it  is  prohibited  to  wear  wide 
sleeves  and/or  loosen  clothing  that  could  be  easily  caught  in 
mechanical parts. 

 

F.3

 

OPERATION AND MAINTENANCE AREAS 

The area chosen for the installation of the machine must be well lit, ventilated, far from heat sources and 
such as to guarantee the correct operation of the machine, considering in particular access to the controls 

and to maintenance activities. The surrounding free space must be 500 

 800 mm. 

In  case  the  pump  must  be  installed  outdoor,  suitable  shelters  from  direct  sun  and  bad  weather  must  be 
provided.  
 

HAZARD: 

The machine is  not equipped  with lightning protection; therefore, it must be  installed  in  areas 
protected from this risk. 

 

 

HAZARD: 

The machine must only be used on flat surfaces. Use the handle and turn the front wheels with 
respect to the axis of the machine as a braking system. 

 

 

Summary of Contents for RC2-Mxl

Page 1: ...Piston Pumps RC2 MxI model Instructions for use Original version in Italian Second edition January 2021 Document code LM05EN002...

Page 2: ...ny means such as a mechanical photocopying recording or other system any part of this publication without the prior written consent of Ragazzini S r l Short excerpts appearing in articles in specialis...

Page 3: ...C 6 4 DANGEROUS AREAS 13 C 6 5 RISKS FOR EXPOSED PERSONS 14 C 6 6 INFORMATION AND WARNINGS APPLIED ON THE MACHINE 14 C 7 PROTECTIVE MEASURES TO BE TAKEN BY THE USER 15 C 7 1 PERSONAL PROTECTIVE EQUIPM...

Page 4: ...35 I 7 1 MOTOR 35 I 7 1 ATEX VERSION 35 I 7 2 GEARBOX 35 I 8 COMPONENTS MAINTENANCE PUMP ATEX VERSION 36 J SPARE PARTS 37 J 1 HOW TO ORDER SPARE PARTS 37 J 2 SPARE PARTS ORDER EXAMPLE 37 J 3 SPARE PAR...

Page 5: ...Piston pumps are machines that have dangerous parts as they are live and equipped with moving parts Therefore o Any improper use o The removal of the protections and or the disconnection of the protec...

Page 6: ...ent of disputes due to translated versions even if provided by Ragazzini S r l the only valid text shall remain solely and exclusively the original Italian version B 3 CONFORMITY OF THE PRODUCT The ma...

Page 7: ...INSTRUCTIONS FOR USE 7 LM05EN002 B 3 1 Copy of the EC declaration of conformity...

Page 8: ...technical information on the plate Do not clean the plate using abrasive tools such as steel brushes to avoid making the information illegible PLEASE NOTE All the data marked on the plate must always...

Page 9: ...ing note MOVING PARTS HAZARD It is forbidden to remove or tamper with the guards The specific instructions warnings for ATEX pumps are highlighted as follows the text of the note is highlighted with a...

Page 10: ...be sufficiently lit minimum 200 lux ANY OTHER USE DIFFERENT FROM THE ONE DESCRIBED IS NOT ALLOWED BY THE MANUFACTURER C 3 2 Prohibited use The equipment must not be used To process flammable material...

Page 11: ...Ambient temperature 0 C and 40 C For ambient temperatures 20 C and 0 C contact Ragazzini Technical Service Work environment indoor or outdoor with protection from sunlight and bad weather classified a...

Page 12: ...ng of the pump upon pressing the emergency button c ATEX version and on request stopping of the pump upon pressure switch intervention c For the technical characteristics of the pressure switch see pa...

Page 13: ...Phase of the life cycle Mechanical High pressure Projection of objects Friction abrasion Machine area Production Maintenance Adjustment Risk of damage due to the projection of objects or fluids under...

Page 14: ...people go near the machine It is recommended to fence off the entire external perimeter area of the machine also displaying if necessary the sign MACHINE UNDER MAINTENANCE C 6 6 Information and warni...

Page 15: ...t can be generated by direct or indirect contacts PROTECTIVE GLOVES transportation installation maintenance dismantling and demolition Gloves for hand protection available in case of manipulation of o...

Page 16: ...ing cylinders and free ball valves The reciprocating movement of the pistons is obtained through a sector system which guarantees a linear flow minimum accelerations and with a double guide that suppo...

Page 17: ...ONS FOR USE 17 LM05EN002 D 3 DIMENSIONS AND VOLUME The above images are indicative only for more details or references to dimensions for specific configurations contact the Technical Service of Ragazz...

Page 18: ...ed persons in the area occupied by the machine and in the surrounding areas Hoisting must be carried out seamlessly free from abrupt movements During the hoisting procedures the machine must always be...

Page 19: ...ace intended for operation use the handle and manually pull or push the pump HAZARD It is forbidden to connect the pump to other machinery in order to move the pump The machine stops by rotating the s...

Page 20: ...n case of manipulation of objects that can cause damage or injuries HELMET Protective helmet to be used during machine hoisting operations to prevent the dangers generated by hanging loads SUITABLE CL...

Page 21: ...can be represented by the following elements correctly sized and adapted to the characteristics of use Fuses Automatic cut outs Thermal magnetic circuit breakers Effective means of protection against...

Page 22: ...w the use of a suction pipe of minimum length and as straight as possible Avoid sharp turns The suction pipe must be perfectly airtight and made of a suitable material so as not to crush following int...

Page 23: ...pump in positive suction head condition For pumping of corrosive or hazardous substances the pump must be installed in a containment compartment F 7 3 OVERPRESSURE If the delivery pipeline includes th...

Page 24: ...the machine The operator must check That the machine has not been tampered with If the machine has been altered it must be put out of service and the supervisor must be notified immediately The genera...

Page 25: ...he operator must pay even more attention as one of the senses of perception of danger hearing is missing Observe the surrounding environment well as the visual perception must compensate for the lacki...

Page 26: ...e related safety devices pressure switch or bypass Make sure that in correct working conditions the flow rate pressure and motor power consumption values are in compliance with the design values G 5 1...

Page 27: ...ch processing cycle At the end of each maintenance activity performed on the pump The pump must be cleaned using water at 50 C and 15 caustic soda carry out rinsing using cold water G 8 RESIDUAL RISKS...

Page 28: ...ndications given in I 5 1 and I 5 2 High percentage of gas in pumped liquid Contact the Technical Service Reversing valve excessively worn STAINLESS STEEL BALL VALVE Replace the spherical seals Contac...

Page 29: ...ical service provider Insufficient ventilation Check that the area around the motor is suitable for proper ventilation free from dirt and foreign bodies Check the fan NOISE AND THROBS INSIDE THE PUMP...

Page 30: ...echnician must Be aware that there may be hazards in carrying out these operations Comply with all the warnings shown on the machine on the diagrams in this document and in the attached documentation...

Page 31: ...andatory However the operator must also carefully evaluate the environment of use if it is very noisy protective earmuffs must be used When using protective earmuffs the operator must pay even more at...

Page 32: ...the fluid could represent a hazard for the operator I 5 1 Check and replace the valves Unscrew the cap nuts 1 Remove the door 2 using the supplied wrench taking care not to damage the door seals 3 If...

Page 33: ...ings with new ones see the table in paragraph J 3 Fit the new rings by performing the steps listed above in reverse order WARNING Excessive wear of the rod seal assembly causes Reduced performance Lea...

Page 34: ...d Use a CH24 key Replacement Turn the adjustment screw 3 to loosen the belts 4 Remove the belts Fit the new belts see the spare parts table given in paragraph J 3 and acting on the adjustment screw 3...

Page 35: ...on the side of the pump Provide a complete oil change every 2000 working hours Use lubricants according to DIN 51517 3 CLP oil quality 320 ISO VG TYPE Lt CORRESPONDENCE OF THE MAIN BRANDS LUBRICANTS...

Page 36: ...If the electrical panel ATEX certified for gas and dust in category 1 or 2 is to be replaced a new electrical panel with the same characteristics must be installed If the variator ATEX certified for...

Page 37: ...ion Quantity Type of shipment required The identification plate shown here is applied on the pump The information on the plate is necessary for identification of the pump A Pump model B Serial number...

Page 38: ...scription ATEX No Code 1 WASHER 95 27 4 2 A9041160A 2 RC2MxI SHAFT 2 A1020303A 3 6NCM STUFFING NUT 2 A2010381A 4 STUFFING NUT D28 2 A9010261A 5 STUFFING RING 6 SHAFT WASHER D22 2 A9040153A 7 RC2 MxI P...

Page 39: ...mperatures max 65 C Rubber caps Material suitable for food vinegar alcohol oil and hydrocarbons Good resistance to chemical aggression Good resistance to medium temperatures max 100 C Sufficient adapt...

Page 40: ...R RAMIE with used rods Non toxic Good adaptability to any scuff marks on the rods Max temperature 120 C R R R R R PTFE Non toxic Excellent resistance to chemical agents Fair mechanical strength stuff...

Page 41: ...LVE PP coated metal core 90 C alcohols hydrocarbons Good resistance to medium temperatures RED VALVE PVC coated metal core 65 C vinegar wine oil hydrocarbons Poor resistance to medium high temperature...

Page 42: ...ription Note FOOTWEAR Use of safety shoes to avoid the risks generated by falling materials PROTECTIVE GLOVES Gloves for hand protection available in case of manipulation of objects that can cause dam...

Page 43: ...MACHINE MATERIALS AND PRODUCTS The machine is made of non hazardous materials primarily stainless steel iron aluminium cast iron copper plastic and rubber These materials are not subject to degradatio...

Page 44: ...ectors and other types of connections on request Washing kit for compensators Rear wheel brake kit Fixed frame pump Automatic valve Remote controls by wire or radio control L 1 OPTIONAL MOTOR VERSIONS...

Page 45: ...mp stops when the upper pressure limit is exceeded and restarts automatically when the pressure falls below the reset value Safety the pump stops when the upper pressure limit is exceeded and restarts...

Page 46: ...umn RPM PUMP REVOLUTIONS PER MINUTE These characteristic curves were plotted by pumping pure water low dissolved gases at 20 C pressure of 1 atm under a low positive head condition and with hoses of i...

Page 47: ......

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