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M Pumps V MODULAR Series, User Manual

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M Pumps V MODULAR Series User Manual Download Page 32

 

 

 

 

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                                                     Doc. ISM0023    Instruction Manual of series  V MODULAR – Rev.02 

 

 

 

 

 
 

Summary of Contents for V MODULAR Series

Page 1: ... Manual This copy of the manual is a translation of the italian version and both manuals must be always furnished togheter MODEL pump only MODEL pump and motor Close Coupled version MODEL pump and motor assembly with baseplate Close Coupled version CAUTION These instructions are intended for operators Pump installation by qualified personnel Use the pump by staff Carry out maintenance repair of th...

Page 2: ...uide those responsible for the installation operation and maintenance of M PUMPS V MODULAR series seal less magnetic drive pumps Please read it carefully before you install and operate your M PUMPS pump Useful information can also be obtained from Hydraulic Institute Standards USA regarding pump installation ...

Page 3: ... 14 Description of the residual risks that remain 14 Protection measures to be taken by the user and instructions 14 Personal protective equipment to wear 14 OPERATIONAL LIMITS DESCRIPTION OF HAZARDS NOT EXCLUDED FROM THE SECURITY MEASURES TAKEN 14 Safety information present on the pump 15 INSTRUCTIONS AND PROCEDURES FOR THE TRAINING OF THE PERSONNEL AND FOR EMERGENCIES 15 Recovery mode 15 Fire fi...

Page 4: ... report to M PUMPS the address of the new owner to facilitate the transmission of any additions to the manual to the new user M PUMPS reserves all rights to this manual no total or partial reproduction is allowed without written permission Symbols used in the manual In the text to indicate the risk of maneuvers or possible dangerous situations warnings have been included each of which consists of ...

Page 5: ...TE The pump for installation in ordinary environments has the nameplate on the side of the support as shown only the fields are compliled must be considered relevant and therefore valid for identification PUMP UNIT SUPPLIED WITH ELECTRICAL MOTOR O O M PUMPS SRL Via dell artigianato 120 45015 Corbola RO Italia Tel 39 0426 346304 Fax 39 0426 349126 www mpumps it info mpumps it MOD _ _ _ _ _ _ _ S Nr...

Page 6: ...Pag 6 32 Doc ISM0023 Instruction Manual of series V MODULAR Rev 02 The serial number of the pump here called serial number s nr defines the type of components installed in the pump ...

Page 7: ...it to multiply the discharge pressure produced by the pump The program includes 13 sizes referred to as VA VB VM with a high interchangeability between components that allows a reduction in costs of spare parts Applications pumps in general this model is ideal for clean liquids slightly contaminated no particles that may become magnetized the maximum working pressure of the plant the temperature s...

Page 8: ...Pag 8 32 Doc ISM0023 Instruction Manual of series V MODULAR Rev 02 OPERATING LIMITS AND PERFORMANCE V MODULAR ...

Page 9: ...f the fluid must not be removed until installation If provided with electric motor observe also the motor manufacturer s storage formality The maximum allowable temperature range during storage preservation and use must be between 15 e 40 C with humidity between 10 e 90 SHIPPING AND HANDLING You should carry out a precautionary check of the pump at the receiving to detect and report any damage in ...

Page 10: ...ility of the operator to keep low the temperature of the liquid so that not to superheat the pump in case of irregular pressure fluctuations and flow drop turn off the pump CAUTION Normally you should mount the pump horizontally If mounted vertically or inclined the pump or rather the suction flange shall be placed in the lowest point Leave a space of at least 50 cm between the pump and any walls ...

Page 11: ...perating point in case of cavitation or other malfunctions there will be obvious pressure fluctuations Check the differential pressure of the pump between the suction and discharge connections to verify that it works in the point of work provided Check that the absolute pressure at suction is not so low to cause the cavitation CAUTION The absolute pressure at pump suction m must be at least 0 5 to...

Page 12: ...otor have already been adjusted and aligned as an extension of one another For installation of the plant it is necessary to respect the sequence of actions The base plate must be affixed to an horizontal plane using also thickness Tighten the nuts of the bolts Check the shafts alignment and the motor alignment and repeat these actions if necessary described in the paragraph Alignment of the coupli...

Page 13: ...aused by a wear of a bearing Not permitted use While maintaining the conditions of use indicated in the paragraph TECHNICAL DATA the ways in which the pump should not be used are given here To avoid damaging the pump it is forbidden to use it in the following conditions PROHIBITION Start the pump dry the pump casing must be full of liquid Run the pump dry for more than 1 minute Mare the pump work ...

Page 14: ...rotective equipment to wear Protection measures that have to be taken during this phase are adopting antacid and antistatic coverall chemical resistant glasses gloves to protect from mechanical and chemical agents and safety shoes Avoid the use of accessories necklaces bracelets etc and clothes unshackled torn or dangling that could get entangled in parts of the structure OPERATIONAL LIMITS DESCRI...

Page 15: ...rate on electrical plants staff with experience in hydraulic installations f or users professional staff trained in the instruction for use of this pump In case of emergency alert who is close to the situation of danger even waving his arms stop the pump by pressing the nearest emergency stop button Recovery mode To return to normal operating conditions you must delete all the causes that have gen...

Page 16: ...ump alert verbally the staff present in the nearness of the damage that is verifying Accident In case of accident you must report the emergency to the plant responsible for the installation in order to secure the plant to reach with the emergency team the place where the accident happened Most frequent drawbacks problems causes remedies residual risks INSUFFICIENT FLOWS Causes Remedies actions to ...

Page 17: ...e pump is defused Re prime the pump Refer to section 3 5 1 of this manual Check for air leaks in the suction line Suction line blocked Ensure that there are no blind pipes obstructed or valves closed The magnetic coupling decouples Reduce the flow partially close the discharge valve Reduce the density of the liquid if possible Reduce the prevalence of the pump check in advance with your distributo...

Page 18: ...ake FUNCTIONING WITH NOISE DEFECTS AND OR VIBRATIONS Causes Remedies actions Insufficient inlet pressure consequent cavitation insufficient lubrication of the bearings with mechanical damages if the condition persists STOP IMMEDIATELY THE PUMP Refer to paragraphs 3 4 3 5 4 1 4 2 4 3 of this manual Wear erosion and immediate damage to the impeller and internal bearings Check inside the pump damages...

Page 19: ...structions relating to maintenance activities whose implementation do not require specific skills that can then be made by users of the pump are given They are operations and inspections planned on issues considered important for technical operational and security staff determined on the basis of the knowledge gained from M PUMPS If the hydraulic pump is washed with jet in pressure prevent the ent...

Page 20: ...Close the valves present in the inlet and outlet pipes and in the cooling pipe Unscrew the drain plug When emptied screw the drain plug again If hazardous to health liquids are pumped wear suitable personal protective equipment Draining the oil contained in the pump If the pump is lubricated with oil bare shaft versions remove the oil drain plug drain the oil and collected it without dispersing in...

Page 21: ... pump has handled hot liquids make sure that it cools down before disassembly The pump could have handled dangerous or toxic liquids it is therefore necessary to wear protection for the skin and the eyes The liquid must be recovered and eliminated according the existing environmental laws In case the pump has to be sent back to the manufacturer to be reconditioned in case it pumped aggressive or t...

Page 22: ...ntling The user must comply with the legislation on environmental conservation and will have to deal with the disposal and elimination of materials and harmful substances of the pump components It is recommended to destroy the identification plates of the pump and any other document NOTES ...

Page 23: ...ug Weekly Replace the oil every 5000 hours 2 Internal bearings Check the condition of bushings sleeve bearings and thrust bearing if worn replace them reassemble using new gaskets After 2500 hours check any premature wear then every 5 000 hours or every year 3 Wear ring Check the status of the wear ring see the table of tolerances After 2500 hours check any premature wear then every 5 000 hours or...

Page 24: ...e you received the Pump Curve GA Drawing Pump Data Sheet Motor Data Sheet and Wiring Diagram 6 Have you read through and understand the IOM manuals INSTALLATION CHECKS 1 Has the Pump s baseplate being properly level and firmly secured 2 Has the Pump and motor coupling being secured and aligned 3 Are Suction and Discharge Pipe line with Flexible Joints being Supported and Secured 4 Any undue Pipe l...

Page 25: ...ntrained Air 6 Jog Start the motor Verify that the direction of rotation is correct AFTER START UP 1 Start the pump set and be sure that the discharge pressure is building up stop the pump if discharge pressure is not building up in short time and check the possible causes 2 Throttle or Set Discharge Valve to designed Duty Point Pressure and Flow Rate 3 Reading of Suction Pressure Discharge Pressu...

Page 26: ... under observation for one or two hours COMMENTS REMARKS INSTALLATION REFERENCE PROJECT CONTACT CONTRACTOR ADDRESS PHONE NO FAX PUMP MODEL NO SERIAL NR MOTOR TYPE IMPELLER DIAMETER START UP BY FOLLOW UP REQD DATE SIGNATURE Please send this document duly completed to the e mail info mpumps it or by FAX at 39 0426 349126 ...

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