Page 2 - CONTENTS; Page
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 2 of 28 flowserve.com CONTENTS Page 1 INTRODUCTION AND S AFETY ......................... 4 1.1 General ................................ ........................ 41.2 CE marking and approvals............................ 41.3 Disclaimer.............
Page 3 - INDEX
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 3 of 28 flowserve.com INDEX Page Additional sources (10.3) ..................................... 27Alignme nt of shafting (see 4.2, 4.4 and 4.7)ATEX marking (1.6.4.2) ......................................... 7CE marking and approvals (1.2).......
Page 4 - INTRODUCTION AND SAFETY; These instructions must always be kept; CE marking and appr ovals; Certification
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 4 of 28 flowserve.com 1 INTRODUCTION AND SAFETY 1.1 General These instructions must always be kept close to the product's operating location ordirectly with the product. Flowserve products are designed, developed andma nufactured with state- of...
Page 5 - Personnel qualification and training
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 5 of 28 flowserve.com 1.6 Safety 1.6.1 Summary of safety markings These User Instructions contain specific safetymarkings where non-observance of an instructionwould cause hazards. The specific safety markings are: This symbol indicates electri...
Page 8 - Nameplate and safety labels; Declaration of; Specific machine perfor mance; Duty
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 8 of 28 flowserve.com 1.6.4.5 Preventing sparks To prevent a potential hazard fro m mechanical contact, the coupling guard must be non- sparking.To avoid the potential hazard fro m rando m inducedcurrent generating a spark the ground contact on...
Page 9 - The values are in sound pressure level L
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 9 of 28 flowserve.com 1.9 Noise level Attention must be given to the exposure of personnelto the noise, and local legislation will define whenguida nce to personnel on noise limitation is required,and when noise exposure reduction is mandatory....
Page 10 - General instructions concerning handling
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 10 of 28 flowserve.com In areas where the staff has to intervene, rememberthat when the level of the sound pressure is: below 70 dBA: it is not necessary to take specialprecautions. above 70 dBA: people working continuously inthe machine ro...
Page 11 - Recycling and end of product life
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 11 of 28 flowserve.com Motor pump unit Bareshaft pum p W hen handling always wear gloves, safety boots and an industrial safety helmet. For masses above 25 kg (55 lb) , manual handling is forbidden. 2.4 Storage Store the pump in a clean, dry lo...
Page 13 - INSTALLATION; Equipme nt operated in hazardous locations; Setting the base plate for anchoring; Clean the foundation surface thoroughly.
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 13 of 28 flowserve.com 4 INSTALLATION Equipme nt operated in hazardous locations must comply with the relevant explosion protectionregulations. See section 1.6.4, Products used in potentially explosive atmospheres. All equipment must be grounde...
Page 14 - Initial alignment; with a rule; with a sliding rule; Complete unit mounted on common base plate:
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 14 of 28 flowserve.com 4.3 Grouting 4.3.1 Base plate grouting a) Prepare the site for grouting. Before grouting clean the foundation surface thoroughly andprovide external barriers as shown: b) Prepare grouting product (concrete, resin) inaccor...
Page 16 - Sum p suction configuration; Electrical connections
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 16 of 28 flowserve.com c) If high points cannot be avoided in suction line,provide them with air relief cocks. d) If a strainer is necessary, its net area shouldbe three or four times the area of the suctionpipe. e) If an inlet valve is necessa...
Page 17 - These operations must be carried out by; Direction of rotation
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 17 of 28 flowserve.com The identification nameplate should be checked toensure the power supply is appropriate. A deviceto provide emergency stopping shall be fitted. Carry out the ground connections according to thecurrent local regulations. T...
Page 18 - Air escape; Prim ing of a flooded pump; External source; Prim ing of sump suction pump with foot valve; Starting the pump
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 18 of 28 flowserve.com 5.3.1 Priming of a flooded pump a) As discharge valve is closed, fill the pump by opening the valve at suction. Let air escape byremoving the plugs located on the pump. b) The discharge pipe is headed and there is aby -pa...
Page 20 - Stopping and shutdown
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 20 of 28 flowserve.com The exa mple (N) value is given for the preferredoperating flow region (typically this may extend to70 to 120 % of the pump best efficiency point);outside the preferred flow region the actualvibration experienced may be m...
Page 21 - MAINTENANCE; start up, operation and shut down
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 21 of 28 flowserve.com Also for a given flow rate the power absorbedincreases with increased viscosity, and reduceswith reduced viscosity. It is important that checksare made with your nearest Flowserve office ifchanges in viscosity are planned...
Page 22 - Maintenance schedule; remedies
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 22 of 28 flowserve.com W hen air or compressed inert gas is used in themaintenance process, the operator and anyone inthe vicinity must be careful and have theappropriate protection. Do not spray air or compressed inert gas on skin. Do not dire...
Page 23 - SETTING OF PACKING
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 23 of 28 flowserve.com If a check shows a bad running of the motor pump unit, the user must: a) Refer to the "fault finding chart" chapter 7 of this leaflet to apply the recommendedsolutions. b) Ensure that your equipment corresponds ...
Page 24 - REPAIR OF THE P UMP; FLOWSERVE; DISCONNECT THE UNIT
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 24 of 28 flowserve.com 6.3 Spare parts 6.3.1 Ordering of spares Flowserve keeps records of all pumps that havebeen supplied. W hen ordering spares the followinginformation should be quoted: 1) Pump serial number.2) Pump si ze.3) Part name4) Par...
Page 25 - FAULTS CAUSES AND REMEDIES
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 25 of 28 flowserve.com 7 FAULTS ; CAUSES AND REMEDIES Insufficient flow rateIrregular pump runningDriver overloadedMechanical seal leakEquipment vibrationExcessive pump casing temperature POSSIBLE CAUSES SOLUTIONS Pump or suction pipe n...
Page 27 - Sectional drawings part list; General arrangement drawing; Reference
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 Page 27 of 28 flowserve.com 8.2 Sectional drawings part list ITEM DESIGNATION 1110 Pump casing 1221 Casing cover with stuffing box 1500 W ear ring 2110 Pump shaft 2250 Radial flow impeller 2450 Shaft sleeve 2540 Thrower 2905 Plain washer 2912 Self-b...
Page 28 - Local Flowserve factory representatives:
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02 /07 FLOW SERVE REGIONALSALES OFFICES: USA and Canada Flowser ve Corporation 5215 North O’Connor Blvd., Suite 2300 Irving, Texas 75039-5421 USA Telephone 1 972 443 6500 Fax 1 972 443 6800 Europe, Middle East, Africa W orthing S.P.A. Flowser ve Corporatio...
