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truflo TSMP Series, Installation, Operation & Maintenance Manual

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truflo TSMP Series Installation, Operation & Maintenance Manual Download Page 53

 

 

Revision

 

8

 

–

 

November

 

2011

 

 

53

 

 
 

 

a)  

I

   

For the rarely-supplied sleeve/Kingsbury 
arrangement, refer to the included sleeve/ball 
arrangement for sleeve bearing assembly and 
disassembly, and see the included instructions 
from Kingsbury for specific instructions 
regarding this tilting pad hydrodynamic 
bearing. 

POST ASSEMBLY CHECKS 

 

 

All checks and procedures listed under Safety, 

Installation, Operation, and Preventive 
Maintenance sections must be followed. 

 

 

Rotate shaft by hand to ensure it rotates smoothly 

and there is no rubbing which could lead to excess heat 
generation and or sparks. 

 

Summary of Contents for TSMP Series

Page 1: ...I n s t a l l a t i o n O p e r a t i o n Ma i n t e n a n c e Ma n u a l AN e wV i s i o nF o r Q u a l i t yP u mp s T S MP S e r i e...

Page 2: ...ctory service of any mechanical unit however is enhanced and extended by correct application proper installation inspection monitoring and consistent maintenance This instruction manual was prepared t...

Page 3: ...Revision 8 November 2011 3 PAGE SECTION...

Page 4: ...and following these safety warnings is mandatory to ensure people property and or the environment will not be harmed Following these warnings alone however is not sufficient it is anticipated that the...

Page 5: ...ided WARNING The pump may handle hazardous and or toxic fluids Care must be taken to identify the contents of the pump and eliminate the possibility of exposure particularly if hazardous and or toxic...

Page 6: ...ndicates a hazardous situation which if not avoided could result in minor or major injury ELECTRICAL HAZARD Indicates the possibility of electrical risks if directions are not followed Example Lock ou...

Page 7: ...with discharge valve closed NOTE NEVER operate pump with suction valve closed NOTE DO NOT change service application without approval of an authorized Truflo Pumps representative NOTE Safety Apparel I...

Page 8: ...e mechanical seal the centering clips must be installed and set screws loosened prior to setting impeller clearance Failure to do so could result in sparks heat generation and mechanical seal damage N...

Page 9: ...onmental regulations NOTE Operator must be aware of pumped fluid and safety precautions to prevent physical injury NOTE Lock Out Tag Out NOTE Allow all system and pump components to cool before handli...

Page 10: ...as warranties will be voided II Group 2 2 Category 2 G D Gas and Dust present T4 Temperature class can be T1 to T6 see Table 1 The code classification marked on the equipment must be in accordance wi...

Page 11: ...oints Lifting devices such as eyebolts slings and spreaders must be rated selected and used for the entire load being lifted The pump and the components are heavy Use proper lifting methods and wear s...

Page 12: ...12 Revision 8 November 2011 Examples Figure 1 Proper lifting method Figure 2 Proper lifting method...

Page 13: ...o drive unit and coupling manufacturers for their long term storage procedures You can purchase long term storage treatment with the initial pump order or you can purchase it and apply it after the pu...

Page 14: ...pure mist applications require minor bearing housing modifications Pressure lubrication is required with hydrodynamic thrust bearings Shaft The heavy duty shaft is designed for cartridge mechanical s...

Page 15: ...erial number and the item number of the pump casing Required parts Information can be taken from the pump casing tags Item numbers can be found later on in this manual Description Fig No Example Pump...

Page 16: ...bearings and machined surfaces will be required Rotate shaft several times every 3 months Refer to driver and coupling manufacturers for their long term storage procedures Store in a covered and dry...

Page 17: ...ed Practices for Machinery Installation and Installation Design A pump should be located near the liquid supply and have adequate space for operation maintenance and inspection Be sure to allow for cr...

Page 18: ...ne to remove burrs Chip top of foundation a minimum of 25 mm to remove porous or low strength concrete If using a pneumatic hammer assure that it is not contaminating the surface with oil moisture etc...

Page 19: ...unit Accurate alignment of the equipment must be attained Trouble free operation can be accomplished by achieving alignment within the levels specified in the following section Three common alignment...

Page 20: ...RNING Follow shaft alignment procedures to prevent catastrophic failure of drive components or unintended contact of rotating parts Follow the coupling manufacturer s coupling installation and operati...

Page 21: ...od comes into contact with the perimeter of the driver s coupling half This indicator is used to measure parallel misalignment 1 Attach two dial indicators on the pump s coupling half You must have tw...

Page 22: ...end add shims 1 Rotate the pump s coupling half to check that the indicators are in contact with the driver s coupling half but do not bottom out 2 Adjust the indicators if necessary Pump to driver al...

Page 23: ...sured at four points 90 apart at the operating temperature 1 Set the parallel alignment indicator to zero at the top center position 12 o clock of the driver s coupling half 2 Rotate the indicator to...

Page 24: ...in the appropriate direction NOTICE Make sure to slide the driver evenly Failure to do so may negatively affect horizontal angular correction Figure 8 Example of incorrect horizontal alignment top vi...

Page 25: ...instructions for angular and parallel alignment until the TRUFLO permitted reading values are obtained ALIGNMENT TROUBLESHOOTING Problem Probable Cause Remedy Cannot obtain horizontal Side to Side Dri...

Page 26: ...seplate Installation Procedure should be followed prior to grouting baseplate 1 Build form around foundation to level of bottom of baseplate Fig 8 2 Pour grout through grout hole in baseplate up to le...

Page 27: ...ld be arranged to allow pump flushing prior to removal of the unit on services handling hazardous liquids 4 Carefully clean all pipe parts valves and fittings and pump branches prior to assembly 5 All...

Page 28: ...regulation of flow and for inspection and maintenance of pump The check valve prevents pump or seal damage due to reverse flow through the pump when the driver is turned off 2 Increasers if used shoul...

Page 29: ...ooling mechanical seal flush or other special features supplied with the pump Consult pump data sheet for specific auxiliary piping recommendations Flows of 4 l min 1 GPM will generally satisfy coolin...

Page 30: ...tified CHECKING ROTATION 1 Lock out power to driver Remove coupling spacer if installed 1 Make sure everyone is clear Jog driver just long enough to determine direction of rotation Rotation must corre...

Page 31: ...tor in place 5 Move the motor as a unit towards the pump until the end of the motor shaft is the correct coupling spacer distance from pump shaft 4 Install coupling guard Refer to coupling guard insta...

Page 32: ...re Sealing systems that are not self purging or self venting such as plan 23 require manual venting prior to operation Failure to do so will result in excess heat generation and seal failure Product F...

Page 33: ...tem conditions 3 Start driver 1 All equipment and personal safety related devices and controls must be installed and operating properly 2 To prevent premature pump failure at initial start up due to d...

Page 34: ...on shaft and bearings 3 Heat build up Vaporization causing rotating parts to score or seize 4 Cavitation Damage to internal surfaces of pump 1 Check bearing temperatures using a pyrometer or other acc...

Page 35: ...ump and lock out driver 3 Remove coupling guard Refer to coupling guard installation and disassembly instructions in Appendix II 4 Check alignment while unit is still hot per alignment criteria in the...

Page 36: ...ides If water cooled pedestals have been provided do NOT drill through the baseplate pedestal or leakage of cooling water will occur 2 Ream the holes with a Number 7 taper pin reamer to the proper fit...

Page 37: ...Revision 8 November 2011 37...

Page 38: ...s Discharge pressure monitoring Temperature monitoring ROUTINE INSPECTIONS Check for unusual noise vibration and bearing temperatures Inspect pump and piping for leaks Verify there is no seal chamber...

Page 39: ...pplied with an oiler which maintains a constant oil level in the bearing housing The oiler must be adjusted to 0 setting to maintain the oil level in the middle of the sight glass This is accomplished...

Page 40: ...adjusting the seal The seal drawing will also specify required flush liquid and attachment points The seal and all flush piping must be checked and installed as needed prior to starting the pump The l...

Page 41: ...ng rated flow or head Insufficient suction head Ensure that suction line shutoff valve is fully open and line is unobstructed and filled with liquid Vent line of vapor or air pockets Increase suction...

Page 42: ...s manufacturer s instructions for corrective action Worn mechanical seal parts Replace worn parts 5 Excessive leakage from stuffing box Overheating mechanical seal Check lubrication and cooling lines...

Page 43: ...ew on deflector 6H2 and then remove deflector before step 1 3 Remove bearing housing cover from bearing h ousing 9 4 Remove oiler 5A from the bearing housing 5 Unbolt hextbolt 9A from bearing housing...

Page 44: ...olt from bearing housing cover inboard 9F D N 14 Remove bearing housing cover gasket 15 Remove bearing housing cover 16 Remove Delfector 6H1 17 Release nut from Stud Seal Cover 8E 18 Remove Mechanical...

Page 45: ...ve Rotor assembly from lower casing 1 1 Refer to following picture 23 Remove Sleeve nut 7A from the shaft 24 Remove Throat Bush 2F 25 Remove Suction Adjust Sleeve 7H 26 Remove Spacer Ring 3R 27 Remove...

Page 46: ...46 Revision 8 November 2011 Assemble is reverse sequence of disassemble...

Page 47: ...1 1 2 The casing should be inspected for excessive wear corrosion or pitting Areas most susceptible are indicated by the arrows in Fig 42 The casing should be repaired or replaced if it exceeds the f...

Page 48: ...nce in Pump Size Impeller Wear Ring Pressure Reducing Sleeves Center Impeller Rings Truflo Standard API 610 Ring Diameter Truflo Standard Truflo Standard 3x4 8B 0 010 0 015 4 00 0 010 0 030 0 016 4 87...

Page 49: ...emoved from their shaft fits must be replaced Replacement bearings must be of proper size and type 4 Replacement bearings must be the same as or equivalent to those listed in Table 6 BEARING HOUSINGS...

Page 50: ...runouts of the fully assembled rotor are listed in Table 7 Fig 46 Table 7 Shaft and Rotor Runout Requirements Abstracted from Table 15 in API 610 10th Edition Flexibility factor L D mm in 1 9x109 3 0x...

Page 51: ...le repair GENERAL All other parts should be inspected and repaired or replaced as appropriate if inspection indicates continued use would be harmful to satisfactory and safe pump operation Inspection...

Page 52: ...n of Wear Rings 2C 2C 1 Clean wear ring seats thoroughly ensuring they are smooth and free of scratches Heat new impeller wear rings to 180 200 F 132 143 C using a uniform method for heating e g oven...

Page 53: ...included instructions from Kingsbury for specific instructions regarding this tilting pad hydrodynamic bearing POST ASSEMBLY CHECKS All checks and procedures listed under Safety Installation Operatio...

Page 54: ...54 Revision 8 November 2011 SECTIONAL Drawing of Typical TSMP...

Page 55: ...ing Locknut 136 Bearing Lockwasher 382 Stage Ring 144 Bearing End Cover Gasket 360A Center Bushing 155 Sleeve Bearings two 117 Sleeve bearing construction only Casing Wear Rings 164 164A Radial Bearin...

Page 56: ...ocknut Lockwasher 1 Steel 144 Stage Ring 3 410SS Hardened H F 316L SS 1 410SS Hardened H F 316L SS 1 H F Duplex 1 155 Center Bushing 1 410 SS Hardened H F 316L SS 1 410 SS Hardened H F 316L SS 1 H F D...

Page 57: ...SS 1 H F Duplex 1 160 Brg End Cover Radial inboard outboard and Thrust inboard 3 Carbon Steel 164 164A Casing Wear Rings 3 410 SS Hardened H F 316L SS 1 410 SS Hardened H F 316L SS 1 H F Duplex 1 168...

Page 58: ...Carbon Steel 2210 A 108 Grade 1211 303SS 2226 A 582 Type 303 UNS S30300 316SS 2229 A 276 Type 316 UNS S31600 410SS 2244 A276 Type 410 UNS S41000 420SS 2222 A276 Type 420 hardened to 450 500 UNS 41200...

Page 59: ...vel oiler are required Radial Housing Replace the 1 4 NPT plug with an oil mist fitting provided by the oil mist system manufacturer The 1 2 NPT connection remains plugged since it is not required in...

Page 60: ...lign with the holes in the end cover 3 Replace the three thrust bearing end cover screws 371C and torque to values shown in Table 9 4 Replace coupling hub if removed and spacer portion of coupling Ref...

Page 61: ...w access for installing bolts Step 8 11 Spread opening of remaining coupling guard half 501B slightly and place over installed coupling guard half so that annular groove in remaining coupling guard ha...

Page 62: ...that nut should be finger tightened only 14 Adjust length of coupling guard to completely cover shafts and coupling as shown in Fig II H by sliding rear coupling guard half 501B towards motor 15 Repea...

Page 63: ...Revision 8 November 2011 63...

Page 64: ...nut bolt and washers from remaining coupling guard half 501B 7 Spread bottom of coupling guard half slightly and lift off pump end plate 234B Fig II C This completes disassembly of the coupling guard...

Page 65: ...th coupling halves together so indicators contact the same point on coupling half Y This will eliminate any measurement problems due to runout on coupling half Y 1 Take indicator measurements with dri...

Page 66: ...f one did not disturb the other Correct as necessary PARALLEL ALIGNMENT A unit is in parallel alignment when indicator P parallel indicator does not vary by more than 0 05 mm 002 in as measured at fou...

Page 67: ...sure adjustment of one did not disturb the other Correct as necessary COMPLETE ALIGNMENT A unit is in complete alignment when both indicators A angular and P parallel do not vary by more than 0 05 mm...

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