ITT 3196 i-FRAME

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184

Figure 24: Stuffing box cover

444

Figure 25: Dynamic-seal backplate

184

Figure 26: TaperBore

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Maintenance

Model 3196 i-FRAME Installation, Operation, and Maintenance Manual 91

Main Page

Table of Contents3
Introduction and Safety6
Introduction6
Requesting Other Information6
Safety6
Safety Terminology and Symbols7
Environmental Safety8
User Safety8
Ex-Approved Products9
Product Approval Standards10
Product Warranty11
Transportation and Storage12
Inspect the Delivery12
Inspect the Package12
Inspect the Unit12
Transportation Guidelines12
Pump Handling12
Lifting Methods12
Storage Guidelines14
Pump Storage Requirements14
Frostproofing14
Product Description15
General Description 319615
Part Description 319616
General Description I-ALERT ™ Condition Monitor17
Nameplate Information18
Installation21
Preinstallation21
Pump Location Guidelines21
Foundation Requirements22
Baseplate-Mounting Procedures22
Prepare the Baseplate for Mounting22
Install the Baseplate Using Shims or Wedges23
Install the Baseplate Using Jackscrews23
Install the Baseplate Using Spring Mounting25
Install the Baseplate Using Stilt Mounting26
Baseplate-Leveling Worksheet28
Install the Pump, Driver, and Coupling29
Pump-To-Driver Alignment29
Alignment Checks29
Permitted Indicator Values for Alignment Checks30
Alignment Measurement Guidelines30
Attach the Dial Indicators for Alignment31
Pump-To-Driver Alignment Instructions31
C-Face Adapter34
Grout the Baseplate35
Piping Checklists36
General Piping Checklist36
Suction-Piping Checklist38
Discharge Piping Checklist40
Commissioning, Startup, Operation, and Shutdown42
Preparation for Startup42
Remove the Coupling Guard42
Check the Rotation45
Impeller-Clearance Check45
Impeller Clearances (3196 and HT 3196)45
Impeller-Clearance Setting46
Set the Impeller Clearance - Dial Indicator Method (All Except CV 3196)46
Set the Impeller Clearance - Feeler Gauge Method (All Except CV 3196)47
Couple the Pump and Driver48
Install the Coupling Guard48
Bearing Lubrication52
Shaft-Sealing Options54
Mechanical Seal Options54
Connection of Sealing Liquid for Mechanical Seals54
Packed Stuffing Box Option54
Connection of Sealing Liquid for a Packed Stuffing Box55
Dynamic-Seal Option55
Set an Elastomeric Face Seal56
Pump Priming56
Prime the Pump with the Suction Supply above the Pump56
Prime the Pump with the Suction Supply below the Pump57
Other Methods of Priming the Pump58
Start the Pump58
Activate the I-ALERT ™ Condition Monitor59
I-ALERT ™ Condition Monitor Routine Operation60
Pump Operation Precautions60
Shut down the Pump61
Deactivate the I-ALERT ™ Condition Monitor61
Reset the I-ALERT ™ Condition Monitor61
Make the Final Alignment of the Pump and Driver61
Maintenance63
Maintenance Schedule63
Bearing Maintenance64
Lubricating-Oil Requirements64
Regrease the Grease-Lubricated Bearings65
Lubricate the Bearings after a Shutdown Period66
Shaft Seal Maintenance66
Mechanical-Seal Maintenance66
Packed Stuffing-Box Maintenance67
Dynamic-Seal Maintenance67
Disassembly68
Disassembly Precautions68
Tools Required68
Drain the Pump69
Remove the Coupling69
Remove the Back Pull-Out Assembly69
Remove the Coupling Hub72
Impeller Removal72
Seal-Chamber Cover Removal75
Remove the Seal-Chamber Cover (3196, CV 3196, HT 3196, LF 3196, 3796)75
Remove the Stuffing-Box Cover (3196, CV 3196, HT 3196, LF 3196, 3796)76
Remove the Dynamic Seal77
Remove the Frame Adapter (Mti, Lti , XLT-I , I17)77
Remove the Inboard Labyrinth Oil Seal78
Power-End Disassembly78
Disassemble the Bearing Frame87
Guidelines for I-ALERT ™ Condition Monitor Disposal87
Disassemble the C-Face Adapter88
Pre-Assembly Inspections88
Replacement Guidelines88
Shaft and Sleeve Replacement Guidelines90
Bearing-Frame Inspection91
C-Face Adapter Inspection91
Seal Chamber and Stuffing Box Cover Inspection92
Bearings Inspection94
Bearing-Housing Inspection94
Bearing Fits and Tolerances95
Reassembly96
Assemble the Rotating Element and the Bearing Frame ( Sti and Mti )96
Assemble the Rotating Element and the Bearing Frame ( Sti and Mti with Duplex Bearings)99
Assemble the Rotating Element and the Bearing Frame ( Lti )101
Assemble the Rotating Element and the Bearing Frame ( XLT-I and I17 )104
Assemble the Rotating Element and the Bearing Frame ( XLT-I and I17 with Duplex Bearings)107
Assemble the Frame110
INPRO Labyrinth Oil Seal Description114
Assemble the INPRO Labyrinth Oil Seal114
Assemble the C-Face Adapter115
Shaft Sealing115
Install the Impeller121
Attach the I-ALERT ™ Condition Monitor to the Pump123
Post-Assembly Checks124
Install the Back Pull-Out Assembly (Except HT 3196)124
Assembly References126
Spare Parts128
Interchangeability Drawings128
3196 Interchangeability128
Lubrication Conversion129
Frame Lubrication Conversion129
Convert from Greased-For-Life or Regreaseable to Oil-Lubricated Bearings130
Conversion from Flood-Oil to Pure-Oil Mist131
Convert from Flood Oil to Regreaseable131
Troubleshooting132
Operation Troubleshooting132
Alignment Troubleshooting133
Assembly Troubleshooting133
I-ALERT ™ Condition Monitor Troubleshooting134
Parts Listings and Cross-Sectional Drawings135
Parts List135
Certification: CE or CE ATEX146
Certificates of Conformance146
Other Relevant Documentation or Manuals152
For Additional Documentation152
Local ITT Contacts153
Regional Offices153

ITT 3196 i-FRAME - Page 93

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