Flowserve LNGT User Manual
Pump division, Type: lngt centrifugal pump
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Table of contents
Document Outline
- 1 INTRODUCTION AND SAFETY
- 1.1 General
- 1.2 CE marking and approvals
- 1.3 Disclaimer
- 1.4 Copyright
- 1.5 Duty conditions
- 1.6 Safety
- 1.7 Nameplate and warning labels
- 1.8 Specific machine performance
- 1.9 Noise level
- 2. TRANSPORT AND STORAGE
- 3 PUMP DESCRIPTION
- 4 INSTALLATION
- 5 COMMISSIONING, START-UP, OPERATION AND SHUTDOWN
- 6 MAINTENANCE
- 6.1 General
- 6.2 Maintenance schedule
- 6.3 Spare parts
- 6.4 Recommended spares and consumable items
- 6.5 Tools required
- 6.6 Fastener torques
- 6.7 Renewal clearances
- 6.8 Disassembly
- 6.8.1 Disassembly of the upper half [1214] of the pump casing
- 6.8.2 Disassembly of the rotor from the bottom half of the pump casing
- 6.8.3 Disassembly of the bearing housing covers
- 6.8.4 Disassembly of the roller bearings
- 6.8.5 Disassembly of the bearing housings
- 6.8.6 Disassembly of the casing wearing ring[s]
- 6.8.7 Disassembly of the throwers and V-rings (Labyrinth rings)
- 6.8.8 Disassembly of the mechanical seal
- 6.8.9 Disassembly of the sleeves
- 6.8.10 Disassembly of the impeller
- 6.8.11 Disassembly of the impeller wearing ring[s], if present
- 6.9 Assembly
- 6.9.1 Assembly of the impeller wearing ring[s], if present
- 6.9.2 Assembly of the impeller
- 6.9.3 Assembly of the sleeves
- 6.9.4 Assembly of the casing wearing ring[s]
- 6.9.5 Assembly of the upper half of the pump casing
- 6.9.6 Assembly of the mechanical seal, throwers and V-rings (Labyrinth rings).
- 6.9.7 Assembly of the bearing housings
- 6.9.8 Assembly of the roller bearings
- 6.9.9 Assembly of the bearing housing covers
- 6.9.10 Assembly of the V-rings (Labyrinth rings) and throwers
- 6.9.11 Assembly of the mechanical seal
- 6.9.12 Assembly of the remaining components
- 6.9.13 Stuffing box assembly
- 7 FAULTS; CAUSES AND REMEDIES
- 8 PARTS LISTS AND DRAWINGS
- 9 CERTIFICATION
- 10 OTHER RELEVANT DOCUMENTATION AND MANUALS