ITT LR Série Instructions De Montage, De Service Et De Maintenance page 45

Installation, Operating and Maintenance Instruction
Pump Name Plate ... ............................................... 42
1. General................................................................. 43
1.1 Guarantee ....................................................... 43
2. Safety Regulations ............................................. 43
2.1 Marking of References in the Operating
Instructions ............................................................ 43
2.2 Dangers of non-observance of the Safety
Instructions ............................................................ 44
2.3 Safety Instructions for the Operator / Worker . 44
2.4 Safety Instructions for Maintenance, Inspections
and Mounting Work ............................................... 44
2.5 Unauthorized Alteration and Spare Parts
Production ............................................................. 44
2.6 Undue Operation ............................................. 44
2.7 Use acc. to Regulations .................................. 44
3. Description .......................................................... 45
3.1 Design ............................................................. 45
3.2 Pump Coding .................................................. 45
3.3 Shaft Sealing ................................................... 46
3.4 Bearings .......................................................... 47
3.5 Condensation .................................................. 47
3.6 Approximate Value for Sound Pressure Level 47
3.7 Permitted Nozzle Loads and Torques at the
Pump Nozzles ... ................................................... 47
3.8 Permitted pressures and temperatures........... 49
4. Transport, Handling, Storage ............................ 49
4.1 Transport, Handling......................................... 49
4.2 Storage / Conservation.................................... 49
5. Mounting / Installation ....................................... 49
5.1 Mounting of Pump / Unit.................................. 49
5.2 Connection of Piping to the Pump................... 50
5.3 Drive ................................................................ 50
5.4 Electric Connection ......................................... 50
5.5 Final Check ..................................................... 51
6. Start-up, Operation, Shut down ........................ 51
6.1 Initial start-up................................................... 51
LMR 100-ger/fr/eng
Article No 771073201
TABLE of CONTENTS
6.2 Switch on drive ................................................51
6.3 Restarting ........................................................51
6.4 Limits of Operation ..........................................51
6.5 Lubrication .......................................................52
6.6 Monitoring ........................................................52
6.7 Shutting down ..................................................52
6.8 Storage / longer periods of non-operation .......52
7. Servicing, Maintenance ......................................52
7.1 General remarks..............................................52
7.2 Mechanical seals .............................................52
7.3 Motor bearings.................................................53
7.4 Cleaning of pump ............................................53
8. Dismantling and repair of pump ........................53
8.1 General remarks..............................................53
8.2 General ............................................................53
8.3 Coupling guard, Motor replacement ................53
9. Spare parts, Spare pumps..................................53
9.1 Spare parts ......................................................53
9.2 Stand-by pumps...............................................54
10. Faults - Causes and Solutions.........................54
11. Motor Operating Instructions Type SM, LM,
DPIG, DPIH ...............................................................56
11.1 Validity ...........................................................56
11.2 Preparatory inspection...................................56
11.3 Scope and limits of operation ........................56
11.4 Starting up for the first time ...........................56
11.5 Assembly and dismantling .............................57
11.6 Maintenance and lubrication..........................57
11.7 Faults - Causes and Solutions.......................58
Sectional drawing LR.................................................60
Sectional drawing LMR..............................................61
Sectional drawing LRZ.........................................62+63
Sectional drawing LMZ..............................................64
Weights................................................................65+66
Page 41
Model LR, LMR, LRZ, LMZ
Revision 01
Issue 10/2006