ITT MPB Series Einbau-, Betriebs-, Wartungshandbuch Seite 80

Installation, Operating and Maintenance Instruction
Pump Name Plate ................................................... 74
ATEX-Label (only for pumps in compliance with
EC directive 94/9/EG).............................................. 74
1. General................................................................. 75
1.1 Guarantee ....................................................... 75
2. Safety Regulations ............................................. 75
2.1 Marking of References in the Operating
Instructions ............................................................ 75
2.2 Dangers of non-observance of the Safety
Instructions ............................................................ 76
2.3 Safety Instructions for the Operator / Worker . 76
2.4 Safety Instructions for Maintenance, Inspections
and Mounting Work ............................................... 76
2.5 Unauthorized Alteration and Spare Parts
Production ............................................................. 76
2.6 Undue Operation ............................................. 76
2.7 Explosion Protection........................................ 76
2.8 Use acc. to Regulations .................................. 78
3. Description .......................................................... 78
3.1 Models............................................................. 78
3.2 Shaft Sealing ................................................... 79
3.3 Bearings .......................................................... 79
3.4 Approximate Value for Sound Pressure Level 79
3.5 Permitted Nozzle Loads and Torques at the
Pump Nozzles ... ................................................... 79
3.6 Permitted Pressures and Temperatures ......... 80
4. Transport, Handling, Storage ............................ 81
4.1 Transport, Handling......................................... 81
4.2 Storage / Preservation..................................... 82
5. Mounting / Installation ....................................... 82
5.1 Mounting the unit / Foundation........................ 82
5.2 Connection of Pipings to the Pump................. 82
5.3 Coupling .......................................................... 83
5.4 Drive ................................................................ 83
5.5 Electric Connection ......................................... 83
5.6 Final Control .................................................... 83
6. Start-up, Operation, Shut down ........................ 84
6.1 Initial start-up................................................... 84
6.2 Switch on drive ................................................ 84
6.3 Restarting ........................................................ 84
6.4 Limits of Operation .......................................... 84
6.5 Lubrication of Bearings ................................... 85
MPB 100-english
Article No 771074115
TABLE of CONTENTS
6.6 Monitoring ........................................................85
6.7 Shutting down ..................................................85
6.8 Storage / longer periods of non-operation .......85
7. Servicing, Maintenance ......................................86
7.1 General remarks..............................................86
7.2 Mechanical seals .............................................86
7.3 Stuffing boxes ..................................................86
7.4 Lubrication and Change of Lubricant...............86
7.5 Coupling...........................................................87
7.6 Cleaning of pump ............................................87
8. Dismantling and repair of pump ........................87
8.1 General remarks..............................................87
8.2 General ............................................................88
8.3 Tools and Equipment.......................................88
8.4 Dismantling the Pump .....................................88
8.5 Replacing Roller Bearings ...............................88
8.6 Replacing the Slide Bearing ............................89
8.7 Replacement of the shaft sleeve with a packing
gland / Replacement of the mechanical seal.........89
8.8 Dismantling ......................................................93
8.9 Repairs ............................................................93
9. Reassembly .........................................................95
9.1 Preparation ......................................................95
9.2 Model MPB ......................................................96
9.3 Model MPV ......................................................96
10. Spare Parts, Spare Pumps ...............................97
10.1 Spare Parts....................................................97
10.2 Stand-by pumps.............................................97
11. Faults - Causes and Solutions.........................97
Weights of the MPB Design...................................99
Weights of the MPV Design.................................100
Tightening Torques..............................................100
12. Motor Operating Instructions Type LM, DPIG,
DPIH........................................................................101
12.1 Validity .........................................................101
12.2 Preparatory inspection.................................101
12.3 Scope and limits of operation ......................101
12.4 Starting up for the first time .........................101
12.5 Assembly and dismantling ...........................102
12.6 Maintenance and lubrication........................102
12.7 Faults - Causes and Solutions.....................103
page 73
Model MPB, MPV
Revision 01
Issue 12/2006