Installation, Operating and Maintenance Instruction
Model L, LN
LN 100-ger/fr/eng
Page 40
Revision 03
Artikel No. 771073301
Issue
01/2010
TABLE of CONTENTS
Pump Name Plate ...................................................41
1. General.................................................................42
1.1 Guarantee........................................................42
2. Safety Regulations..............................................42
2.1 Marking of References in the Operating
Instructions ............................................................42
2.2 Dangers of non-observance of the Safety
Instructions ............................................................43
2.3 Safety Instructions for the Operator / Worker..43
2.4 Safety Instructions for Maintenance, Inspections
and Mounting Work ...............................................43
2.5 Unauthorized Alteration and Spare Parts
Production .............................................................43
2.6 Undue Operation .............................................43
2.7 Use acc. to Regulations...................................43
3. Description ..........................................................44
3.1 Design .............................................................44
3.2 Maximum permitted working pressure and
temperature ...........................................................44
3.3 Shaft Sealing ...................................................45
3.4 Bearings ..........................................................46
3.5 Approximate Value for Sound Pressure Level 46
3.6 Permitted Nozzle Loads and Torques at the
Pump Nozzles ... ...................................................47
4. Transport, Handling, Storage ............................47
4.1 Transport, Handling .........................................47
4.2 Storage / Conservation....................................48
5. Mounting / Installation........................................48
5.1 Mounting of Pump / Unit ..................................48
5.2 Connection of Pipings to the Pump .................49
5.3 Coupling ..........................................................50
5.4 Drive................................................................ 52
5.5 Electric Connection ......................................... 52
5.6 Final Control.................................................... 52
6. Start-up, Operation, Shut down ........................ 52
6.1 Initial start-up .................................................. 52
6.2 Switch on drive................................................ 52
6.3 Restarting........................................................ 52
6.4 Limits of Operation.......................................... 53
6.5 Grease lubrication........................................... 53
6.6 Monitoring ....................................................... 53
6.7 Shutting down ................................................. 53
6.8 Storage / longer periods of non-operation ...... 53
7. Servicing, Maintenance ..................................... 54
7.1 General remarks ............................................. 54
7.2 Mechanical seals ............................................ 54
7.3 Coupling.......................................................... 54
7.4 Cleaning of pump............................................ 54
8. Dismantling and repair of pump ....................... 54
8.1 General remarks ............................................. 54
8.2 General ........................................................... 55
9. Recommended Spare Parts, Spare Pumps...... 55
9.1 Spare Parts ..................................................... 55
9.2 Stand-by pumps.............................................. 55
10. Faults - Causes and Solutions ........................ 55
11. Motor Operating Instructions...................…….57
Sectional drawing Type L ..........................................59
Sectional drawing Type LN .......................................61
Weights .....................................................................63
Summary of Contents for L Series
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