Edwards LR1A200 - Page 6

LRP200000201 Issue A
Page ii © Edwards Limited 2016. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Contents
5.2.2 Yearly intervals .........................................................................................................18
5.3 Inspect pipelines and connections ...................................................................................18
5.4 Inspect the liquid ring pump ..........................................................................................18
5.5 Rotate the standby liquid ring pump drive shaft ..................................................................19
5.6 Inspect the heat exchanger ...........................................................................................19
5.7 Replenish the liquid ring pump bearings ............................................................................19
5.8 Fault finding .............................................................................................................19
6 Storage and disposal ........................................................................... 23
6.1 Storage ...................................................................................................................23
6.1.1 Safety .....................................................................................................................23
6.1.2 Preparation ..............................................................................................................23
6.1.3 Short-term storage .....................................................................................................23
6.1.4 Long-term storage ......................................................................................................23
6.1.5 Disposal ...................................................................................................................24
7 Service and spares .............................................................................. 25
7.1 Introduction .............................................................................................................25
7.2 Service ....................................................................................................................25
7.3 Spares .....................................................................................................................25
For return of equipment, complete the HS Forms at the end of this manual.
Illustrations
Figure Page
1 Lifting technique ......................................................................................................... 8
Tables
Table Page
1 Drive coupling models ................................................................................................... 3
2 Seal liquid reservoir general technical data ......................................................................... 4
3 Operating and storage conditions ..................................................................................... 5
4 Noise data ................................................................................................................. 5
5 Vibration data ............................................................................................................ 5
6 Services required ........................................................................................................ 6
7 Materials of construction ............................................................................................... 6
8 Maximum allowable forces and moments on nozzles .............................................................10
9 Maintenance plan: weekly intervals .................................................................................17
10 Maintenance plan: two week intervals ..............................................................................17
11 Maintenance plan: yearly intervals ..................................................................................18
12 Lubrication plan .........................................................................................................18
13 Fault finding .............................................................................................................20
14 Spare item numbers ....................................................................................................26
Associated publications
Publication title Publication number
Vacuum pump and vacuum system safety P400-40-100