Edwards ES100

© Edwards Limited 2015. All rights reserved. Page i
Edwards and the Edwards logo are trademarks of Edwards Limited.
Contents
A352-03-880 Issue B
Contents
Section Page
1 Introduction .......................................................................................1
1.1 Scope and definitions ................................................................................................... 1
1.2 Description ................................................................................................................ 4
1.3 Gas ballast ................................................................................................................ 4
2 Technical data ....................................................................................5
2.1 Operating and storage conditions ..................................................................................... 5
2.2 Performance .............................................................................................................. 5
2.3 Mechanical data .......................................................................................................... 8
2.4 Electrical data: three-phase motors .................................................................................. 9
2.5 Lubrication data ......................................................................................................... 9
3 Installation ....................................................................................... 11
3.1 Safety .....................................................................................................................11
3.2 System design considerations .........................................................................................11
3.3 Unpack and inspect .....................................................................................................11
3.4 Locate the pump ........................................................................................................12
3.5 Fill the pump with oil ..................................................................................................12
3.5.1 Recommended pump oil ...............................................................................................12
3.5.2 ES65, ES100 and ES630 oil filling procedure ........................................................................12
3.5.3 ES200 and ES300 oil filling procedure ...............................................................................13
3.6 Electrical installation ..................................................................................................13
3.6.1 Connect the pump to the electrical supply .........................................................................13
3.6.2 Check the direction of rotation ......................................................................................14
3.7 Connect the pump inlet to the vacuum system ....................................................................14
3.8 Connect the pump outlet to the vacuum system ..................................................................15
3.9 Gas ballast inlet connection ..........................................................................................15
3.10 Leak test the system ...................................................................................................15
4 Operation ........................................................................................ 17
4.1 Gas ballast control ......................................................................................................17
4.2 Start up procedure .....................................................................................................17
4.3 To achieve ultimate vacuum ..........................................................................................17
4.4 To pump condensable vapours ........................................................................................18
4.5 To decontaminate the oil ..............................................................................................18
4.6 Unattended operation ..................................................................................................18
4.7 Shut down ................................................................................................................18
4.8 Long-term shut down ...................................................................................................18
5 Maintenance ..................................................................................... 19
5.1 Safety .....................................................................................................................19
5.2 Maintenance plan .......................................................................................................19
5.3 Check the oil level ......................................................................................................24
5.4 Replace the oil ..........................................................................................................25
5.5 Changing the oil filter - (part of minor service) ...................................................................25
5.6 Oil separating mist filters (cartridge) - (part of minor service) .................................................25
5.7 Replace the gas ballast filter - (part of minor service) ...........................................................26
5.8 Clean the motor fan cover ............................................................................................27
5.9 Clean and overhaul the pump - (part of major service) ..........................................................27
5.10 Test the motor condition ..............................................................................................27
gp/0270/03/15