Edwards A311-01-985, Instruction Manual

Page: 6 / 50

A311-03-880 Issue A
Page ii © Edwards Limited 2014. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Contents
5.1 Safety information ......................................................................................................31
5.2 Maintenance plan .......................................................................................................31
5.3 Check the shaft-seals reservoir oil-level ............................................................................32
5.4 Inspect the oil-level sight-glasses ....................................................................................32
5.5 Check the end cover oil level .........................................................................................32
5.5.1 Drive end cover .........................................................................................................33
5.5.2 Non-drive end cover ....................................................................................................33
5.6 Inspect the system installation .......................................................................................34
5.7 Change the oil ...........................................................................................................34
5.7.1 Drive end cover .........................................................................................................34
5.7.2 Non-drive end cover ....................................................................................................35
5.8 Overhaul the pump .....................................................................................................35
5.9 Fault finding .............................................................................................................35
6 Storage and disposal ........................................................................... 39
6.1 Storage ...................................................................................................................39
6.1.1 Preparation .............................................................................................................. 39
6.1.2 Long-term storage ......................................................................................................39
6.2 Disposal ................................................................................................................... 40
7 Service and spares .............................................................................. 41
7.1 Introduction .............................................................................................................41
7.2 Service .................................................................................................................... 41
7.3 Spares ..................................................................................................................... 41
For return of equipment, complete the HS Forms at the end of this manual.
Illustrations
Figure Page
1 Components of the HV8000 pump ..................................................................................... 4
2 HV8000 VF dimensions: mm (inch) ...................................................................................11
3 HV8000 VF with motor dimensions: mm (inch) .....................................................................12
4 HV8000 HF dimensions: mm (inch) ...................................................................................13
5 HV8000 HF with motor dimensions: mm (inch) ....................................................................14
6 Coupling components ..................................................................................................21
7 Coupling dimensions ....................................................................................................22
8 Example electrical control circuit ...................................................................................24
9 Inlet/outlet flange loading limits ....................................................................................26