Edwards A311-01-985, Инструкция по эксплуатации

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Contents
A311-03-880 Issue A
Contents
Section Page
1 Introduction ....................................................................................... 1
1.1 Scope and definitions ................................................................................................... 1
1.2 Description ................................................................................................................ 2
1.3 Principle of operation ................................................................................................... 2
1.4 Application ................................................................................................................ 5
1.5 Normal operation ........................................................................................................ 5
1.6 Abnormal operation ..................................................................................................... 5
2 Technical data .................................................................................... 7
2.1 Operating and storage conditions ..................................................................................... 7
2.2 Critical backing pressure ............................................................................................... 7
2.3 Performance .............................................................................................................. 7
2.4 Cooling-water supply .................................................................................................... 8
2.5 Mechanical data .......................................................................................................... 8
2.6 Lubrication data ......................................................................................................... 8
2.7 Electrical data (HV8000 pumps with motors only) .................................................................. 9
2.8 Connections ............................................................................................................... 9
2.9 Noise and vibration data ................................................................................................ 9
2.10 Materials of construction ..............................................................................................10
2.11 Item numbers ............................................................................................................10
3 Installation ....................................................................................... 15
3.1 Installation safety ......................................................................................................15
3.2 System requirements ...................................................................................................16
3.3 Unpack and inspect .....................................................................................................16
3.4 Locate the pump ........................................................................................................17
3.5 Fill the pump with oil ..................................................................................................18
3.5.1 Fill the drive end cover ................................................................................................18
3.5.2 Fill the non-drive end cover ...........................................................................................18
3.5.3 Fill the shaft-seals oil reservoir ......................................................................................18
3.6 Connect the cooling-water pipelines ................................................................................19
3.7 Fit the drive/transmission (bareshaft HV8000 pumps only) ......................................................19
3.7.1 Fitting the bell-housing, coupling and motor .......................................................................20
3.8 Motor electrical connections (HV8000 pumps with motors only) ................................................22
3.8.1 Introduction ............................................................................................................. 22
3.8.2 Connect the electrical supply .........................................................................................23
3.8.3 Connect the motor thermistors (if fitted) ..........................................................................23
3.9 Earth (ground) connection ............................................................................................24
3.10 Check the direction of rotation ......................................................................................24
3.11 Connect the pump-inlet and outlet ..................................................................................27
3.12 Commission the HV8000 pump ........................................................................................27
4 Operation ........................................................................................ 29
4.1 Operational safety ......................................................................................................29
4.2 Start-up ..................................................................................................................29
4.2.1 Pre-start checks ......................................................................................................... 29
4.2.2 Start-up ..................................................................................................................30
4.3 Shut-down ................................................................................................................30
5 Maintenance ..................................................................................... 31
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