Edwards A313-01-985, Инструкция по эксплуатации

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Contents
A313-01-880 Issue A
Contents
Section Page
1 Introduction ....................................................................................... 1
1.1 Scope and definitions ................................................................................................... 1
1.2 Description ................................................................................................................ 2
1.3 Principle of operation ................................................................................................... 3
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 ............................................................................................................ 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 ....................................................................................... 13
3.1 Installation safety ......................................................................................................13
3.2 System requirements ...................................................................................................14
3.3 Unpack and inspect .....................................................................................................14
3.4 Locate the pump ........................................................................................................15
3.5 Fill the pump with oil ..................................................................................................16
3.5.1 Fill the drive end cover ................................................................................................16
3.5.2 Fill the non-drive end cover ...........................................................................................16
3.5.3 Fill the shaft-seals oil reservoir ......................................................................................16
3.6 Connect the cooling-water pipelines ................................................................................17
3.7 Fit the drive/transmission (bareshaft HV pumps only) ...........................................................17
3.7.1 Fitting the bell-housing, coupling and motor .......................................................................18
3.8 Motor electrical connections ..........................................................................................19
3.8.1 Introduction ............................................................................................................. 19
3.8.2 Connect the electrical supply .........................................................................................19
3.8.3 Connect the motor thermistors (if fitted) ..........................................................................20
3.8.4 Connect the motor thermostats (if fitted) ..........................................................................20
3.9 Earth (ground) connection ............................................................................................20
3.10 Check the direction of rotation ......................................................................................21
3.11 Connect the pump-inlet and outlet ..................................................................................23
3.12 Commission the HV pump .............................................................................................23
4 Operation ........................................................................................ 25
4.1 Operational safety ......................................................................................................25
4.2 Start-up ..................................................................................................................26
4.2.1 Pre-start checks ......................................................................................................... 26
4.2.2 Start-up ..................................................................................................................26
4.3 Shut-down ................................................................................................................26
5 Maintenance ..................................................................................... 27
IA/012/
11/08