Table Of Contents - Edwards RV3 Instruction Manual

Contents
Section
1 Introduction ....................................................................................... 1
1.1 Scope and definitions ................................................................................................... 1
1.2 ATEX directive implications ............................................................................................ 2
1.3 Description ................................................................................................................ 4
1.4 Performance modes and controls ..................................................................................... 4
1.4.1 Mode selector ............................................................................................................ 4
1.4.2 Gas-ballast control ...................................................................................................... 5
1.5 Construction .............................................................................................................. 5
2 Technical data .................................................................................... 7
2.1 Operating and storage conditions ..................................................................................... 7
2.2 Performance .............................................................................................................. 7
2.2.1 General .................................................................................................................... 7
2.2.2 Performance characteristics .......................................................................................... 11
2.3 Mechanical data .........................................................................................................12
2.4 Noise and vibration data ...............................................................................................12
2.5 Lubrication data ........................................................................................................12
2.6 Electrical data: single-phase pumps ................................................................................. 14
2.7 Electrical data: three-phase pumps ................................................................................. 15
3 Installation ....................................................................................... 17
3.1 Safety ..................................................................................................................... 17
3.2 System design considerations ......................................................................................... 17
3.3 Unpack and inspect .....................................................................................................18
3.4 Locate the pump ........................................................................................................18
3.5 Fill the pump with oil ..................................................................................................18
3.6 Fit the motor (bareshaft pumps only) ............................................................................... 19
3.7 Electrical installation: single-phase pumps ......................................................................... 19
3.7.1 Check and configure the motor ....................................................................................... 19
3.7.2 Connect the pump to your electrical supply ....................................................................... 19
3.7.3 Check the direction of rotation ...................................................................................... 20
3.8 Electrical installation: three-phase pumps ......................................................................... 22
3.8.1 Check and configure the motor ....................................................................................... 22
3.8.2 Connect the pump to your electrical supply ....................................................................... 22
3.8.3 Check the direction of rotation ...................................................................................... 24
3.9 Inlet and outlet connections .......................................................................................... 24
3.10 Leak-test the system ...................................................................................................25
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Edwards and the Edwards logo are trade marks of Edwards Limited.
A652-01-880 Issue S
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