1. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
Seal Zone
StartStart
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
0 bar0 bar
0 flow0 flow
0 bar0 bar
0 flow0 flow
0 bar0 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
0 bar0 bar 0 flow0 flow
0 bar0 bar
0 flow0 flow
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Step 1: Start seawater supply or fresh water flush.Step 1: Start seawater supply or fresh water flush.
SW PumpSW Pump
StartStart
FlushFlush
End View
Seal zone

2. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
Seawater PumpSeawater Pump
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Step 2: Set PX LP flow rate and start PX booster pump.Step 2: Set PX LP flow rate and start PX booster pump.
58.8 flow58.8 flow
StartStart
BoosterBooster
End View
Seal zone
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

3. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Seawater PumpSeawater Pump
58.8 flow58.8 flow
StartStart
BoosterBooster
Step 2: Set PX LP flow rate and start PX booster pump.Step 2: Set PX LP flow rate and start PX booster pump.
End View
Seal zone
LPLP
LPLP
LPLP
LPLPLPLP
LPLP

4. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Seawater PumpSeawater Pump
58.8 flow58.8 flow
StartStart
BoosterBooster
Step 2: Set PX LP flow rate and start PX booster pump.Step 2: Set PX LP flow rate and start PX booster pump.
Seal zone
End View
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

5. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Seawater PumpSeawater Pump
58.8 flow58.8 flow
StartStart
BoosterBooster
StopStop
SW PumpSW Pump
Step 2: Set PX LP flow rate and start PX booster pump.Step 2: Set PX LP flow rate and start PX booster pump.
End View
Seal zone
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

6. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Seawater PumpSeawater Pump
58.8 flow58.8 flow
StartStart
BoosterBooster
StopStop
SW PumpSW Pump
Step 2: Set PX LP flow rate and start PX booster pump.Step 2: Set PX LP flow rate and start PX booster pump.
End View
Seal zone
LPLP
LPLP
LPLP
LPLPLPLP
LPLP

7. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Seawater PumpSeawater Pump
58.8 flow58.8 flow
StartStart
BoosterBooster
StopStop
SW PumpSW Pump
Step 2: Set PX LP flow rate and start PX booster pump.Step 2: Set PX LP flow rate and start PX booster pump.
Seal zone
End View
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

8. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump
58.8 flow58.8 flow
2 bar2 bar
58.8 flow58.8 flow
1 bar1 bar
58.8 flow58.8 flow
0 bar0 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Step 3: Set PX booster flow rate and start main HP pump.Step 3: Set PX booster flow rate and start main HP pump.
Seawater PumpSeawater Pump
58.8 flow58.8 flow
StopStop
BoosterBooster
StartStart
HP PumpHP Pump
End View
Seal zone
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

9. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
58.8 flow58.8 flow
2 bar2 bar
58.8 flow58.8 flow
1 bar1 bar
58.8 flow58.8 flow
0 bar0 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Main High PressureMain High Pressure
PumpPump
Seawater PumpSeawater Pump
58.8 flow58.8 flow
StopStop
BoosterBooster
StartStart
HP PumpHP Pump
Step 3: Set PX booster flow rate and start main HP pump.Step 3: Set PX booster flow rate and start main HP pump.
End View
Seal zone
LPLP
LPLP
LPLP
LPLPLPLP
LPLP

10. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
58.8 flow58.8 flow
2 bar2 bar
58.8 flow58.8 flow
1 bar1 bar
58.8 flow58.8 flow
0 bar0 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Main High PressureMain High Pressure
PumpPump
Seawater PumpSeawater Pump
58.8 flow58.8 flow
StopStop
BoosterBooster
StartStart
HP PumpHP Pump
Step 3: Set PX booster flow rate and start main HP pump.Step 3: Set PX booster flow rate and start main HP pump.
Seal zone
End View
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

11. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
100 flow100 flow
69 bar69 bar
60 flow60 flow
67 bar67 bar
41.2 flow41.2 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar
PermeatePermeate
40 flow40 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
Shutdown Sequence: Stop main HP pump, stop PX booster, stop seawater pump.Shutdown Sequence: Stop main HP pump, stop PX booster, stop seawater pump.
PX BoosterPX Booster
PumpPump
FMFM
58.8 flow58.8 flow
66 bar66 bar
PX Rotor
FMFM
60 flow60 flow
1 bar1 bar
Low PressureLow Pressure
BrineBrine
VV
FF
DD
Main High PressureMain High Pressure
PumpPump
Seawater PumpSeawater Pump
100 flow100 flow
StopStop
HP PumpHP Pump
End View
Seal zone
HPHP
HPHP
HPHP
LPLP
LPLP
LPLP

12. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
100 flow100 flow
69 bar69 bar
60 flow60 flow
67 bar67 bar
58.8 flow58.8 flow
2 bar2 bar
PermeatePermeate
40 flow40 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
PX BoosterPX Booster
PumpPump
FMFM
58.8 flow58.8 flow
66 bar66 bar
PX Rotor
41.2 flow41.2 flow
2 bar2 bar
FMFM
PX Low Pressure inletPX Low Pressure inlet
60 flow60 flow
1 bar1 bar
Low PressureLow Pressure
BrineBrine
VV
FF
DD
Main High PressureMain High Pressure
PumpPump
Seawater PumpSeawater Pump
100 flow100 flow
StopStop
HP PumpHP Pump
Shutdown Sequence: Stop main HP pump, stop PX booster, stop seawater pump.Shutdown Sequence: Stop main HP pump, stop PX booster, stop seawater pump.
End View
Seal zone
HPHP
HPHP
HPHP
LPLPLPLP
LPLP

13. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
PX BoosterPX Booster
PumpPump
100 flow100 flow
69 bar69 bar
60 flow60 flow
67 bar67 bar
58.8 flow58.8 flow
66 bar66 bar
58.8 flow58.8 flow
2 bar2 bar
PermeatePermeate
40 flow40 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
FMFM
PX Rotor
41.2 flow41.2 flow
2 bar2 bar
FMFM
PX Low Pressure inletPX Low Pressure inlet
60 flow60 flow
1 bar1 bar
Low PressureLow Pressure
BrineBrine
VV
FF
DD
Main High PressureMain High Pressure
PumpPump
Seawater PumpSeawater Pump
100 flow100 flow
StopStop
HP PumpHP Pump
Shutdown Sequence: Stop main HP pump, stop PX booster, stop seawater pump.Shutdown Sequence: Stop main HP pump, stop PX booster, stop seawater pump.
Seal zone
End View
HPHP
HPHP
HPHP
LPLP
LPLP
LPLP

14. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
FWF Step 2: Start PX booster pump.FWF Step 2: Start PX booster pump.
58.8 flow58.8 flow
StartStart
BoosterBooster
FWF PumpFWF Pump
End ViewEnd View
Seal zoneSeal zone
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

15. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
FWF Step 2: Start PX booster pump.FWF Step 2: Start PX booster pump.
58.8 flow58.8 flow
StartStart
BoosterBooster
FWF PumpFWF Pump
End View
Seal zone
LPLP
LPLP
LPLP
LPLPLPLP
LPLP

16. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
FWF Step 2: Start PX booster pump.FWF Step 2: Start PX booster pump.
FWF PumpFWF Pump
58.8 flow58.8 flow
StartStart
BoosterBooster
Seal zone
End View
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

17. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 58.8 flow58.8 flow
2 bar2 bar
58.8 flow58.8 flow
1 bar1 bar
58.8 flow58.8 flow
0 bar0 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
FWF Shutdown: Stop pumps and secure system.FWF Shutdown: Stop pumps and secure system.
StopStop
FlushFlush
58.8 flow58.8 flow
End View
Seal zone
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

18. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 58.8 flow58.8 flow
2 bar2 bar
58.8 flow58.8 flow
1 bar1 bar
58.8 flow58.8 flow
0 bar0 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
FWF Shutdown: Stop pumps and secure system.FWF Shutdown: Stop pumps and secure system.
StopStop
FlushFlush
58.8 flow58.8 flow
End View
Seal zone
LPLP
LPLP
LPLP
LPLPLPLP
LPLP

19. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
PX Rotor RotationPX Rotor Rotation
Seal Zone
PX Rotor RotationPX Rotor Rotation
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 58.8 flow58.8 flow
2 bar2 bar
58.8 flow58.8 flow
1 bar1 bar
58.8 flow58.8 flow
0 bar0 bar
0 flow0 flow
2 bar2 bar
58.8 flow58.8 flow
2 bar2 bar 58.8 flow58.8 flow
1 bar1 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
FWF Shutdown: Stop pumps and secure system.FWF Shutdown: Stop pumps and secure system.
StopStop
FlushFlush
58.8 flow58.8 flow
Seal zone
End View
LPLP
LPLP
LPLP
LPLP
LPLP
LPLP

20. Seal Zone
PX High Pressure OutletPX High Pressure Outlet
PX Low Pressure inletPX Low Pressure inlet
Seal Zone
Low PressureLow Pressure
BrineBrine
PX BoosterPX Booster
PumpPump
Main High PressureMain High Pressure
PumpPump 0 flow0 flow
0 bar0 bar
0 flow0 flow
0 bar0 bar
0 flow0 flow
0 bar0 bar
0 flow0 flow
0 bar0 bar
0 flow0 flow
0 bar0 bar 0 flow0 flow
0 bar0 bar
PermeatePermeate
0 flow0 flow
PX High Pressure InletPX High Pressure Inlet
PX Low pressure OutletPX Low pressure Outlet
VV
FF
DD
FMFM
FMFM
PX Rotor
Seal zone
End View
Step 1: Start seawater supply pump.Step 1: Start seawater supply pump.
StartStart
0 flow0 flow
SW PumpSW Pump
Seawater PumpSeawater Pump