TM 55-1930-209-14&P-1
While ROWPU is operating, the following items are monitored on designated gauges or on the EMS:
Indication
Gauge no.
Indicator
Product water salinity
-
EMS monitor salinity page
Seawater pump (feedwater) flow rate
F1
Flow indicator
Product water flow rate
F2
Flowmeter
Seawater pump (feedwater) temperature
T1
Temperature gauge
Seawater pump discharge pressure
P1
Pressure gauge
Brine discharge pressure (RO pressure
P5
Pressure gauge
tube block discharge)
Media filters output pressure
P2
Pressure gauge
Cartridge filter output pressure
P3
Pressure gauge
HP pump discharge pressure
P4
Pressure gauge
(RO pressure tube block inlet pressure)
HP pump diesel engine low oil pressure
-
EMS HP water pumps display page
HP pump diesel engine high cooling water
-
EMS HP water pumps display page
temperature
Section III. Operating instructions
13-9 Operating controls and indicators. Information about ROWPU system operating controls and indicators in Table 13-2
are shown in Figures 13-6 thru 13-12. Information about ROWPU system valves, shown in Figures 13-1, 13-2, and 13-4,
is In Table 13-3.
Table 13-2. Operating Controls and Indicators
Control/Indicator
Figure
Location
Control station
13-6
Pretreatment skid
Seawater pump discharge pressure
13-6
Pretreatment skid, above control
gauge P1
panel
Media filters output pressure gauge P2
13-6
Pretreatment skid, above control
Panel
Cartridge filter assembly output
13-6
Pretreatment skid, above control
pressure gauge P3
panel
13-11
