TM 55-1930-209-14&P-1
Table 13-2. Operating Controls and Indicators (continued)
Control/Indicator
Figure
Location
Brine discharge pressure gauge P5
13-6
Pretreatment skid, above control
Panel
Seawater pump flow rate indicator F1
13-6
Pretreatment skid, above
pressure gauges
HP pump discharge pressure gauge P4
13-7
HP pump discharge line
HP pump diesel engine controls
13-7
HP pump
and indicators
Product water flow rate meter F2
13-8
RO block, product water
discharge line
Seawater temperature gauge T1
13-9
Pretreatment skid, near valve RO1
Coagulant (Hydrapol-50) metering
13-10
Pretreatment skid, above
pump controls
pressure gauges
Inhibitor (Hydrapol-100) metering
13-10
Pretreatment skid, above
pump controls
pressure gauges
Monitoring system SALINITY display
13-11
ROWPU space forward
page
bulkhead
Monitoring system HIGH PRESSURE
13-12
ROWPU space forward
WATER PUMPS display page
bulkhead
NOTE
ROWPU 1 controls, Indicators, and valve number designators, such as RO1 or F2,
are Identified as 1-RO1 or 1-F2. ROWPU 2 component numbers are preceded by 2-,
such as, 2-RO1 or 2-F1.
13-10 Prestart procedures
NOTE
Chlorination system injects chlorine Into ROWPU product water before water
enters drinking water storage tanks. If starting ROWPU from a storage or travel
status, 4 hours are required for chlorination system to develop sufficient supply of
chlorine to treat output from both ROWPU units.
a.
Make sure chlorination system is operating and has sufficient chlorine stored in its tanks to treat product water
from ROWPU system. If not operating, start up chlorination system according to Chapter 9.
13-12
