TM 55-1925-282-14&P
0004 00
FILTRATION SYSTEM CONTROLS AND INDICATORS
1
2
3
4
Figure 2. Filtration System Valves and Gauges
Table 2. Filtration System Valves and Gauges (refer to figure 2)
Key
Control/Indicator
Function
1
RO-PG-1-1 (RO-PG-2-1)
These gauges indicate pressure at the 5-micron filter inlet. It is used
ROWPU 1 (2) 5-Micron Filter
with the high pressure pump inlet pressure gauge to determine dif-
Inlet Pressure Gauge
ferential pressure across the 5-micron filter.
2
RO-V-5 ROWPU Cleaning
The cleaning supply valve controls the introduction of chemical clean-
Supply Valve
ing and flushing solutions into the ROWPU during maintenance peri-
ods.
3
RO-V-1-1 ROWPU 1 Inlet
This valve controls the flow of raw water into the ROWPU 1
Sea Water Supply Valve
20-micron filter basket.
4
RO-V-2-1 ROWPU 2 Inlet
This valve controls the flow of raw water into the ROWPU 2
Sea Water Supply Valve
20-micron filter basket.
0004 00-4