TM 55-2090-201-14&P
2-2.
CONTROLS, DESCRIPTION AND USE (Continued).
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
CONTROLS AND INDICATORS (Continued).
Supply Pump Indicator Light.
Lights up when pump switch is turne
ON.
Supply Pump Selector Switch.
Switch for turning electrical power
ON-OFF for supply pump.
Monitor Indicator Light.
Lights up when monitor switch is turned
ON.
Monitor Selector Switch.
Switch for turning electrical power
ON-OFF for monitor.
Sight Glass for Prefilter Primary Separator.
Shows amount of oil
in prefilter.
Oil Discharge Valve.
Manually operated valve for releasing oil
from primary separator.
Sample/Drain Valve.
Manually operated valve to drain or sample
liquid from primary separator.
Bypass Valve.
Manually operated valve used to bypass oil-water
separator.
Inlet Valve.
Manually operated valve to shut off fluid entering
system.
Intervessel Shutoff Valve.
Manually operated valve to stop flow
of fluid between 1st and 2nd stages.
Sight Glass for Second Stage Separator.
Shows amount of oil in
separator.
Oil Discharge Valve.
Manually operated valve for releasing oil
from 2nd stage separator.
Discharge Valve.
Manually operated valve to release clean
water from the 2nd stage separator.
Sample/Drain Valve.
Manually operated valve to drain or sample
water from the 2nd stage separator.
Flow Rate Indicator.
Shows the flow rate of water/oil from the
separators.
b.
See figures 2-3, 2-4 and 2-5 for illustration and description
of operator controls and indicators for type A and B oil-water
separators.
1.
Inlet Pressure Gauge.
Needle points to actual fluid pressure at
inlet to prefilter primary separator.
2-4
