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 TM 55-1905-219-14-2
FIRE PUMP
MODES OF OPERATION
1. Supply Sea Water to Fire Stations.
a.
Close valve to ballast line.
b.
Close overboard discharge valve.
c.
Close valve to bilge suction line.
d.
Open supply valve to fire main.
e.
Open supply valves to main deck fire stations at BHID 33 and 62.
f.
Start pump as per start instructions.
g.
Open desired fire station in the engine rooms or on main deck.
2. Supply Sea Water to Ammunition Sprinkler
a. Pressurize fire main as per Item l, a, b, c, d, and f.
b. Open sprinkler valve.
3. Filling Ballast Tanks
a.
Close valve to fire main.
b.
Close valve to bilge suction line.
c.
Close overboard discharge valve.
d.
Open desired ballast tank supply valve.
e.
Start pump as per start instructions.
f.
Tanks can also be gravity filled.
4. Deballasting
a.
Close sea chest suction valve.
b.
Open ballast line suction valve.
c.
Close ballast line supply valve.
d.
Open overboard discharge valves.
e.
Start pump as per start instructions 2-4.
5. Bilge Eductor Actuating Water Supply
a.
Close valve to fire main.
b.
Close valve to ballast line.
c.
Open bilge suction line valve.
d.
Open desired bilge suction valve.
e.
Open overboard discharge valve.
f.
Start pump as per start instructions.
g.
See instruction plates at eductor suction and discharge valves for operating the eductor.
2-656
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