Uss Vicky Esws Mp Chief Board

Front 1

CRP HEAD TANK

Back 1

40 GAL TANK HOLDS 2190 LUBE OIL.

MAINTAINS A STATIC HEAD PRESSURE ON THE HUB.

Front 2

HP AIR FLASK (5 FLASKS)

Back 2

USED FOR HP STARTING 2A/2B GTM'S/ NR 1 GTG.

PRESSURIZED TO 3000 PSI

Front 3

DEHUMIDIFIER

Back 3

USED TO REMOVE MOISTURE FROM MRG CASING.

ALIGNED WHILE INPORT.

Front 4

VENT FOG ELECTROSTATIC PRECIPITATOR

Back 4

USED TO REMOVE MOISTURE/ OIL VAPOR FROM MRG CASING.

ALIGNED WHILE UNDERWAY.

Front 5

MRG

Back 5

Double helical, double reduction, double input, single output locked-train type.

21.49:1 Reduction ratio.

Reduces high speed/ low torque from the GTM too low speed/ High torque to drive the main shaft.

Front 6

O.D BOX (OIL DISTRIBUTION BOX)

Back 6

-PITCH CONTROL METER.

-JOYSTICK FOR MANUALLY CONTROLLING PITCH CONTROL.

-CHANGEOVER VALVE MANIFOLD- TWO 3-WAY MANUAL CHANGEOVER VALVES. POSITIONS: AUTO, OFF, MANUAL.

Front 7

PRAIRIE AIR COOLER

Back 7

-shell and u-tube type cooler.

Front 8

WASTE HEAT BOILER

Back 8

1)Stores feed water in lower half of drum before being pumped to generating bank via the recirculation pump.

2)In the upper half-uses "Cyclone" centrifugal force to separate water droplets from the steam via the cyclone separator element.

Front 9

WHB RECIRCULATION PUMP

Back 9

1) Pumps feed water from the steam separator into the boiler tubes of the generating bank.

2) Rated at 144 GPM at 30 psi.

3)Automatically starts when GTG reaches 12,780 RPM if control switch on WHBCP is in auto position.

Front 10

WHBCP (WASTE HEAT BOILER CONTROL PANEL)

Back 10

1)Contains gauges and fault indicators for WHB.

2)emergency stop buttons and control switches for the feed water pump, recir pump, and steam stop valve.

3)Mounted below the panel is the remote water level indicator(RWLI) for the steam separator.

Front 11

WHB STEAM DUMP VALVE

Back 11

1)Directs excess steam to the control condenser to maintain normal operating pressure with the steam separator.

Front 12

WHB STEAM STOP VALVE

Back 12

1)Directs steam to the main steam header running through out the ship.

Front 13

WHB CONTROL CONDENSER

Back 13

1)Condenses excess steam from the boiler back to liquid format (condensate), then delivers it back to the feedtank.

Front 14

DEAERATING FEED TANK

Back 14

1)Super heats the feed water to 250 degrees to remove gases (such as oxygen) prior to entering the boiler.

Front 15

LUBE OIL STORAGE AND SETTLING TANKS

Back 15

1) 3 storage tanks- 750 gal each

2) 2 settling tanks- 1020 gal each

3) holds 2190 lube oil.

4) can be aligned for strikedown to lube oil purifier to be transferred to either MRG or CRP sump.

Front 16

HP/LP AIR CROSS CONNECT

Back 16

1) Reduces HP air pressure down to 100 psi to provide back up to the LP air system.

Front 17

LOSCA'S (LUBE OIL STORAGE AND CONDITIONING ASSEMBLY.

Back 17

1) Stores and conditions 23699 synethic lube oil for the GTM'S.

2) Uses 2190 lube oil to cool down 23699.

Front 18

GTG GRAVITY FUEL HEAD TANK

Back 18

1) 500 gal fuel tank

2) supplies fuel to the GTG

Front 19

CIT TANK (CHEMICAL INJECTION TANK)

Back 19

1) Provides continuous chemical injection of feed water to the boiler when aligned.

Front 20

MRG LUBE OIL COOLER

Back 20

1) Cools the MRG LUBE oil(2190).

2) Shell and u-tube type cooler than uses seawater as a cooling medium.

3) Temple regulating valve maintains the MRG L/OIL header temp at 110 +/-5 degrees.

Front 21

FREE STANDING ELECTRONIC ENCLOSURE

Back 21

1) Contains the electronics to control the GTM'S.

2) receives signal from ship throttle, relays it to the engines.

Front 22

PROPULSION LOCAL CONTROL CONSOLE (PLCC)

Back 22

Console that houses local controls for GTM'S, fuel oil, lube oil, bleed/ start air and the engine order Telegraph.

Front 23

GTG

Back 23

1) Allison 501k-17

2) 4000 Amps

3) 450 Volts

4)2500 kilo-watts

5) 3 phase

6) 60 Hertz

7) .8 Power Factor

Front 24

FUEL OIL SERVICE PUMPS

Back 24

1) Two vertical screw type pumps

2) 2 modes: slow and fast.

3) -slow: 35gpm at 120 psi

-fast: 85gpm at 120 psi

Front 25

FUEL OIL SERVICE TANKS

Back 25

20,000 gal tank each, holds F-76 fuel oil for gtm and GTG.

Front 26

FIREPUMP

Back 26

1) Rated at 1100 GPM at 150 psi.

Front 27

OILY WASTE TRANSFER PUMP

Back 27

1) used to pump out oily waste tank/bilge.

2) Rated at 50 GPM at 60 psi

Front 28

FUEL OIL COALESCER TOWERS

Back 28

1) Separates water from the fuel oil using a hydrophobic element.

2) also removes dirt/sediment using 10 disposable filters.

Front 29

FUEL OIL PRE-FILTER

Back 29

1)Remove dirt/sediment from fuel oil using 8 disposable filters.

2)FUEL oil passes through here before going through the COALESCER towers.

Front 30

CRP ELECTRIC PUMP

Back 30

1) Pumps lube oil from the CRP Sump to the hopm

Front 31

HOPM (HYDRAULIC OIL POWER MODULE)

Back 31

1) Controls CRP system volumes and pressures

2) sends oil to OD box and the HUB by dividing up the CRP oil into 2 flow paths: Power oil(propeller and hub) and Control oil( OD box).

Front 32

DFT BOOSTER PUMP

Back 32

1)Sends feed water from the feedtank to the DFT tank on the boiler phat.

Front 33

LUBE OIL PURIFIER

Back 33

1)Self cleaning type purifier.

2)Purifies 2190 LUBE oil from either MRG SUMP, CRP SUMP OR STORAGE/SETTLING TANK.

Front 34

LUBE OIL SERVICE PUMPS

Back 34

1) 2 vertical screw type pumps, 2 modes slow and fast.

2) slow: 250 GPM at 60 psi

3) fast: 700 GPM at 60 psi

4) Pumps 2190 lube oil from the MRG SUMP through the MRG system.

Front 35

MRG LUBE OIL DUPLEX STRAINER

Back 35

1) Filters the 2190 lube oil before going into the MRG.