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GE Gas Turbine Details
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FUELGAS
FUELGAS
FUELGAS
WATERINJECTION
ATOMIZINGAIR
LIQUIDFUEL
FUELGAS
LIQUIDFUEL
FUEL, AIR AND WATERPASSAGES THROUGHCOMBUSTION COVER
& NOZZLE ASSEMBLIES
SECTION VIEW
ATOMIZINGAIR
ATOMIZINGAIR
FUELGAS
FUELGAS
WATERINJECTION
WATERINJECTION
WATERINJECTION
WATERINJECTION
LIQUIDFUEL
LIQUIDFUEL
FUEL, AIR AND WATERPASSAGES THROUGHCOMBUSTION COVER
& NOZZLE ASSEMBLIES
SECTION VIEW
FUEL, AIR AND WATERPASSAGES THROUGHNOZZLE ASSEMBLY
SECTION VIEWFUEL, AIR AND WATERPASSAGES THROUGHNOZZLE ASSEMBLY
SECTION VIEW
MULTINOZZLECOMBUSTION COVER
ASSEMBLY(QUIET COMBUSTOR)
BREECH LOADDUAL FUEL
WITHWATER INJECTION
DUAL FUELWITH
WATER INJECTION
HF
LF
GAS TURBINE FUEL NOZZLES
NOTE:FUEL GAS AND AA PIPINGSHOWN ASSEMBLED 180° APARTFOR ILLUSTRATION PURPOSES ONLYFN3R 4/97
LIQUIDFUEL
LIQUIDFUEL
LF
HF
FUELLIQUID
GASFUEL
FOR ILLUSTRATION ONLYSHOWN ASSEMBLED 180 APARTFUEL GAS AND AA PIPINGNOTE:
NOZZLE ASSEMBLYPASSAGES THROUGHFUEL, AIR AND WATERSECTION VIEW
INJECTIONWATER
FUELLIQUID
GASFUEL
AIRATOMIZING
FNOZ07 8/92
O
Rev 10/2001
GAS TURBINEDUAL FUEL NOZZLE
WITHWATER INJECTION
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BREECH–LOADDUAL FUEL NOZZLE
WITHWATER INJECTION
FUEL, AIR and WATERPASSAGES THROUGHNOZZLE ASSEMBLY
FUELLIQUID
GASFUEL
& NOZZLE ASSEMBLIESCOMBUSTION COVERPASSAGES THROUGHFUEL, AIR & WATERSECTION VIEW
NOZZLE ASSEMBLY&
COMBUSTION COVERMS7001EA
INJECTIONWATER
GASFUEL
ATOMIZINGAIR
LIQUIDFUEL
FNOZ05 5/92
(QUIET COMBUSTOR)
LIQUIDFUEL
SECTION VIEW
NOT USEDBLANKED OFF
CONNECTIONFUEL GAS
STEAM
FUEL, AIR & STEAMPASSAGES THROUGHNOZZLE & COVER
STEAM JET8 TOTAL
AIRATOMIZING
FUELLIQUID
STEAM
FNOZ09 11/92
MS7001EACOMBUSTION COVER
ANDFUEL NOZZLE
ARRANGEMENT(LIQUID FUEL, ATOMIZING AIR
WITH STEAM INJECTION)
(LOWER HALF)
F – SEAL SUPPORT ARRANGEMENT
ECCENTRICPINRETAINING
STRAP
NOZZLE SEGMENT SUPPORT)
EXPLODED VIEWSECTION VIEW A – A
MAJOR COMPONENT ASSEMBLY
COMPRESSOR DISCHARGECASING – INNER BARREL
NOZZLE SUPPORTRING F–SEAL SUPPORT
SEGMENT
F–SEAL SUPPORTRETAINER
NOZZLEAIRFOIL
(PARTITION)
OUTERSIDEWALL
INNERSIDEWALL
RETAININGRING
SECTION VIEW A – AMAJOR COMPONENT ASSEMBLY
TANGENTIAL SUPPORT PINARRANGEMENT
(ALTERNATIVE METHOD
B
VIEW – B
SUPPORTRING
BOLT
LOCK PLATESUPPORT PIN
TANGENTIAL SUPPORT PIN ASSEMBLY(TYPICAL 18 PLACES)
NOZZLE SEGMENTSUPPORT LUG &SLOT
BUSHING WITHOFFSET HOLE
RETAINER
RETAINER
RINGNOZZLE SUPPORT
TURBINESHELL
RETAININGSTRAP
ECCENTRICPIN
(UPPERHALF)
RETAINING STRAP IS BOLTED TOTURBINE SHELL AND WELDED TOECCENTRIC PIN HEAD AFTER PINIS ASSEMBLED THROUGH TURBINESHELL INTO NOZZLE RETAINING RING.
HOLD DOWN CLAMP,BOLTS & LOCKPLATE1 SET EACH SIDE2 SETS TOTAL
NOZZLE ASSEMBLYBOLTS3 PER SIDE6 TOTAL
RETAININGRING – U.H.
NOZZLE SEGMENT(18 TOTAL)
F–SEAL SUPPORTSEGMENT
(18 TOTAL)
RING – L.H.RETAINING
SEALS ASSEMBLEDBETWEEN EACHSEGMENT
FWD INNERFWD OUTER
AFT INNERAFT OUTER
MID
MAJOR COMPONENTS & ASSEMBLY1st STAGE NOZZLE
MS6001
GTNOZ1 7/92
TURBINE CASETHROUGHFOR ASSEMBLYSEE VIEW A–ASEGMENT1 EACH PER
EXPLODED VIEW
SEALRADIAL
RETAINING PIN
PLUG
(16 TOTAL)
SEE VIEW B–B
SEE VIEW B–B
SEGMENTNOZZLE
SEGMENTBETWEEN EACHASSEMBLEDDIAPHRAGM SEALS
SEGMENTBETWEEN EACHASSEMBLEDNOZZLE SEALS
B
B
ARRANGEMENT & ASSEMBLYMAJOR COMPONENTS
NOZZLE AND DIAPHRAGM SEGMENT SEALS
SEALFORWARD
SEALAFT
SEALFORWARD
SEALAFT
AXIAL SEAL
SEALRADIAL
ASSEMBLYVIEW B – BSECTION VIEW A – A
SPACERWHEEL1 TO 2
CASETURBINE
PLUG
PINRETAININGSEGMENTNOZZLE
BLOCK(S)SHROUD2nd STAGEBLOCK(S)
SHROUD1st STAGE
SEGMENTDIAPHRAGM
NOZZLE
SIDEWALLINNER
SIDEWALLOUTER
(PARTITION)AIRFOILNOZZLE
STAGE2nd
BUCKET
STAGE1st
BUCKET
GTNOZ2 6/92
MS60012nd STAGE NOZZLE
MAJOR COMPONENTS & ASSEMBLY
TURBINE CASETHROUGHFOR ASSEMBLYSEE VIEW A–ASEGMENT1 EACH PER
SEALAFT
SEALFORWARD
SEALAXIAL
SEALAFT
SEALFORWARD
SEALRADIAL
SPACERWHEEL2 TO 3
SEGMENTDIAPHRAGMNOZZLE
RETAINING PINNOZZLE SEGMENT
TURBINE CASE
(PARTITION)AIRFOILNOZZLE
SIDEWALLINNER
SIDEWALLOUTER
BLOCK(S)SHROUD3rd STAGE
SECTION VIEW B – BASSEMBLY
NOZZLE AND DIAPHRAGM SEGMENT SEALS
STAGE3rd
BUCKET
EXPLODED VIEW
RETAINING PIN
PLUG
(16 TOTAL)
SEE VIEW B–B
SEE VIEW B–B
SEGMENTNOZZLE
SEGMENTBETWEEN EACHASSEMBLEDDIAPHRAGM SEALS
SEGMENTBETWEEN EACHASSEMBLEDNOZZLE SEALS
ARRANGEMENT & ASSEMBLYMAJOR COMPONENTS
SECTION VIEW A – A
BLOCK(S)SHROUD
2nd STAGE
STAGE2nd
BUCKET
MAJOR COMPONENTS & ASSEMBLY3rd STAGE NOZZLE
MS6001
GTNOZ3 7/92
B
B
Retaining RingSeals
(One per Segment)Dowel Retainer Plate
(One per Segment)Locating Dowel
Seal Retaining Pin4 per Segment
Retaining RingAssembly Bolt4 Total
RetainingRing
Upper Half
Eccentric Pin
Locking Plate Bolts,Locking Plate &
Upper Half
SegmentOne Set perSeal Strips
18 TotalNozzle Segment
4 per SegmentSeal Retaining Pin
Retaining RingSeals
Hold Down Clamp Bolts
Hold Down Clamp
Support Block
Retaining RingLower Half
7EANZ1 1/95
BushingSupport Pin
Retainer PlateRetainer Bolt
One Set perSegment
Eccentric PinLocking Plate &
Locking Plate Bolts
Lower Half
Thermocouple Tubes
TC WellAFT Side1st Stg TW
TC WellFWD Side2nd Stg TW
Retaining Pin PlugRequired for Segments2 thru 7 & 10 thru 15 OnlyNozzle Retaining PinOne per Segment
Segment Numbers
Holding PlateAssem Bolts& Lockplates
Retaining PinHolding PlateOne per Seg
1, 8, 9 & 10
2
Seal StripsOne Set per
Diaphragm
One Set perSegment
Nozzle Seals
16 TotalNozzle Segment
Segment
16 Total - NumberedTo Match Nozz Seg
Diaphragm Segment
Retainer CapsCooling Tubes &
See View B for3 per Segment
Assembled Arrgmt
Thermocouple Tubes
15
7EANZ2 3/95
Aft WheelspaceThermocouple Well.True Locations AreDiaph Segments 7 & 15.Shown Here in Seg 9 ForIllustration Only.See View A ForAssembled Arrgmt.
ThermocoupleTubes
Locating PinDiaphragm to Nozz Seg
One per Segment
Cooling Tube
Retaining Cap
Cooling Tube AssemblyTyp - All Segments
ThermocoupleTube & Well AssemSegments 7 & 15
1
3
4
56
7
8
1413
12
11
10
16
9
TC WellFWD Side3rd Stg TWTC Well
AFT Side2nd Stg TW
Retaining Pin Plug
2 thru 7 & 10 thru 15 OnlyRequired for Segments
Nozzle Retaining Pin
16 TotalOne per Segment
Segment Numbers
Thermocouple Tubes
7
6 5
4
3
2
Holding Plate
& LockplatesAssem Bolts
One per SegHolding PlateRetaining Pin
1, 8, 9 & 16
ThermocoupleTube & Well AssemSegments 7 & 15
One Set per
DiaphragmSeal Strips
Segment
SegmentOne Set perNozzle Seals
16 TotalNozzle SegmentDiaph Segments 7 & 15.
True Locations AreThermocouple WellFWD Wheelspace
Shown Here In Seg 9 ForIllustration Only.See View A ForAssembled Arrgmt
Assembled ArrgmtSee View A ForIllustration Only.Shown Here In Seg 9 ForDiaph Segments 7 & 15.True Locations AreThermocouple WellAFT Wheelspace
One per SegmentDiaph to Nozzle Seg
Locating Pin
To Match Nozz Seg16 Total - NumberedDiaphragm Segment
7EANZ3 4/95
8
9
10
11
12
13 14
15
16
1
ASSEMBLY
VIEW AREFER TO
SEALSBUCKET
LOCKING PIN ASSEMBLYLOCKING BUCKET DOVETAIL
SECTION VIEW
BUCKET
AXIALLOCKINGPIN
RADIALLOCKING
PIN
PINLOCKING
AXIAL
PINLOCKING
RADIAL
DOVETAILBUCKET
LOCKING
”D” KEY ASSEMBLY
TWISTLOCK ASSEMBLY
LOCKWIRE ASSEMBLY
SEAL PINRADIAL
SEAL PINPLATFORM
POCKET”D” KEYBUCKET
”D” KEY
ENLARGED VIEW CBUCKET & ”D” KEY
MS7001EA1st STAGEBUCKET
(Example)
THE TURBINE WHEELPOCKET LOCKING THE BUCKET TOSLOT AND PUSHED INTO BUCKET”D” KEY PLACED IN TURBINE WHEEL
(Example)BUCKET
1st STAGEMS6001
(Example)BUCKET
2nd STAGEMS7001EA
TWISTLOCKS
FURTHER ROTATIONGROOVE TO PREVENT
HEAD STAKED INTO
TO SECURE BUCKETTWISTLOCK ROTATED
GROOVESTAKING
TWISTLOCK
ASSEMBLYBUCKET & TWISTLOCK
DETAIL VIEW
LOCKWIREBUCKET
PINRETAININGLOCKWIRE
SECTION VIEW B–B
(TYPICAL)
PINRETAININGLOCKWIRE
GROOVELOCKWIRE
LOCKWIREBUCKET
BUCKET SEAL PIN ASSEMBLYVIEW A
BKTASM01 11/92
LOCKWIRE & RETAINING PIN ASSEMBLY
BUCKET ASSEMBLED INTO DOVETAIL
LOCKWIRE ASSEMBLYSEAL PINRADIAL
SEAL PINPLATFORM
PINRETAININGLOCKWIRE
GROOVELOCKWIRE
LOCKWIREBUCKET
VIEW ABUCKET SEAL PIN ASSEMBLY
(TYPICAL)
SECTION VIEW B–BLOCKWIRE & RETAINING PIN
ASSEMBLY
LOCKWIRERETAINING
PIN
BUCKETLOCKWIRE
MS60011st STAGEBUCKET
(Example)
BKTASM1A 10/94
TWISTLOCK ASSEMBLY
TWISTLOCKS
TO SECURE BUCKETTWISTLOCK ROTATED
ASSEMBLYBUCKET & TWISTLOCK
DETAIL VIEW
TWISTLOCKSTAKINGGROOVE
HEAD STAKED INTOGROOVE TO PREVENT
FURTHER ROTATION
MS7001EA2nd STAGE
BUCKET(Example)
BKTASM1B 10/94
ASSEMBLY
LOCKING PIN ASSEMBLYLOCKING BUCKET DOVETAIL
SECTION VIEW
”D” KEY ASSEMBLY
ENLARGED VIEW CBUCKET & ”D” KEY
BKTASM1C 10/94
BUCKET ASSEMBLEDIN DOVETAIL
”D” KEY PLACED IN TURBINE WHEELSLOT AND PUSHED INTO BUCKETPOCKET LOCKING THE BUCKET TOTHE TURBINE WHEEL
AXIALLOCKINGPIN
RADIALLOCKING
PIN
BUCKET
RADIALLOCKING
PIN
”D” KEY
LOCKINGBUCKET
DOVETAIL AXIALLOCKING
PINBUCKET”D” KEYPOCKET
MS7001EA1st STAGEBUCKET
(Example)
BUCKETSEALS
REFER TOVIEW A
BKTASM1A
Ring Nut(Windage Nut)
Rotor Stud(Bolt)
OctagonCompressor Nut
Compressor RotorStud Assembly
Qty 16
(1st Stage)Forward Stub Shaft
Journal#1 Bearing
RunnerThrust Bearing
CouplingForward
2nd StageCompressor WheelNote:Blades Not ShownIn All WheelsFor Simplicity
FWD BalanceWeight Groove
CompressorAFT Bearing Journal
AFT Stub Shaft(17th Stage Wheel)
(Manufacturing Use)
CompressorAFT Bolt Face(To Turb Rotor)
AFT BalanceWeight Groove
Air Deflector
Compressor WheelsStage 2 thru 15
16th Stage Wheel
FWD Side Bore FanConfiguration.A Machined Gap Between The16th & 17th Stage Wheels(At The Outer Rim) Permits The
AFT Stub Shaft
Components.To Cool Downstream TurbineIt Through The AFT Stub Bore
Fan To Draw Air From TheCompressed Air Flow And Direct
61B COMP 3/98
3rd Stage BucketQty 92 Qty 92
TwistlockQty 12
12PT NutTwistlock RotatedTo Secure Bucket
Head Staked IntoGroove To Prevent
2nd Stage BucketQty 92
Further Rotation
Bucket And Twistlock Assembly3rd Stage
PlatformSeal Pins
ShankSeal Pins
Bucket Seal Pin AssemblyTypical All Buckets
All Stages
1st Stage BucketQty 92
Rotor StudQty 12
BucketLockwire
1 to 2 Spacer
Turbine Wheel1st Stage
Distance Piece
Qty 1212PT Nut
2nd StageTurbine Wheel
2 to 3 Spacer
BucketLockwire
3rd StageTurbine Wheel
Bucket Lockwire AssemblyTypical 1st & 2nd Stage
LockwireRetaining Pin
LockwireGroove
Lockwire
Qty 46 Per Wheel
AFT Stub Shaft
61B TURB 3/98
JournalAFT Bearing
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TURBINE CASE (SHELL)
1st STAGENOZZLEAIRFOIL
2nd STAGENOZZLEAIRFOIL
3rd STAGENOZZLEAIRFOIL
ECCENTRICPIN
ASSEMBLY
RETAININGRING
INNERSIDEWALL
NOZZLESUPPORT
RING
BUCKETBUCKET BUCKET
1stSTAGE
2ndSTAGE
3rdSTAGE
NOZZLE SEGMENTRETAINING PINASSEMBLIES
OUTERSIDEWALL
INNERSIDEWALL
OUTERSIDEWALL
NOZZLEDIAPHRAGM
SEGMENT
NOZZLEDIAPHRAGM
SEGMENT
1 to 2SPACERWHEEL
2 to 3SPACERWHEEL
1st STAGESHROUDBLOCK(S)
2nd STAGESHROUD
BLOCK(S)
INNERSIDEWALL
OUTERSIDEWALL
3rd STAGESHROUDBLOCK(S)
MS6001TURBINE SECTION
MAJOR COMPONENTS & ASSEMBLY TSMC&A10 / 96
SUPPORT PIN& BUSHING
Compressor RotorStud Assembly
Qty 16
Ring Nut(Windage Nut)
Rotor Stud(Bolt)
12 Point Nut
Locknut
ForwardStub Shaft
#1 BearingJournal
Thrust BearingRunner
ForwardCoupling
(1st Stage)
Compressor2nd Stage
Weight GrooveFWD Balance
(60 Tooth Wheel)Speed Ind Ring
Assem BoltsSpeed Ring
Note:Wheel
Blades Not ShownIn All WheelsFor Simplicity
Qty 22
AFT BalanceWeight Groove
AFT Stub Shaft(17th Stage)
16th Stage Wheel
Air Deflector
Defl. RetainingRing
CompressorAFT Coupling(To Turb Rotor)
CompressorAFT Bearing(Manufacturing Use)
Fan To Draw Air From The(At The Outer Rim) Permits The16th & 17th Stage WheelsA Machined Gap Between TheConfiguration.FWD Side Bore FanAFT Stub Shaft
It Through The AFT Stub BoreCompressed Air Flow and Direct
To Cool Down Stream TurbineComponents.
CPSR 4/96
Spacer AssemblyBy Stages
Stage FWD AFT1st None Yes
2 thru 16 Yes Yes17th Yes None
Spacer - AFT Side
Blade
Spacer - AFT Side
Blade
Spacer - FWD Side
CompressorWheel Assembly(2nd Stage Shown)
Angled SideTowards Caulk
Entrance (FWD Face)Side of Wheel
Forward Stub ShaftAssembly (1st Stage)
Double CaulkReq'd - FWD Face
Of FWD Stub Shaft,AFT Face of 16th Stg,
FWD & AFT FaceOf 17th Stg
Single CaulkFWD & AFT Face
All StagesNot RequiringDouble Caulk
All StagesAll Faces
Caulk
GTWHLASM 12/96
AxialLockingPin
RadialLocking
PinLocking
Pin
Radial Bucket "D" Key
Locking Bucket DovetailLocking Pin Assembly
Typ 1 Bucket
LockingBucket
Dovetail
AxialLockingPin Bucket
"D" KeyPocket
1st Stage Bucket92 Total
2nd Stage Bucket92 Total
AssemblyBucket & "D" Key
"D" Key Placed in Turbine WheelSlot and Pushed Into BucketPocket Locking The Bucket ToThe Turbine Wheel. Typ Of91 Buckets
PlatformSeal Pin
RadialSeal Pin
Bucket Seal Pin AssemblyTypical All Buckets
All Stages
12 Point NutQty 12
Qty 12Rotor Stud
TURB 6/96
FWD Stub Shaft
FWD Bearing Journal
Turbine RotorFWD Coupling(To Comp Rotor)
1st Stage Turbine Wheel
1 to 2 Spacer
2nd Stage Turbine Wheel
2 to 3 Spacer
3rd Stage Turbine Wheel
Twistlock RotatedTo Secure Bucket
Twistlock
Turbine WheelsAFT Side - 2nd & 3rd Stage
Twistlock Staking Groove
Further RotationGroove To Prevent
Head Staked Into
3rd Stage Bucket92 Total
12 Point NutQty 12
(To Load Coupling)AFT CouplingTurbine Rotor
JournalAFT Bearing
AFT Stub Shaft
GAS TURBINEMS7001EA
PIPING SCHEMATICCOOLING
&SEALING
AIR
ENLARGED VIEWAIR PASSAGES
WHEELSPACES, NOZZLES& BUCKETS
B00341CLSLA02 7/94
VA14–1
33BQ–1
96CD–1
96CD–1B
96CD–1C
INLETAC–3NO
AC–2NO
AC–1NO
NO
AE–11
VENT VIAOIL DRAINPASSAGES
A
A
A
NO
NO
NO
NONC
0–300 PSIG(0–2068 KPA)
CONTINUOUSSLOPE (TYP)
INLET
LOWPOINTDRAIN
A
NC
20CB–1
TIE LINETO VA2–1*
*
33CB–2
VA2–2AD–1
NO
CONDDRAIN
CONDDRAIN
PC
CA16
PC
CA14
EXHAUSTPLENUM
VCK7–1
63TK–1
VCK7–2
63TK–2
M
M
88TK–1
88TK–2
A
C
B
EXHAUST
VENT VIAOIL DRAINPASSAGES
BRGNO3
BRGNO2 OIL
DRAIN
AD–3NO
AD–6NO
AD–2NO
PCAE–11
NO
AE–5
NOF
E
C
EXHAUSTPLENUM
VA2–1
BRGNO1
33CB–1
TOATMOSP
EXHAUST
D
B
Cooling & Sealing Air Piping.Fabricated As A Pipe WithinA Pipe Within A Pipe ToProvide 3 Separate AirPassages To The Bearing.
Piping - Vent Inner & OuterFabricated As A Pipe WithinA Pipe Within A Pipe ToProvide 3 Separate AirPassages To The Bearing.
Bearing HousingUpper Half
Bearing HousingAssembly Bolts
Bearing CapAssembly Bolts
Bearing Cap
BearingLiner
AFT AirSeal
BearingHousingOil Feed To
#2 Brg Liner Lower Half
Anti -Rotation
Pin
SealAFT Oil
SealFWD Oil
SealFWD Air
Oil Feed To#2 Brg Liner
#2 Brg LinerOil Drain From
Oil Drain From#2 Brg Liner
WrapperCombustion
5th StageExtraction
Clg & Slg Air
To MistEliminator
ToExhaust
BRG01X 2/94
ROTOR
Shaft Seal Surface Bearing Journal
GT Shaft Seals 4/2005
Bearing
ExternalAir SupplyAtmosphere or
Comp. Discharge OilFilm
Sealing Ring
5th StageExtractionSealing Air
Gear RingRotates About The
Inlet Casing, ControlledBy A Base MountedHydraulic Cylinder.
64 Total, Eq. SpacedRadially Across The
Used To ControlCompressor Inlet.
IGV Blades
Inlet Air Flow ToOptimize CompressorPerformance ThroughThe Operating Range.
IGV Pinion GearIn Mesh With TheGear Ring To SetThe Required IGVBlade Angle(s)Throughout TheCompressor OperatingRange.
11th StageAir Extraction
PipeUpper Half
Long, Large Area Rotating Blades (Airfoils).Operate With A Low Flow Velocity Stall Speed.Initiate Compression At Low Rotor Speeds AndThroughout The Compressor Operating Range.
CompressorInlet
Closed
Open
CCWCompressor Rotor Rotation
17 StageCompressorRotor
11th StageAir Extraction
PipingLower Half
VA2-2
VA2-1
Operate With A High Flow Velocity Stall Speed.These Blades Function At Peak EfficiencyAt or Near Full Speed Operation To CompleteThe Air Compressing Process Initiated ThroughAll The Lower (Previous) Stage Blades.
Short, Small Area Rotating Blades (Airfoils).
Speed Operation. The Valves
The 11th Stage Extraction Point.On Stages Downstream OfReduce The Air Flow Load
Open At Startup and LowCompressor Bleed Valves.
Near Full Speed Operation.Until The Compressor ReachesFull Speed. The Valves Remain OpenAs RPMs Rise From Startup ToLoading of The CompressorThis Permits The Smooth
At Full Speed Operation.The Valves Are Closed
GTCPSR 3/96
ROTATION
Compressor Rotor(Aft Stub Shaft)
Discharge CaseCompressor
Cooling & SealingNo. 2 Bearing
Air Supply Pipe
No. 3 Bearing
Diffuser
ShellTurbine
WrapperCombustion
Air Supply Pipe forTurbine Shell and
Exhaust Frame Cooling
RotorTurbine
1st StageNozzle
2nd StageNozzle
3rd StageNozzle
ExhaustFrame
CombustionSystem
Components
TS7EA 5/2002
Speed Indicating Ring
Ring Retaining Pin
Rotor Nut
Rotor Stud
12 Point Nut
Locknut
Compressor RotorStud Assembly
Qty 15
Speed Indicating Ring Assembly
CompressorAFT Coupling
(To Turb Rotor)AFT Stub Shaft
Compressor Rotor
(Stage Zero)Forward Stub Shaft
Journal#1 Bearing
RunnerThrust Bearing
CouplingForward
1st StageCompressor WheelNote:Blades Not ShownIn All Wheels ForDwg SimplicityFWD Balance
Weight Groove
Compressor WheelsStage 2 thru 15
Cooling Air Passages15 Thru Holes
16th StageCompressor Wheel
SurfaceAFT Bearing
Weight GrooveAFT Balance
(Manufacturing Use)
AFT SideCooling Air Passages
16th StageCompressor Wheel &
AFT Stub Shaft
6FACOMP 1/98
16th Stage Comp WheelAFT Side Bore Fan
Configuration.
(At The Outer Rim) Permits The16th Stage & AFT Stub Shaft
A Machined Gap Between The
Down Stream Turbine Components. Cooling Air Passages To Cool
It Through The AFT Stub ShaftCompressed Air Flow and Direct
Fan To Draw Air From The
LockwireRetaining Pin
Qty 9/Whl
Qty 921st Stage Bkt
Qty 24Rotor Stud1st Stage
Qty 24FWD Side12PT Nut1st Stage
2nd Stage12PT Nut
FWD Side1st Stage12PT NutAFT SideQty 24 Ea.
2nd Stage
Qty 24Rotor Stud
2nd Stage BktQty 92
2nd Stage
Qty 24AFT Side12PT Nut
3rd Stage BktQty 92
Qty 18Rotor Stud3rd Stage
3rd Stage
Qty 18AFT Side12PT Nut
Plate Bolts & Lockplates
Retaining Plate
AFT Plug
Turbine AFT Shaft
BucketLockwire
AFT BearingJournal
3rd StageTurbine Wheel
BucketLockwire
2 to 3 Spacer
2nd StageTurbine Wheel
1 to 2 Spacer
PlatformSeal Pin
ShankSeal Pins
Turbine
FanCooling Air
Integral
BucketLockwire
1st StageTurbine Wheel
FWD Bearing
(Manufacturing Use)Surface
Turb Rotor
Distance PieceCompressor to Turbine
Cooling AirTurbine
Passages15 Thru Holes
CoolingAir Slots
Distance Piece
1st StageTurbine Wheel
AFT Side
Typical All BucketsAll Stages
Bucket Lockwire Assembly
All StagesTypical All Buckets
Bucket Seal Pin Assembly
6FATURB 1/98
AFT End ofCooling AirPassages
Rotor Stud
Compressor RotorStud Assembly
Qty 15
12 Point Nut
Locknut
Rotor Nut
Compressor RotorAft Stub Shaft
CompressorAft Coupling
(To Turb Rotor)
Cooling Air Passages15 Thru Holes
Compressor Wheel16th Stage
Aft Bearing Surface(Manufacturing Use)
Weight GrooveAft Balance
Cooling Air PassagesAft Side
Compressor WheelsStages 2 thru 15
16th Stage Comp WheelAft Side Bore Fan
Configuration.
(At The Outer Rim) Permits The16th Stage CW & Aft Stub
A Machined Gap Between The
Compressed Air Flow And DirectFan To Draw Air From The
It Through The Aft Stub ShaftCooling Air Passages To Cool
Down Stream Turbine Components.
Fwd BalanceWeight Groove
1st StageCompressor WheelNote:Blades Not ShownIn All Wheels ForDwg Simplicity
16th StageCompressor Wheel &
Aft Stub Shaft
Speed Indicating Ring
Ring Retaining Pin
Speed Indicating Ring Assembly
Forward Stub Shaft(Stage Zero)
Journal#1 Bearing
RunnerThrust Bearing
CouplingForward
7FComp 12/96
F Class Whl Asm 4/2005
SpacerForward Side
Balance WeightForward Side
Blade
Balance WeightAft Side
SpacerAft Side
F Class Gas TurbinesCompressor Wheel Assembly
Balancing Method
LockwireRetaining Pin
qty 9/Whl
Lockwire
3rd Stage Bkt92 Total
2nd Stage12Pt Nut & Lknut
Qty 24 Ea.
2nd StageRotor Stud
Qty 24
LockwireGroove
3rd Stage12 Pt Nut & Lknut
Qty 18 Ea.
3rd StageRotor Stud
Qty 18
RetainingPlate
Plate Bolts & Lockplates
Aft Plug
PlatformSeal Pin
ShankSeal Pins
IntegralTurbineCooling AirFan
Aft End ofCooling AirPassages
Turbine Aft Shaft
2 to 3 Spacer
BucketLockwire
3rd StageTurbine Wheel
BucketLockwire
3rd StageLocknutQty 18
BucketLockwire
1 to 2 Spacer
2nd StageTurbine Wheel
1st StageTurbine WheelSurface
(Manufacturing Use)
Turb RotorFwd Bearing
Distance PieceCompressor to Turbine
Bucket Seal Pin AssemblyTypical All Buckets
All Stages
TurbineCooling AirPassages15 Thru Holes
2nd StageLocknut
Qty 24 Ea.Locknut1st Stage
1st Stage12Pt Nut & Lknut
Qty 24 Ea.
1st Stage Bkt92 Total
Qty 24Rotor Stud1st Stage
2nd Stage Bkt92 Total
Cooling AirSlots
All Stages
Bucket Lockwire AssemblyTypical All Buckets
Aft Side
1st StageTurbine Wheel
Distance Piece7FTURB 8/96
Aft BearingJournal
6FA CSA 4/98
13th STAGEEXTRACTIONCOOLING AIR
9th STAGEEXTRACTIONCOOLING AIR
16th STAGE EXTRACTIONCOOLING & SEALING AIR
COMPRESSORDISCHARGE AIR
COMPRESSORDISCHARGE AIR
COOLING & SEALING AIRSUPPLIED BY OFF BASE
EXHAUST FRAME COOLING BLOWERS
MS6001FA Gas TurbineTurbine and Exhaust Frame Sections
Cooling and SealingAir Flows
Exhaust Frame
Turbine Case
Unit
��#2Bearing
��
COOLING & SEALING AIRSUPPLIED BY OFF BASE
EXHAUST FRAME COOLING BLOWERS
GASKET
SECONDARY WATER INJ
7EADLN1 8/95
MS7001EAGAS TURBINE
DLN1 COMBUSTION SYSTEMCOMPONENTS
FLOW SLEEVE
PRIMARY FLAME DETECTORQTY 4 TOTAL, LOC ONCOMBUSTION CHAMBERS3,4,7 & 8
CROSSFIRE TUBE HALVESQTY 1 EA PER LINER, 10 TOTAL
CROSSFIRE TUBE RETAINERQTY 2 PER EACHLINER ASSEMBLY
TRANSITION PIECEOUTER SEAL
TRANSITION PIECEAFT MOUNTING BRACKET
MOUNTING BRACKETBUSHING, WASHER & NUT
TRANSITION PIECE
MOUNTING BRACKETBOLT & NUT
TRANSITION PIECESUPPORT CLAMP
SPARK PLUGQTY 2 TOTAL, LOC ONCOMBUSTION CHAMBERS1 & 10
COMBUSTIONLINER
INNER BODYCAP ASSEMBLY
MULTI NOZZLECAP ASSEMBLY
OUTER BODYCAP ASSEMBLY
GUIDE PIN NUTQTY 3 TOTAL
PRIMARY WATERINJECTION MANIFOLD
COMBUSTION COVERGUIDE PINQTY 3 TOTAL
COMBUSTION COVER
LIQUID FUELDISTRIBUTION VALVE
DISTRIBUTION VALVEMOUNTING BOLT
QTY 3 TOTAL
PRIMARY NOZZLETIP ASSEMBLYQTY 6 TOTAL
PRIMARY FUEL GAS
PRIMARY ATOMIZING AIR
GASKET
PRIMARY FUEL NOZZLEFLANGE & TIP ASM
QTY 6 TOTAL
FUEL NOZZLEMOUNTING BOLT
QTY 4 EA, 24 TOTAL
PRIMARY LIQ FUEL
PRIMARY WATER INJ
SECONDARY FUELNOZZLE ASSEMBLY
SECONDARY FUEL GAS
SECONDARY LIQ FUEL
TERTIARY FUEL GAS
FUEL NOZZLEASSEMBLY BOLTSQTY 6 TOTAL
SECONDARY FLAME DETECTORQTY 4 TOTAL, LOC ONCOMBUSTION CHAMBERS3,4,7 & 8
FLAME DETECTORMOUNTING BOLTSQTY 4 EA, 16 TOTAL
GASKET
Combustion Liner
Cap Assembly
DLN2.6 - Sheet 1 5/2000
Flow Sleeve
Transition PieceMounting Bracket
Transition Piece
Transition PieceAft Mounting Bracket
Mounting BracketBushings
Mounting BracketPin & Locknut
Crossfire TubeRetainer
Qty 2 EachCombustor
Transition PieceOuter Seal
Crossfire Tube(s)Qty 2 Inner, Qty 1 Outer1 Set Each Combustor
Spark PlugQty 2 Loc OnCombustionChambers 2&3
ForwardOuter Case
Crossfire Tube toAft CasingSealing Ring Flange,Packing & Bolts2 Sets Each Combustor
Case Guide Pin & NutQty 3
Aft Casing
DynamicPressure Probe
Mounting
Liquid FuelDistribution Valveand Bolts
Water InjectionManifold & Bolts
Liq Fuel &Water Inj
Fuel Nozzle& bolts
Qty 5
PremixGas
Atomizing Air
Diffusion /Purge Air
CombustionCover
SteamInjection
QuaternaryGas
OuterFuel Nozzle
Qty 5
Inner (Center)Fuel Nozzle
Qty 1
See Sheet 2For Asm Details
Aft SideCombustion Cover