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7/27/2019 Air brake Circuit of WDG4/P4 DEAD LOCO.pptx
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DIESEL TRACTION TRAINING CENTRE
GUNTAKAL
DEAD LOCO BRAKE SYSTEM
IN
WDP4/WDG4 By
Syed Khaja Hussain B.Tech.,
M.B.A
7/27/2019 Air brake Circuit of WDG4/P4 DEAD LOCO.pptx
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7/27/2019 Air brake Circuit of WDG4/P4 DEAD LOCO.pptx
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MR2MR1
13 LTS
1 LTR
BCRELAY
VALVE
PVERI
MV16T
DCVBC
DCVER
FROM
BCEQPVBI
T
KEBACK UPVALV
E
AUXRES
16 CTRLRES
MREQ
BCEQ
BC PIPE LINE
PVBC
DEAD ENGINECOCK
REG.VALVE1.76
KG/CM2CHECK
VALVE
LIVE LOCO BPPIPE
DEAD LOCO BP TRAINLINE PIPE
NRV
EREXH
MRGAUG
E
BC
CHOK E
BPGAUG
E
BOOGI ISOLATION COCK BOOGI ISOLATION COCK TRUCK NO. 2
BCGAUG
E
SHORTHOOD
MREQ COCOPEN TO
ATMOSPHERE
SHORTHOOD
BCEQ COCOPEN TOATMOSPH
ERE
BC
SYED KHAJA HUSSAIN
INSTR/RNG/DTTC/GTL/SCR
ABDMR 2
ABDMR 1
EXH
EXH
EX
H
EXH
Dead Loco Chargi ng
7/27/2019 Air brake Circuit of WDG4/P4 DEAD LOCO.pptx
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MR2MR1
13 LTS
1 LTR
BCRELAY
VALVE
PVERI
MV16T
DCVBC
DCVER
FROMBCEQ
PVBIT
KEBACK UPVALV
E
AUXRES
16 CTRLRES
MREQ
BCEQ
BC PIPE LINE
PVBC
DEAD ENGINECOCK
REG.VALVE1.76
KG/CM2CHECK
VALVE
LIVE LOCO BPPIPE
DEAD LOCO BP TRAINLINE PIPE
NRV
EREXH
MRGAUG
E
BC
CHOK E
BPGAUG
E
BOOGI ISOLATION COCK BOOGI ISOLATION COCK TRUCK NO. 2
BCGAUG
E
SHORTHOOD
MREQ COCOPEN TO
ATMOSPHERE
SHORTHOOD
BCEQ COCOPEN TOATMOSPH
ERE
BC
SYED KHAJA HUSSAIN
INSTR/RNG/DTTC/GTL/SCR
ABDMR 2
ABDMR 1
EXH
EXH
EX
H
EXH
Dead Loco Application
7/27/2019 Air brake Circuit of WDG4/P4 DEAD LOCO.pptx
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MR2MR1
13 LTS
1 LTR
BCRELAY
VALVE
PVERI
MV16T
DCVBC
DCVER
FROMBCEQ
PVBIT
KEBACK UPVALV
E
AUXRES
16 CTRLRES
MREQ
BCEQ
BC PIPE LINE
PVBC
DEAD ENGINECOCK
REG.VALVE1.76
KG/CM2CHECK
VALVE
LIVE LOCO BPPIPE
DEAD LOCO BP TRAINLINE PIPE
NRV
EREXH
MRGAUG
E
BC
CHOK E
BPGAUG
E
BOOGI ISOLATION COCK BOOGI ISOLATION COCK TRUCK NO. 2
BCGAUG
E
SHORTHOOD
MREQ COCOPEN TO
ATMOSPHERE
SHORTHOOD
BCEQ COCOPEN TOATMOSPH
ERE
BC
SYED KHAJA HUSSAIN
INSTR/RNG/DTTC/GTL/SCR
ABDMR 2
ABDMR 1
EXH
EXH
EX
H
EXH
Dead Loco Release
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7/27/2019 Air brake Circuit of WDG4/P4 DEAD LOCO.pptx
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BATTERY KNIEF
SWITCH
7/27/2019 Air brake Circuit of WDG4/P4 DEAD LOCO.pptx
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MR1
ABDVALVE
MR2
ABDVALVE
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REGULATING
VALVE
DEAD
ENGINECOCK
7/27/2019 Air brake Circuit of WDG4/P4 DEAD LOCO.pptx
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MREQCOCK
BCEQCOCK
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BOOGIEISOLATION
COCK
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KE BACK UP
VALVE
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PNUEMATIC CONTROL UNIT
Brake pipeCut Off Valve(BPCO)
Bye PassPneumatic Valve
(PVBP)
DoubleCheckValve
ER( DCVER)
ER Pneumatic
Interlock(PVERI) Pneumatic Break In Two
ER Reservoir
MR
F
IL TER
BC
RELAY
Pneumatic ValveBrake C linder
Emergency PilotValve
(PVEM)
BPRelay
DoubleCheckValve BC( DCVBC)
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THANK YOU
