Senior Technical Author - Tổng kho máy phát điện
Transcript of Senior Technical Author - Tổng kho máy phát điện
@PerkinsTechnical Data
®
4000 Series4012-46TWG2A
4012-46TWG3ADiesel Engine - ElectropaK
Used for 1253kVA generator
Used for 1360kVA generator
Basic technical dataNumber of cylinders . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 12 Cylinder arrangement... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Vee 60°Cycle ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 4 stroke, compression ignitionInduction system .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... turbochargedCombustion system.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . direct injectionCompression ratio ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 13:1 nominalBore.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 160 mmStroke ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 190 mmCubic capacity .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 45·482 litresDirection of rotation .. ... ... ... ... ... ... ... ... ... .. clockwise viewed on flywheelFiring order ... ... ... ... ... ... ... ... ... ... ... 1A,6B,5A,2B,3A,4B,6A,1B,2A,5B.4A,3B
Cylinder 1 . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... furthest from flywheelNote: Cylinders designated ‘A’ are on the right hand side of the engine when viewed from the flywheel end.
Total weight of ElectropaK
Overall dimensions of ElectropaK
Moment of inertia (mk²)
Cyclic irregularityFor engine/flywheel maximum:-4012-46TWG2A @ 1500 rev/min.. ... ... ... ... ... ... ... ... ... .. 1·752-4012-46TWG3A @ 1500 rev/min.. ... ... ... ... ... ... ... ... ... ...1·752
RatingsSteady state speed stability at constant load . ... ... ... ... .. ± 0,25%Electrical ratings are based on average alternator efficiency and are for guidance only (0.8 power factor being used).
Operating pointEngine speed ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...1500 rev/minStatic injection timing . ... ... ... ... ... ... ... ... ... ... ... .spill timing 22°Cooling water exit temperature .. ... ... ... ... ... ... ... ... ... ... < 98 °C
PerformanceNote: All data based on operation to ISO 3046/1, BS 5514 and DIN 6271 standard reference conditions.
Estimated sound pressure level at 1 metre ... ... ... ... ... 111 dB(A)Note: Noise levels represent highest recorded at 1500 rev/min
For engines operating in ambient conditions other than the standard reference conditions stated below, a suitable de-rate must be applied. De-rate tables for increased ambient temperatures and / or altitude are available, please contact Perkins Applications Department
Test conditions-air temperature.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...25 °C-barometric pressure .. ... ... ... ... ... ... ... ... ... ... ... ... ... ...100 kPa-relative humidity ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 30%-air inlet restriction at maximum power (nominal)... ... ... ... 2,5 kPa-exhaust back pressure at maximum power (nominal)... ... 3,0 kPa-maximum fuel temperature (inlet pump) ... ... ... ... ... ... ... ...58 °CFor test conditions relevant to data on load acceptance, please refer to Load acceptance (cold) on page 22 of this document.
Units Temperate TropicalEngine - dry kg 4440 4440ElectropaK - dry (1)
1. Includes fuel cooler
kg 5220 5283 ElectropaK - wet (1) (2)
2. Includes engine lubricating oil and water jacket
kg 5547 5615
Units Height Length WidthTemperate mm 2255 3714 1780 Tropical mm 2255 3714 1978
Units 4012-46TWG2A 4012-46TWG3AFlywheel kgm² 9,57 9,57Engine kgm² 9,73 9,73
General installation - 4012-46TWG2A (temperate)
General installation - 4012-46TWG2A (Tropical)
Designation UnitsType of operation and application
Base Prime StandbyGross engine power kWb 884 1106 1217Fan and battery charging alternator power kW 51Net engine power kWm 833 1055 1166Brake mean effective pressure (gross) kPa 1543 1930 21,24Combustion air flow at ISO conditions m³/min 90 102 109Exhaust gas temperature (max) after turbo °C 422Exhaust gas flow (max) at atmospheric pressure m³/min 180Boost pressure ratio - 2,38 2,86 3,09Mechanical efficiency % 88.0 90.2 91.0Overall thermal efficiency (nett) % 39.46 39.81 39.66Friction and pumping power losses kWm 120Mean piston speed m/s 9,5Engine coolant flow l/min 948
Typical GenSet electrical output (0.8pf)kVA 989 1253 1385kWe 791 1002 1108
Assumed alternator efficiency % 95
Designation UnitsType of operation and application
Base Prime StandbyGross engine power kWb 891 1113 1224Fan and battery charging alternator power kW 58Net engine power kWm 833 1055 1166Brake mean effective pressure (gross) kPa 1555 1942 2136Combustion air flow at ISO conditions m³/min 90 103 109Exhaust gas temperature (max) after turbo °C 422Exhaust gas flow (max) at atmospheric pressure m³/min 180Boost pressure ratio - 2,39 2,87 3,10Mechanical efficiency % 88.1 90.3 91.1Overall thermal efficiency (nett) % 39,5 39,8 39,6
Friction and pumping power losses kWm 120Mean piston speed m/s 9,5Engine coolant flow l/min 948
Typical GenSet electrical output (0.8pf)kVA 989 1253 1385kWe 791 1002 1108
Assumed alternator efficiency % 95
General installation - 4012-46TWG3A (Temperate)
General installation - 4012-46TWG3A (Tropical)
Notes:All quoted gross engine powers include an allowance of 1.5% for installation varianceNot to be used for CHP design purposes (indicative figures only). Consult Perkins Engines Stafford Limited. Assumes complete combustion.
Rating definitions Baseload powerUnlimited hours usage with an average load factor of 100% of the published baseload power rating.
Prime PowerVariable load. Unlimited hours usage with an average load factor of 80% of the published prime power rating over each 24 hr. period A 10% overload is available for 1 hour in every 12 hour of operation.
Standby powerVariable load. Limited to 500 hours annual usage up to 300 hours of which may be continuous running. No overload is permitted.
Designation UnitsType of operation and application
Base Prime StandbyGross engine power kWb 960 1200 1314Fan and battery charging alternator power kW 51Net engine power kWm 909 1149 1263Brake mean effective pressure (gross) kPa 1675 2094 2293Combustion air flow at ISO conditions m³/min 94 108 114Exhaust gas temperature (max) after turbo °C 474Exhaust gas flow (max) at atmospheric pressure m³/min 182Boost pressure ratio - 2.55 3.05 3.28Mechanical efficiency % 88.9 90.9 91.6Overall thermal efficiency (nett) % 39.66 39.80 38.95Friction and pumping power losses kWm 120Mean piston speed m/s 9,5Engine coolant flow l/min 948
Typical GenSet electrical output (0.8pf)kVA 1079 1364 1500kWe 864 1092 1200
Assumed alternator efficiency % 95
Designation UnitsType of operation and application
Base Prime StandbyGross engine power kWb 967 1207 1321Fan and battery charging alternator power kW 58Net engine power kWm 909 1149 1263Brake mean effective pressure (gross) kPa 1688 2106 2305Combustion air flow at ISO conditions m³/min 94 108 115Exhaust gas temperature (max) after turbo °C 479Exhaust gas flow (max) at atmospheric pressure m³/min 182Boost pressure ratio - 2.56 3.07 3.30Mechanical efficiency % 89.0 91.0 91.7Overall thermal efficiency (nett) % 39.67 39.75 38.92Friction and pumping power losses kWm 120Mean piston speed m/s 9,5Engine coolant flow l/min 948
Typical GenSet electrical output (0.8pf)kVA 1079 1364 1500kWe 864 1092 1200
Assumed alternator efficiency % 95
Energy balance4012-46TWG2A - Temperate
4012-46TWG2A - Tropical
4012-46TWG3A - Temperate
4012-46TWG3A - Tropical
Designation Units Baseloadpower
Prime power
Standby power
Energy in fuel kWt 2107 2632 2939
Energy in power output (gross) kWb 884 1106 1217
Energy to cooling fan kWm 51
Energy in power output (nett) kWm 833 1055 1166
Energy to exhaust kWt 684 878 1001
Energy to coolant and oil kWt 345 372 401
Energy to radiation kWt 64 81 89
Energy to charge cooler kWt 131 195 232
Designation Units Baseload power
Prime power
Standby power
Energy in fuel kWt 2123 2650 2960
Energy in power output (gross) kWb 891 1113 1224
Energy to cooling fan kWm 58
Energy in power output (nett) kWm 833 1055 1166
Energy to exhaust kWt 689 886 1009
Energy to coolant and oil kWt 345 374 403
Energy to radiation kWt 65 81 89
Energy to charge cooler kWt 133 197 234
Designation Units Baseload power
Prime power
Standby power
Energy in fuel kWt 2278 2889 3245
Energy in power output (gross) kWb 960 1200 1314
Energy to cooling fan kWm 51
Energy in power output (nett) kWm 909 1149 1263
Energy to exhaust kWt 745 981 1128
Energy to coolant and oil kWt 352 395 441
Energy to radiation kWt 70 87 96
Energy to charge cooler kWt 151 226 266
Designation Units Baseload power
Prime power
Standby power
Energy in fuel kWt 2294 2910 3269
Energy in power output (gross) kWb 967 1207 1321
Energy to cooling fan kWm 58
Energy in power output (nett) kWm 909 1149 1263
Energy to exhaust kWt 751 989 1138
Energy to coolant and oil kWt 353 398 445
Energy to radiation kWt 70 88 96
Energy to charge cooler kWt 153 228 269
Note: Not to be used for combined heat and power (CHP) purposes (indicative figures only), if required, please consult Perkins Engines
Company Limited.Exhaust systemOutlet size (internal)... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 2 x 254 mmOutlet flange size ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 10” table DBack pressure for total system... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 500 PaFor recommended pipe sizes, refer to the Installation Manual.
Induction systemEmissions data with combustion air temperature of 25 °CMaximum air intake restriction of engine:-clean filter . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 200 Pa-dirty filter ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 400 Pa-air filter type .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. Heavy Duty Axial Flow
46TWG2A Temperate - left view
223
6
1618
189
25
391
533
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19
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4012-46TWG2A Temperate - front view
409.5
7 PITCHESOF 200= 1400
313.5
1592OVER
MATRIX
CLEARANCEREQUIRED TOREMOVE SUMP
70
10
842
802
650
1684
1604
510FUEL COOLERCONNECTIONS
315 315
385
75
570
513513
Rp 1/2" TAPPING IN THERMOSTATHOUSING. 1 EACH SIDE
G 3/8" AND G 1/2" TAPPINGS INTHERMOSTAT HOUSING
THERMOSTAT HOUSING1 EACH SIDE
ELECTRONIC ACTUATOR
TORSIONAL VIBRATION DAMPERS (2 X 20")
RADIATOR FILLER0.7 BAR RELIEF VALVE
FUEL COOLER WHEN FITTED
CRANKSHAFT
CR
ANKS
HAF
T
FUEL LEAK-OFF CONN.TO SUIT 15mm O/D PIPE.'BITE' TYPE NON-RETURNVALVE SUPPLIED.I EACH SIDE.
FUEL INLET CONNECTION ø15(OUTSIDE) STEEL PIPE.MAXIMUM FUEL LIFT 2.5 METRESWHEN FUEL TANK OUTLET ISLOWER THAN LIFT PUMP INLET ANON-RETURN VALVE MUST BEFITTED AT FUEL TANK. IF MAX.FUEL LIFT FIGURE IS EXCEEDCONSULT PERKINS TECHNICAL DEPT.
FRONT VIEW
ø20 HOLE, FRONT
FUEL FILTER/WATER SEPERATOR
LIFTING BRACKET (ENGINE ONLY) 1 EACH SIDE
CRS
OVER MATRIX
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4012-46TWG2A Temperate - rear view
611
ENGINEFEET
235.4
25
1400
646
301 301
OVERALL HEIGHT2291
1780 OVERALL WIDTH
1704 OVERALL RADIATOR
11.25°
CLEARANCEREQUIRED TO REMOVE
FUEL FILTER
39
641
182 182
280
.5552
CR
ANKS
HAF
T
24 V AIR SHUT-OFF VALVEENERGISED TO CLOSE.1 EACH SIDE
SUMP DRAIN PLUG
CRANKSHAFT
6 HOLES M16 X 30 DEEPEQUALLY SPACED ON ø543 (21.38") P.C.D.
16 HOLES M12 X 21 DEEPEQUALLY SPACED AS SHOWNON ø851 (33.5") P.C.D.
EXHAUST OUTLET FLANGE1 EACH SIDESEE DETAIL
AIR FILTER RESTRICTION INDICATOR 1 EACH SIDE
4012-46TWG2A Temperate - Support pads, exhaust outlet flange and flywheel
ø592
ø 787,65787,4
ø883ø 100,035
100,00
10
15.7
22,5°
ø250
ø406
ø 571,6571,5
ø498
6,5
DETAIL OF SAE 518 FLYWHEELAND SAE 00 FLYWHEEL HOUSING
(METRIC TAPPINGS)SCALE 1:5
CRANKSHAFT
DETAIL OF EXHAUST OUTLET FLANGE(B.S.10 TABLE D)
SCALE 1:5
8 HOLES ø 22EQUALLY SPACEDON ø 356 PC
60
4 154
221
112,5
1000
500 435
91
451
135
9870
1751744 300 300
6 HOLES ø22
100
851
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2369
1780
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236
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FRONT FACE OF C/CASE
REAR FACE OF C/CASE
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4012-46TWG2A Tropical, 4012-46TWG3A Temperate - front view
7 PITCHESOF 226= 1582
1644OVER
MATRIX
294.5
243
1672
10
600
FUEL COOLERCONNECTIONS
509
1600
836
800
CLEARANCEREQUIRED TOREMOVE SUMP
70
385
315
315
570
513 513
75
Rp 1/2" TAPPING IN THERMOSTATHOUSING. 1 EACH SIDE
THERMOSTAT HOUSING1 EACH SIDE
THERMOSTAT HOUSING1 EACH SIDE
ELECTRONIC ACTUATOR
TORSIONAL VIBRATION DAMPERS
RADIATOR FILLER0.7 BAR RELIEF VALVE
FUEL COOLER WHEN FITTED
FUEL LEAK-OFF CONN.TO SUIT 15mm O/D PIPE.'BITE' TYPE NON-RETURNVALVE SUPPLIED.I EACH SIDE.
CRANKSHAFT
CR
ANKS
HAF
T
FUEL INLET CONNECTION ø15(OUTSIDE) STEEL PIPE.MAXIMUM FUEL LIFT 2.5 METRESWHEN FUEL TANK OUTLET ISLOWER THAN LIFT PUMP INLET ANON-RETURN VALVE MUST BEFITTED AT FUEL TANK. IF MAX.FUEL LIFT FIGURE IS EXCEEDCONSULT PERKINS TECHNICAL DEPT.
FRONT VIEW
ø20 HOLE, FRONT LIFTING BRACKET(ENGINE ONLY) 1 EACH SIDE
FUEL FILTER/WATER SEPERATOR
G 3/8" AND G 1/2" TAPPINGS IN
CRS
OVER MATRIX
4012-46TWG2A Tropical, 4012-46TWG3A Temperate - right view
248.
5
606
976
36
FUEL
LEA
K O
FF C
ON
N.
NO
FU
EL C
OO
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FIT
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FR
ON
T LI
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TER
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TER
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IDE
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MP
AIR
FIL
TER
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SID
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24V
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RN
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SID
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ANK
A
STAR
TER
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AY
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UEL
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N.
G3/
8" T
APPI
NG
FO
RLU
B.O
IL T
EMP.
CO
NN
.
CH
ARG
E AI
R C
OO
LER
1 EA
CH
SID
E
CR
ANKS
HAF
T
BREA
THER
CO
N1
EAC
H S
IDE
FLEX
HO
SE 5
1 I/D
IA X
865
LG
SUPP
LIED
LO
OSE
4012-46TWG2A Tropical, 4012-46TWG3A Temperate - rear view
611
ENGINE FEET235.4
1400
646
301 301
1780 OVERALL WIDTH
1704 OVER RADIATOR
11.25°
39 CLEARANCEREQUIRED TO REMOVE FUEL
182 182
641
2255 OVERALL
25
280
552.5
CR
ANKS
HAF
T
BANK BBANK A
24 V AIR SHUT-OFF VALVEENERGISED TO CLOSE.1 EACH SIDE
SUMP DRAIN PLUG
CRANKSHAFT
6 HOLES M16 X 30 DEEPEQUALLY SPACED ON ø543 (21.38") P.C.D.
16 HOLES M12 X 21 DEEPEQUALLY SPACED AS SHOWNON ø851 (33.5") P.C.D.
EXHAUST OUTLET FLANGE 1 EACH SIDE SEE DETAIL
AIR FILTER RESTRICTION INDICATOR 1 EACH SIDE
FILTER
HEIGHT
4012-46TWG2A Tropical, 4012-46TWG3A Temperate - Support pad, exhaust outlet flange and flywheel
22,5°
ø250
ø406
DETAIL OF EXHAUST OUTLET FLANGE(B.S.10 TABLE D)
SCALE 1:5
8 HOLES ø 22EQUALLY SPACEDON ø 356 PC
ø592
ø 787,65787,4
ø883ø 100,035
100,00
10
15.7
ø 571,6571,5
ø498
6,5
DETAIL OF SAE 518 FLYWHEELAND SAE 00 FLYWHEEL HOUSING
(METRIC TAPPINGS)SCALE 1:5
CRANKSHAFT
60
4 154221
112,5
1000
500435
91
451
135
9870
1751744 300 300
2369
100 39
851
1702 1780
900
150
6 HOLES ø 22
8 HOLES ø 22
REA
R F
ACE
FLYW
HEE
L H
SG
PLAN VIEW OF SUPPORT PADS
FRO
NT
FAC
E C
/CAS
E
LCCRANKSHAFT
4012-46TWG3A Tropical - left view
2236
1618
189
25
391
FU
EL L
EAK-
OFF
NO
FU
EL C
OO
LER
FIT
TED
73.5
1312
OVE
RAL
L LE
NG
TH37
50
19
533
786
1280
FRONT FACE OF C/CASE
REAR FACE OF C/CASE
REAR FACE OF FLYWHEEL HSG.
CR
ANKS
HAF
T
SUM
P D
RAI
N P
LUG
G1"
(BO
TH S
IDES
)
EXH
AUST
OU
TLET
ELB
OW
1 EA
CH
SID
E. S
EEFL
ANG
E D
ETAI
L. S
YSTE
MPI
PEW
OR
K M
UST
BE
ADEQ
UAT
ELY
SUPP
OR
TED
TO E
NSU
RET
HAT
NO
LO
ADIS
EXE
RTE
D O
N
TUR
BOC
HAR
GER
SLO
W O
IL P
RES
SUR
E SW
ITC
H. 1
EAC
H S
IDE.
CR
ANKS
HAF
T PU
LLEY
5 G
RO
OVE
FOR
SPB
& B
SEC
TIO
N B
ELTS
TO B
S379
0:19
95
LUB.
OIL
DIP
STIC
K
LUB.
OIL
FIL
LER
GR
OO
VE C
RS
SID
E VI
EW
B BA
NK
CR
ANKC
ASE
INSP
ECTI
ON
CO
VER
S
ø 2
6.5
HO
LE R
EAR
LIFT
ING
BR
ACKE
TEN
GIN
E O
NLY
1 EA
CH
SID
E
CO
OLA
NT
DR
AIN
TAP
.1
EAC
H S
IDE.
G3/
8" T
APPI
NG
FO
RLU
B. O
IL T
EMP.
CO
NN
.
LUB.
OIL
CO
OLE
R1
EAC
H S
IDE
G1/
4" T
APPI
NG
FO
RLU
B. O
IL P
RES
S. C
ON
N.
FUEL
LEA
K-O
FFC
ON
N.
RAD
IATO
R W
ATER
LEVE
L SW
ITC
H
FR
ON
T G
RO
OVE
IN P
ULL
EY
FAN
4012-46TWG3A Tropical - front view
FUEL COOLERCONNECTIONS
510
701 902.5 OVER MATRIX
1805
641
75
235.4 ENGINEFEET
22 254.5
OVER MATRIX
1662
370 353 70 CLEARANCE REQUIRED TO REMOVE SUMP
513513
570
294.5
7 PITTCHES@ 226=1582
936.5 CRS1873
385 385
315315
Rp 1/2" TAPPING IN THERMOSTATHOUSING. 1 EACH SIDE
G 3/8" AND G 1/2" TAPPINGS IN
THERMOSTAT HOUSING1 EACH SIDE
ELECTRONIC ACTUATOR
TORSIONAL VIBRATION
16 SLOTS 11 X 19(FOR DUCTING PURPOSES)
FUEL FILTER/WATER SEPARATOR
FUEL INLET CONNECTION ø 15 OUTSIDE STEEL PIPE.MAXIMUM FUEL LIFT 2,5 METRESWHEN FUEL TANK OUTLET ISLOWER THAN LIFT PUMP INLET ANON-RETURN VALVE MUST BEFITTED AT FUEL TANK. IF MAX.FUEL LIFT FIGURE IS EXCEEDEDCONSULT PERKINS TECHNICAL DEPT.
CRANKSHAFT
RADIATOR FILLER0.7 BAR RELIEF VALVE
FUEL LEAK-OFF CONN.TO SUIT 15 mm O/D PIPE.'BITE' TYPE NON-RETURNVALVE SUPPLIED.1 EACH SIDE.
FUEL COOLER WHEN FITTED
CR
ANKS
HAF
T
RADIATOR DRAINPLUG G1/2"
ø 20 HOLE FRONT LIFTING BRACKET
(ENGINE ONLY) 1 EACH SIDE
DAMPER
THERMOSTAT HOUSING 1 EACH SIDE
4012-46TWG3A Tropical - right view
248.
5
C O
F G
WET
WIT
H F
UEL
CO
OLE
R16
35 C
OF
G W
ETW
ITH
OU
T FU
EL C
OO
LER
163460
5
981
36 F
UEL
LEA
K-O
FF C
ON
N.
NO
FU
EL C
OO
LER
FIT
TED
FR
ON
T LI
FTIN
G B
RAC
KET
12
DU
AL 2
4V. S
TAR
TER
S
LUB.
OIL
FIL
TER
S 3
EAC
H S
IDE
LUB.
OIL
PU
MP
FUEL
LIF
T PU
MP
AIR
FIL
TER
S1
EAC
H S
IDE.
24 V
ALT
ERN
ATO
R
STAR
TER
REL
AY
G3/
8" T
APPI
NG
FO
RLU
B.O
IL T
EMP.
CO
NN
.
G1/
4" T
APPI
NG
FO
RLU
B.O
IL P
RES
S.C
ON
N.
FUEL
LEA
K-O
FF
CO
NN
.
ELEC
TRO
NIC
CO
NTR
OL
UN
IT F
OR
AC
TUAT
OR
.
AIR
FLO
W
H.W
.T. P
RO
TEC
TIO
N S
WIT
CH
. 1
EAC
H S
IDE.
G3/
4" F
UEL
CO
OLE
RC
ON
NEC
TIO
NS
EXH
AUST
GAS
HIG
H T
EMP:
PRO
TEC
TIO
N M
OD
ULE
FUEL
HAN
D-P
RIM
ING
PUM
P
CR
ANKS
HAF
T
FRTONT FACE CRANKCASE
BREA
THER
CO
NN
.1
EAC
H S
IDE
FLEX
. HO
SE 5
1 I/D
IA X
865
LON
GSU
PPLI
ED L
OO
SE
CH
ARG
E AI
R C
OO
LER
1 EA
CH
SID
E
4012-46TWG3A Tropical - rear view
611
ENGINEFEET235.4
25
1400
646
301 301
OVER RADIATOR1905
OVERALL WIDTH1978
OVERALLHEIGHT
2255
552.5
10
11.25°
280
39
182 182
CR
ANKS
HAF
T
B BANK A BANK24 V AIR SHUT-OFF VALVEENERGISED TO CLOSE.1 EACH SIDE
SUMP DRAIN PLUG
CRANKSHAFT
6 HOLES M16 X 30 DEEPEQUALLY SPACED ON ø543 (21.38") P.C.D.
16 HOLES M12 X 21 DEEPEQUALLY SPACED AS SHOWNON ø851 (33.5") P.C.D.
AIR FILTER RESTRICTIONINDICATOR. 1 EACH SIDE
CLEARANCE REQUIRED TOREMOVE FUEL FILTER
ROTATION
4012-46TWG3A Tropical - Support pads, exhaust outlet flange and flywheel
300300
150900
1978
100
1900
950
39
1751744
500 435
9170
60
451
98
135
221
2369
1000
4 154
REA
R F
ACE
FLYW
HEE
L H
SG
PLAN VIEW OF SUPPORT PADS
FRO
NT
FAC
E C
/CAS
E
CRANKSHAFT
6 HOLESø 22
ø592 ø787,65787,4
ø883ø100,035100,00
10
15.7
22,5°
ø250
ø406
ø571,6571,5ø498
6,5
DETAIL OF SAE 518 FLYWHEELAND SAE 00 FLYWHEEL HOUSING
(METRIC TAPPINGS)SCALE 1:5
CRANKSHAFT
DETAIL OF EXHAUST OUTLET FLANGE(B.S.10 TABLE D)
SCALE 1:5
8 HOLES ø 22EQUALLY SPACEDON ø 356 PC
Cooling systemRecommended coolant: 50% inhibited ethylene glycol or 50% inhibited propylene glycol and 50% clean fresh water. For CHP systems and where there is no likelihood of ambient temperature below 10 °C, then clean ‘soft’ water may be used, treated with 1% by volume of Perkins inhibitor in the cooling system. The inhibitor is available in 1 litre bottles from all Perkins Distributors.Maximum -pressure in crankcase water jacket.. ... ... ... ... ... ... ... ... 170 kPa-top tank temperature (standby) ... ... ... ... ... ... ... ... ... ... ... 98 °C-static pressure on pump... ... ... ... ... ... ... ... ... ... ... ... ... . 70 kPa-pressure cap setting. ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 70kPa
Total coolant capacityElectrounit (engine only) ... ... ... ... ... ... ... ... ... ... ... ... ... 73 litresElectropaK-temperate (engine and radiator) .. ... ... ... ... ... ... ... ... ...196 litres-tropical (engine and radiator) ... ... ... ... ... ... ... ... ... ... .. 201 litresMaximum permissible restriction to coolant pump flow. ... . 20 kPaThermostat operating range.. ... ... ... ... ... ... ... ... ... ... 71 - 85 °CTemperature rise across the engine (standby power) with inhibited coolant .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 8 °CShutdown switch setting ... ... ... ... ... ... ... ... ... ... . 101 °C (rising)Coolant immersion heater capacity... ... ... ... ... ... ... ... .. 2 x 4 kW
Radiator
Water jacket cooling data
Coolant pump-speed ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1.4 x engine rev/min-method of drive ... ... ... ... ... ... ... ... ... ... ... engine (gear) driven
Fan
Cooling clearance4012-46TWG2A - Temperate
4012-46TWG2A - Tropical
4012-46TWG3A - Temperate
4012-46TWG3A - Tropical
Cold start recommendations
Notes:The battery capacity is defined by the 20 hour rateThe oil specification should be for the minimum ambient temperature as the oil will not be warmed by the immersion heaterBreakaway current is dependant on battery capacity available. Cables should be capable of handling the transient current which may be up to double the steady cranking current.
Unit Temperate TropicalFace area mm² 2630400 2967420
Number of rows and material 226 226
Fins per inch and material 7 7
Width of matrix mm 1600 1805
Height of matrix mm 1644 1644
Weight (dry) kg 780 843
Total coolant capacity litres 123 128
Pressure cap setting (min) kPa 69 69
Unit 4012-46TWG2A
4012-46TWG3A
Coolant flow l/s 948 948
Coolant exit temperature (max) °C 98 98
Coolant inlet temperature (min) °C 70 70
Coolant inlet temperature (max) °C 85 85
Unit Temperate TropicalType engine driven engine driven
Diameter mm 1400 1530
Number of blades 12 12
Material Aluminium Aluminium
Drive ratio 1:1 1:0,9
Maximum additional restriction (duct allowance) to cooling airflow, and resultant min airflow
Description °C Pa m³/secAmbient clearance: Inhibited coolant 35 N/A N/A
Duct allowance 35 250 N/A
Minimum airflow 35 250 22
Maximum additional restriction (duct allowance) to cooling airflow, and resultant min airflow
Description °C Pa m³/secAmbient clearance: Inhibited coolant 50 N/A N/A
Duct allowance 50 125 N/A
Minimum airflow 50 125 28
Maximum additional restriction (duct allowance) to cooling airflow, and resultant min airflow
Description °C Pa m³/secAmbient clearance: Inhibited coolant 35 N/A N/A
Duct allowance 35 250 N/A
Minimum airflow 35 250 22
Maximum additional restriction (duct allowance) to cooling airflow, and resultant min airflow
Description °C Pa m³/secAmbient clearance: Inhibited coolant 50 N/A N/A
Duct allowance 50 125 N/A
Minimum airflow 50 125 28
Temperature range
Down to 0 °C (32 °F)
Oil: .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... API CH4 15W40Starter: .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .2 x 24 voltsBattery: .. ... .. ... .. ... .. ... .. ... .. ... .. ... . 4 x 12V 286 AhMax breakaway current: . .. ... .. ... .. ... .. ... . 1600 ampsCranking current: ... .. ... .. ... .. ... .. ... .. ... .. 810 ampsAids: ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ..block heatersMin mean cranking speed:. ... .. ... .. ... .. ... 120 rev/min
Lubrication systemRecommended multigrade oil viscosity (15W40) which adequately meets the specifications of API CH4. For further details refer to the engine OMM.
Lubricating oil capacityTotal system... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..177 litresSump maximum . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..159 litresSump minimum .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..136 litresOil temperature at normal operating conditions . ... ... ... ... .. 95 °COil temperature (in rail) - maximum continuous operation . 105 °C
Lubricating oil pressureminimum ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 340 kPaAt rated speed ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 400 kPaOil relief opens ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 400 kPaOil filter screen spacing.. ... ... ... ... ... ... ... ... ... ... ... .. 20 micronsSump drain plug tapping size. ... ... ... ... ... ... ... ... ... ... ... ... .. G1Lubricating oil pump speed ... ... ... ... ... ... ... 1.4 x engine rev/minLubricating oil pump drive method . ... ... ... ... ... ... ...engine drivenShutdown switch - pressure setting (where fitted) 193 kPa (falling)
Normal operating angles-front and rear ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5°-side tilt... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 10°
Fuel systemInjection system . ... ... ... ... ... ... ... ... ... ... ... ... ... direct injectionFuel injection pump/Injector type ... ... ... ... Combined unit injectorInjector pressure ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 23,4 MPaFuel lift pump type.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... GerotorDelivery flow... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1020 litres/hrHeat retained in fuel to tank-4012-46TWG2A ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 8,5 kW-4012-46TWG3A ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 9,0 kWFuel inlet temperature to be less than ... ... ... ... ... ... ... ... .. 58 °CDelivery pressure ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 300 kPaMaximum suction head at pump inlet ... ... ... ... ... ... ... . 24,5 kPaMaximum static pressure head .. ... ... ... ... ... ... ... ... . see manualFuel filter spacing... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 10 micronsGoverning type... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... electronicGoverning .. ... ... ... ... ... ... ... ... ... ... ... ... ... to ISO 8528-5 2005Torque at the governor output shaft... ... ... ... ... ... ... ... ... .. 1·631Tolerance on fuel consumption.. ... ... ... ... ... to ISO 8528-1 1993
Fuel specificationRecommended fuel to conform to:-BS2869 1998 class A2 or BS EN590
Fuel consumptionNote: All fuel consumption figures are based on assumed fuel density of 0.862.
4012-46TWG2A - Temperate
4012-46TWG2A - Tropical
4012-46TWG3A - Temperate
4012-46TWG3A - Tropical
Electrical systemAlternator-type ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . insulated return-voltage ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 24 volts-output . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 40 ampsStarter-type ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... (axial) electric-motor voltage . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 24 volts-motor power ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 16,4 kWNumber of teeth on-flywheel .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 156-starter motor... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 12Minimum cranking speed ... ... ... ... ... ... ... ... ... ... ... 120 rev/minStarter solenoid (24V)-pull in current @ -25 °C max.. ... ... ... ... ... ... ... ... ... ... 30 amps-hold in current @ -25 °C max. ... ... ... ... ... ... ... ... ... ... .. 9 ampsEngine stop solenoid current... ... ... ... ... ... ... ... ... ... ... 1,1 amps
Engine mountingMaximum static bending moment at rear face of block .. 1356 NmMaximum additional load applied to flywheel due to rotating components. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 850 kg
Centre of gravityBare engine (wet) 4012-46TWG2A / 4012-46TWG3A-forward of rear face of cylinder block . ... ... ... ... ... ... ... . 658 mm-above crankshaft centre line .. ... ... ... ... ... ... ... ... ... ... ... 32 mmElectropaK (wet) - Temperate-forward of rear face of cylinder block . ... ... ... ... ... ... ... . 960 mm-above crankshaft centre line .. ... ... ... ... ... ... ... ... ... ... ... 32 mmElectropaK (wet) - Tropical-forward of rear face of cylinder block . ... ... ... ... ... ... ... 1286 mm-above crankshaft centre line .. ... ... ... ... ... ... ... ... ... ... ... 32 mm
Oil consumption (prime power) 4012-46TWG2A
4012-46TWG3A
After running-in(typically after 250 hours) g/kWhr 0,52 0,52
Oil flow rate from oil pump l/s 6,0 6,0
DesignationFuel consumption calculated
on nett rated powersg/kWh litres/hr
Standby 212 287Prime power 211 258Baseload power 213 206At 75% of Prime power 214 196At 50% of Prime power 230 141
DesignationFuel consumption calculated
on nett rated powersg/kWh litres/hr
Standby 213 288Prime power 212 259Baseload power 214 207At 75% of Prime power 216 196At 50% of Prime power 233 143
DesignationFuel consumption calculated
on nett rated powersg/kWh litres/hr
Standby 215 315Prime power 211 281Baseload power 212 224At 75% of Prime power 212 212At 50% of Prime power 224 149
DesignationFuel consumption calculated
on nett rated powersg/kWh litres/hr
Standby 217 318Prime power 212 283Baseload power 213 225At 75% of Prime power 213 213At 50% of Prime power 226 151
Load acceptance (cold)4012-46TWG2A (prime %) ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...724012-46TWG3A (prime %) ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...65Engine block temperature (cold) ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..45 °CAmbient temperature . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..25 °CGoverning mode ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... IsochronousAlternator inertia. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..50 kgm²Under frequency roll off (UFRO) point set to . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..49 HzUFRO rate set to ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 16 V/HzLAM on/off.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...on
Notes:All test were conducted using an engine installed and serviced to Perkins Engine Company Limited recommendations.Applied load is a percentage of the generator electrical output efficiencies as published in the general installation section of this data sheet.
Noise levelsThe figures for total noise levels are typical for an engine running at the standby power rating in a semi-reverberant environment and measured at a distance of one metre from the periphery of the engine (sound pressure level re: -20 x 10-6 pa).Ambient noise level ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 70 dB(A)
Octave analysisThe following diagrams show maximum noise level.
Noise data 4012-46TWG3A, 1500 rev/min 1263 kWb with radiator 584/471FC
Noise data 4012-46TWG3A, 1500 rev/min 1263 kWb with radiator 584/485FC
Note: The information given on this Technical Data Sheet is for standard ratings only. For ratings other than those shown, please contact Perkins Engines Company Limited.
Fr e que nc y a na l y si s a t poi nt 6
9196.2 97
105 106.8 104 101.895.6
91.486.1
0
20
40
60
80
100
120
31.5 63 125 250 500 1K 2K 4K 8K 16k
Fr e que nc y i n Hz
6
5
4
1
2
3
Position SPL dBA
1 114.1
2 112.9
3 113.0
4 111.7
5 113.0
6 114.2
6
5
4
1
2
3
Fr e que nc y a na l y si s a t poi nt 1
8892.6 95.8
109.4 109.6102.8 100
95.190.2
84
0
20
40
60
80
100
120
31.5 63 125 250 500 1K 2K 4K 8K 16k
Fr e que nc y i n Hz
Position SPL dBA
1 113.5
2 113.2
3 112.0
4 111.7
5 113.1
6 112.8
This page has been left intentionally blank
4000 Series 4012-46TWG2A4012-46TWG3A
Per
kins
Eng
ines
Com
pany
Lim
ited.
All information in the document is substantially correct at the time of printing but may be subsequently altered by the company.
Distributed by@Perkins ®
Publ
icat
ion
No.
TPD
1603
E, Is
sue
1. J
anua
ry 2
007
©
Perkins Engines Company LimitedPeterborough PE1 5NA United KingdomTelephone +44 (0) 1733 583000Fax +44 (0) 1733 582240www.perkins.com