4012-46twg2a 4012-46twga diesel tpd1713e1 - · pdf file4012-46twg2a temperate - right view...
TRANSCRIPT
Technical Data
Basic technical dataNumber of cylinders .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 12 Cylinder arrangement ... ... ... ... ... ... ... ... ... ... ... ... ... ... Vee 60°Cycle . ... ... ... ... ... ... ... ... ... ... ... ..4 stroke, compression ignitionInduction system ... ... ... ... ... ... ... ... ... ... ... ... ... ... turbochargedCombustion system... ... ... ... ... ... ... ... ... ... ... ... . direct injectionCompression ratio . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 13:1 Bore... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 160 mmStroke ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 190 mmCubic capacity... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 45·482 litresDirection of rotation ... ... ... ... ... Anti 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 ElectropaKEngine - dry-temperate. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 4440 kg-tropical . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 4440 kgElectropaK - dry (1)
-temperate. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5220 kg-tropical . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5283 kgElectropaK - wet (1) (2)
-temperate. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5547 kg-tropical . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5615 kg1. Includes fuel cooler.2. Includes engine lubricating oil and water jacket
Overall dimensions of ElectropaKHeight ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 2255 mmLength ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 3714 mmWidth-temperate. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1780 mm-tropical . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1978 mm
Moment of inertia (mk²)Flywheel ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 9,57 kgm²Engine... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 9,73 kgm²
Cyclic irregularityFor engine/flywheel maximum:-4012-46TWG2A @ 1800 rev/min.. ... ... ... ... ... ... ... ... ... 1:1147-4012-46TWG3A @ 1800 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 ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1800 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 ... ... ... ... ... 112 d(B)ANote: Noise levels represent highest recorded at 1800 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 Cold start recommendations on page 22 of this document.
4000 Series 4012-46TWG2A4012-46TWG3A
Diesel Engine - ElectropaK 1800 rev/min
General installation - 4012-46TWG2A (Temperate) 60 Hz @ 1800 rev/min
General installation - 4012-46TWG2A (Tropical) 60 Hz @ 1800 rev/min
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.
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 1286 1608 1770Combustion air flow at ISO conditions m³/min 95 109 114Exhaust gas temperature (max) after turbo °C 430Exhaust gas flow (max) at atmospheric pressure m³/min 235Boost pressure ratio - 2.40 2.80 3.00Mechanical efficiency % 88.0 90.1 91.0Overall thermal efficiency (nett) % 37.5 37.0 38.0Friction and pumping power losses kWm 121Mean piston speed m/s 11,4Engine coolant flow l/min 1000
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 1296 1619 1780Combustion air flow at ISO conditions m³/min 96 111 116Exhaust gas temperature (max) after turbo °C 435Exhaust gas flow (max) at atmospheric pressure m³/min 235Boost pressure ratio - 2.41 2.81 3.00Mechanical efficiency % 88 90 91Overall thermal efficiency (nett) % 37,5 37,0 38,0Friction and pumping power losses kWm 121Mean piston speed m/s 11,4Engine coolant flow l/min 1000
Typical GenSet electrical output (0.8pf)kVA 989 1253 1385kWe 791 1002 1108
Assumed alternator efficiency % 95
General installation - 4012-46TWG3A (Temperate), 60 Hz @ 1800 rev/min
General installation - 4012-46TWG3A (Tropical), 60 Hz @ 1800 rev/min
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.
Emissions capabilityAll 4012-46TWG ratings are optimised to the ‘best fuel consumption’ and do not comply to Harmonised International Regulation Emission Limits. More information on these statements can be obtained by contacting the Applications Department at Perkins Engines Company Limited.
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 1396 1745 1911Combustion air flow at ISO conditions m³/min 96 110 116Exhaust gas temperature (max) after turbo °C 478Exhaust gas flow (max) at atmospheric pressure m³/min 250Boost pressure ratio - 2.60 3.10 3.30Mechanical efficiency % 87.0 90.0 91.0Overall thermal efficiency (nett) % 37.0 38.0 38.0Friction and pumping power losses kWm 122Mean piston speed m/s 11.4Engine coolant flow l/min 1000
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 1406 1755 1921Combustion air flow at ISO conditions m³/min 96 111 117Exhaust gas temperature (max) after turbo °C 482Exhaust gas flow (max) at atmospheric pressure m³/min 240Boost pressure ratio - 2.60 3.10 3.30Mechanical efficiency % 87.0 90.0 91.0Overall thermal efficiency (nett) % 37.0 38.0 38.0Friction and pumping power losses kWm 122Mean piston speed m/s 11.4Engine coolant flow l/min 1000
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 Baseload Prime StandbyEnergy in fuel kWt 2157 2691 3057Energy in power output (gross) kWb 884 1106 1217
Energy to cooling fan kWm 51Energy in power output (nett) kWm 833 1055 1166
Energy to exhaust kWt 711 914 1050Energy to coolant and oil kWt 358 387 450
Energy to radiation kWt 67 81 90Energy to charge cooler kWt 136 203 250
Designation Units Baseload Prime StandbyEnergy in fuel kWt 2172 2712 3084Energy in power output (gross) kWb 891 1113 1224
Energy to cooling fan kWm 58Energy in power output (nett) kWm 833 1055 1166
Energy to exhaust kWt 717 921 1055Energy to coolant and oil kWt 359 389 457
Energy to radiation kWt 67 84 96Energy to charge cooler kWt 138 205 252
Designation Units Baseload Prime StandbyEnergy in fuel kWt 2319 2940 3322Energy in power output (gross) kWb 960 1200 1314
Energy to cooling fan kWm 51Energy in power output (nett) kWm 909 1149 1263
Energy to exhaust kWt 767 1010 1150Energy to coolant and oil kWt 363 407 480
Energy to radiation kWt 72 90 100Energy to charge cooler kWt 157 232 278
Designation Units Baseload Prime StandbyEnergy in fuel kWt 2302 2920 3344Energy in power output (gross) kWb 967 1207 1321
Energy to cooling fan kWm 58Energy in power output (nett) kWm 909 1149 1263
Energy to exhaust kWt 755 995 1155Energy to coolant and oil kWt 355 400 490
Energy to radiation kWt 71 88 100Energy to charge cooler kWt 154 229 278
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... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 5.0 kPaFor 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 . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...2.0 kPa-dirty filter ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 4.0 kPa-air filter type .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... cylindrical paper pleat
4012-46TWG2A Temperate - left view
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4012-46TWG2A Temperate - front view
409.5
7 PITCHESOF 200= 1400
313.5
1592OVER
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70
10
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802
650
1684
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315 315
385
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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
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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
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4012-46TWG2A Temperate - right view F
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4012-46TWG2A Temperate - rear view
611
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OVERALL HEIGHT2291
1780 OVERALL WIDTH
1704 OVERALL RADIATOR
11.25°
CLEARANCEREQUIRED TO REMOVE
FUEL FILTER
39
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182 182
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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 detail
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(METRIC TAPPINGS)SCALE 1:5
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DETAIL OF EXHAUST OUTLET FLANGE(B.S.10 TABLE D)
SCALE 1:5
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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
AN
KSH
AFT
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
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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
ANK
SH
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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 pads, exhaust outlet flange and flywheel detail
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
RE
AR
FA
CE
FLY
WH
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HS
G
PLAN VIEW OF SUPPORT PADS
FRO
NT
FAC
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/CA
SE
LCCRANKSHAFT
4012-46TWG3A Tropical - left view
2236
1618
189
25
391
FU
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O F
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1312
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50
19
533
786
1280
FRONT FACE OF C/CASE
REAR FACE OF C/CASE
REAR FACE OF FLYWHEEL HSG.
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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
ANK
SH
AFT
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
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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
AN
KSH
AFT
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 details
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
HE
EL
HSG
PLAN VIEW OF SUPPORT PADS
FRO
NT
FAC
E C
/CA
SE
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 kPaMaximum top tank temperature (standby) ... ... ... ... ... ... ... 98 °CMaximum static pressure on pump ... ... ... ... ... ... ... ... ... . 70 kPaMaximum pressure cap setting . ... ... ... ... ... ... ... ... ... ... . 70 kPa
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 to 12 °CShutdown switch setting ... ... ... ... ... ... ... ... ... ... . 101 °C (rising)Coolant immersion heater capacity... ... ... ... ... ... ... ... .. 2 x 4 kW
Water jacket cooling dataCoolant flow .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .1000 l/minCoolant exit temperature (max). ... ... ... ... ... ... ... ... ... ... ... 98 °CCoolant inlet temperature (min). ... ... ... ... ... ... ... ... ... ... ... 70 °CCoolant inlet temperature (max) ... ... ... ... ... ... ... ... ... ... ... 85 °C
Coolant pump-speed ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1.4 x engine rev/min-method of drive . ... ... ... ... ... ... ... ... ... ... ... engine (gear) driven
RadiatorFace area-temperate .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..2630400 mm²-tropical... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..2967420 mm²Number of rows and material . ... ... ... ... ... ... ... ... ... ... ... ... ..226Fins per inch and material .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..7Width of matrix-temperate .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .1600 mm-tropical... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .1805 mmHeight of matrix .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .1644 mmWeight (dry)-temperate .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 780 kg-tropical... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 843 kgTotal coolant capacity-temperate .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 123 litres-tropical... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 128 litresPressure cap setting (min) . ... ... ... ... ... ... ... ... ... ... ... ... .69 kPa
FanType ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. engine drivenDiameter-temperate .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .1400 mm-tropical... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .1530 mmNumber of blades ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 12Material... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... AluminiumDrive ratio-temperate .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...1:1-tropical... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1:0,9
Cooling clearance4012-46TWG2A - Temperate (584/470FC)
4012-46TWG2A - Tropical (584/471FC)
4012-46TWG3A - Temperate (584/471FC)
4012-46TWG3A - Tropical (584/485FC)
Maximum additional restriction (duct allowance)to cooling airflow, and resultant min airflow
Description °C Pa m³/minAmbient clearance: Inhibited coolant Dependent on radiator selection
Duct allowance 25 250 N/AMinimum airflow 25 250 1104
Maximum additional restriction (duct allowance)to cooling airflow, and resultant min airflow
Description °C Pa m³/minAmbient clearance: Inhibited coolant 50 Dependent on radiator
selectionDuct allowance 50 120 N/AMinimum airflow 50 120 1700
Maximum additional restriction (duct allowance)to cooling airflow, and resultant min airflow
Description °C Pa m³/minAmbient clearance: Inhibited coolant 40 Dependent on radiator
selectionDuct allowance 40 250 N/AMinimum airflow 40 250 1600
Maximum additional restriction (duct allowance)to cooling airflow, and resultant min airflow
Description °C Pa m³/minAmbient clearance: Inhibited coolant 50 Dependent on radiator
selectionDuct allowance 50 120 N/AMinimum airflow 50 120 1855
Fuel systemInjection system . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... direct injectionFuel injection pump ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .Delphi Fuel Injector type ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .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 installation manual for detailsFuel 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
DesignationFuel consumption calculated
on nett rated powersg/kWh litres/hr
Standby 220 298Prime power 217 266Baseload power 217 210At 75% of Prime powerAt 50% of Prime power
DesignationFuel consumption calculated
on nett rated powersg/kWh litres/hr
Standby 220 298Prime power 217 266Baseload power 216 209At 75% of Prime powerAt 50% of Prime power
DesignationFuel consumption calculated
on nett rated powersg/kWh litres/hr
Standby 221 324Prime power 217 289Baseload power 216 228At 75% of Prime powerAt 50% of Prime power
DesignationFuel consumption calculated
on nett rated powersg/kWh litres/hr
Standby 222 325Prime power 218 291Baseload power 215 227At 75% of Prime powerAt 50% of Prime power
Electrical systemSystem voltage .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 24 voltsAlternator-type ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. insulated return-output ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 40 ampsStarter-type ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . (axial) electric-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
Cold start recommendationsTemperature down to 0 °C (32 °F)Oil: . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... API CG 15W40Starter: .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 2 x 24 voltsBattery: .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 4 x 12V 286 AhMax breakaway current: ... ... ... ... ... ... ... ... ... ... ... .. 1600 ampsCranking current: .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... 810 ampsStarting aids: . ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. Block heatersMin. mean cranking speed: ... ... ... ... ... ... ... ... ... ... . 120 rev/min
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.
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 .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 157,5 litresSump minimum ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 115 litresOil temperature at normal operating conditions .. ... ... ... ... . 95 °COil temperature (in rail) - maximum continuous operation .. 105 °C
Lubricating oil pressureminimum.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 340 kPaAt rated speed . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..450 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°
Oil consumption (prime power) 4012-46TWG2A
4012-46TWG3A
After running-in(typically after 250 hours) g/kWhr 0.7 0.7
Oil flow rate from oil pump l/s 7 7
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 d(B)A
Octave analysisThe following diagrams show maximum noise level.
Noise data 4012-46TWG3A, 1800 rev/min 1263 kWb with radiator 584/471FC
Noise data 4012-46TWG3A, 1800 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.
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 recommendationsApplied load is a percentage of the generator electrical output efficiencies as published in the general installation section of this data sheet.
Frequency analysis at point 6
9197 97
105.5 107 104.5 10296
9286
0
20
40
60
80
100
120
31.5 63 125 250 500 1K 2K 4K 8K 16k
Frequency in HzdB
A
6
5
4
1
2
3
Position SPL dBA1 114.52 113.03 114.04 112.05 113.06 114.0
6
5
4
1
2
3
Frequency analysis at point 1
8993 96.5
110 111103 101
9691
84
0
20
40
60
80
100
120
31.5 63 125 250 500 1K 2K 4K 8K 16k
Frequency in Hz
dBA
Position SPL dBA1 114.02 114.03 113.04 112.05 113.56 113.0
All information in the document is substantially correct at the time of printing but may be subsequently altered by the company.
Distributed by
4000 Series 4012-46TWG2A4012-46TWG3A
Pub
licat
ion
No.
TP
D17
13E
, Iss
ue 3
. Feb
ruar
y 20
10 ©
Per
kins
Eng
ines
Com
pany
Lim
ited.
Perkins Engines Company LimitedPeterborough PE1 5NA United KingdomTelephone +44 (0) 1733 583000Fax +44 (0) 1733 582240www.perkins.com