DI16 083M. 625 kW (850 hp) - Scania Group · 2020. 9. 9. · Spec fuel consumption. 1/2 load...
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Standard equipment • Scania Engine Management System, EMS • Unit injectors, PDE • Twin turbochargers, heat insulated • Fuel pre-filter with water separator • Fuel filter • Oil filter, full flow • Centrifugal oil cleaner • Oil cooler, integrated in block • Oil filler, in valve cover • Deep front oil sump • Oil dipstick, front • Starter, 2-pole 7.0 kW • Alternator, 2-pole 100A • Flywheel SAE 14 • Silumin flywheel housing, SAE 1 flange • Front-mounted engine brackets • Catwalk and cover for belt transmission • Sea water pump • Sea water charge air cooler • Dual heat exchangers with expansion tanks • Closed crankcase ventilation • Operator’s manual Optional equipment • Electrical base system • Accelerator position sensor • Control panel • Instrument panel • Scania EMS display • Hydraulic pump • Side-mounted PTO • Front-mounted PTO • Exhaust connections • Engine heater • Power pack engine brackets • Stiff rubber suspension • Air cleaner • Studs in flywheel housing • Reversible fuel filter • Low coolant level reaction • Variable idle speed setting • Low oil sump • Oil draining with pump • Oil level sensor • Bilge pump SCANIA MARINE ENGINES DI16 083M. 625 kW (850 hp) US Tier 3 The marine engines from Scania are based on a robust design with a strength optimised cylinder block containing wet cylinder liners that can easily be exchanged. Individual cylinder heads with 4 valves per cylinder promotes repairability and fuel economy. The engines are type approved in all major classification societies. The engine is equipped with a Scania developed Engine Management System, EMS, in order to ensure the control of all aspects related to engine performance. The injection system is based on electronically controlled unit injectors that gives low exhaust emissions with good fuel economy and a high torque already at low revs. The engine can be fitted with many accessories such as air cleaners, PTOs, transmis- sions and type approved instrumentation in order to suit a variety of installations. This specification may be revised without notice. Engine speed (rpm) Rating 1200 1500 1900 2300 Gross power, full load (kW) Patrol craft short 328 469 577 625 Gross power, full load (hp, metric) 446 637 784 850 Gross power, propeller curve (kW) 123 215 388 625 Gross power, propeller curve (hp, metric) 167 292 527 850 Gross torque (Nm) 2462 2807 2760 2441 Spec fuel consumption. Full load (g/kWh) 197 193 198 227 Spec fuel consumption. 3/4 load (g/kWh) 194 194 202 224 Spec fuel consumption. 1/2 load (g/kWh) 196 198 207 226 Spec fuel consumption. Propeller curve (l/h) 29 51 94 169 Optimum fuel consumption (g/kWh) 194 Heat rejection to coolant (kW) 252 337 438 598 Patrol craft short: Intended for intermittent use where rated power is available 1 h/12 h. Between full load operations engine rpm must be reduced at least 10% from max. obtained rpm. Accumulated total service time max. 1200 h/year.
Transcript of DI16 083M. 625 kW (850 hp) - Scania Group · 2020. 9. 9. · Spec fuel consumption. 1/2 load...
Standard equipment• Scania Engine Management System, EMS• Unit injectors, PDE• Twin turbochargers, heat insulated• Fuel pre-filter with water separator• Fuel filter• Oil filter, full flow• Centrifugal oil cleaner• Oil cooler, integrated in block• Oil filler, in valve cover• Deep front oil sump• Oil dipstick, front• Starter, 2-pole 7.0 kW• Alternator, 2-pole 100A• Flywheel SAE 14• Silumin flywheel housing, SAE 1 flange• Front-mounted engine brackets• Catwalk and cover for belt transmission• Sea water pump• Sea water charge air cooler• Dual heat exchangers with expansion tanks• Closed crankcase ventilation• Operator’s manual
Optional equipment• Electrical base system• Accelerator position sensor• Control panel• Instrument panel• Scania EMS display• Hydraulic pump• Side-mounted PTO• Front-mounted PTO• Exhaust connections• Engine heater• Power pack engine brackets• Stiff rubber suspension• Air cleaner• Studs in flywheel housing• Reversible fuel filter• Low coolant level reaction• Variable idle speed setting• Low oil sump• Oil draining with pump• Oil level sensor• Bilge pump
SCANIA MARINE ENgINEs
DI16 083M. 625 kW (850 hp)Us Tier 3
The marine engines from Scania are based on a robust design with a strength
optimised cylinder block containing wet cylinder liners that can easily be exchanged.
Individual cylinder heads with 4 valves per cylinder promotes repairability and fuel
economy. The engines are type approved in all major classification societies.
The engine is equipped with a Scania developed Engine Management System,
EMS, in order to ensure the control of all aspects related to engine performance.
The injection system is based on electronically controlled unit injectors that gives low
exhaust emissions with good fuel economy and a high torque already at low revs.
The engine can be fitted with many accessories such as air cleaners, PTOs, transmis-
sions and type approved instrumentation in order to suit a variety of installations.
This specification may be revised without notice.
Engine speed (rpm)
Rating 1200 1500 1900 2300
Gross power, full load (kW)
Patrol craft short
328 469 577 625
Gross power, full load (hp, metric) 446 637 784 850
Gross power, propeller curve (kW) 123 215 388 625
Gross power, propeller curve (hp, metric) 167 292 527 850
Gross torque (Nm) 2462 2807 2760 2441
Spec fuel consumption. Full load (g/kWh) 197 193 198 227
Spec fuel consumption. 3/4 load (g/kWh) 194 194 202 224
Spec fuel consumption. 1/2 load (g/kWh) 196 198 207 226
Spec fuel consumption. Propeller curve (l/h) 29 51 94 169
Optimum fuel consumption (g/kWh) 194
Heat rejection to coolant (kW) 252 337 438 598
Patrol craft short: Intended for intermittent use where rated power is available 1 h/12 h. Between full load operations engine rpm must be reduced at least 10% from max. obtained rpm. Accumulated total service time max. 1200 h/year.
SCANIA MARINE ENgINEs
sE 151 87 södertälje, swedenTelephone +46 8 553 810 00Telefax +46 8 553 829 [email protected]
DI16 083M. 625 kW (850 hp)Us Tier 3
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Engine description
No of cylinders V 8
Working principle 4-stroke
Firing order 1 - 5 - 4 - 2 - 6 - 3 - 7 - 8
Displacement 16.4 litres
Bore x stroke 130 x 154 mm
Compression ratio 16.7:1
Weight 1670 kg (excl oil and coolant)
Piston speed at 1500 rpm 7.7 m/s
Piston speed at 1800 rpm 9.24 m/s
Camshaft High position alloy steel
Pistons Steel pistons
Connection rods I-section press forgings of alloy steel
Crankshaft Alloy steel with hardened and polished bearing surfaces
Oil capacity 40-48 dm3 (standard oil sump)
Electrical system 2-pole 24V
625 626
786
428
1:71
71
1:71
72
1551
All dimensions in mm
Test conditions Air temperature +25°C. Barometric pressure 100 kPa (750 mmHg). Humidity 30%. Diesel fuel
acc. to ECE R 24 Annex 6. Density of fuel 0.840 kg/dm3. Viscosity of fuel 3.0 cSt at 40°C. Energy value 42700 kJ/kg.
Power test code ISO 3046. Power and fuel values +/-3%.
hpkW
725
765
805
845
520
540
560
580
600
620
525
565
605
645
685
725
380
400
420
440
460
480
500
520
540
365
405
445
485
525
260
280
300
320
340
360
380
400
Nm kpm
245
285
325
365
180
200
220
240
260
280
31028703070Nm kpm
170190210230250270290310
16701870207022702470267028703070
10
50
90
130
170
130
150
170
190
210l/hg/kWh
(l/h)
(g/kWh)
1701670
10
50
130
150
900 1100 1300 1500 1700 1900 2100 2300
( )
Propeller curve, assumed exponent 2.5Full load curve
rpm
hpkW
725
765
805
845
520
540
560
580
600
620
525
565
605
645
685
725
380
400
420
440
460
480
500
520
540
365
405
445
485
525
260
280
300
320
340
360
380
400
Nm kpm
245
285
325
365
180
200
220
240
260
280
31028703070Nm kpm
170190210230250270290310
16701870207022702470267028703070
10
50
90
130
170
130
150
170
190
210l/hg/kWh
(l/h)
(g/kWh)
1701670
10
50
130
150
900 1100 1300 1500 1700 1900 2100 2300
( )
Propeller curve, assumed exponent 2.5Full load curve
rpm
hpkW
725
765
805
845
520
540
560
580
600
620
525
565
605
645
685
725
380
400
420
440
460
480
500
520
540
365
405
445
485
525
260
280
300
320
340
360
380
400
Nm kpm
245
285
325
365
180
200
220
240
260
280
31028703070Nm kpm
170190210230250270290310
16701870207022702470267028703070
10
50
90
130
170
130
150
170
190
210l/hg/kWh
(l/h)
(g/kWh)
1701670
10
50
130
150
900 1100 1300 1500 1700 1900 2100 2300
( )
Propeller curve, assumed exponent 2.5Full load curve
rpm
Output
Torque
Spec fuel consumption
