SCANIA INDUSTRIAL ENGINES (specification) — part 18
SCANIA industrial engines
sCr system
us tier 4i, eu stage iiiB
SCR (Selective Catalytic Reduction) technology is used on Scania’s engines
for Stage IIIB and Tier 4i to reduce the NO
X
content in the exhaust gases.
A chemical process is started by injecting reductant, a urea and water
mixture, into the exhaust gas stream. During injection the water evaporates
and the urea breaks down to form ammonia. The ammonia then reacts
with the nitrogen gases in the catalytic converter and forms harmless
products such as nitrogen gas and water. Through the use of SCR the
exhaust gases are purged of poisonous levels of NO
X
in the best possible
way. Scania is making use of a system that is carefully developed and
tested in our own laboratory.
The reductant tank holds 38 or 60 litres and is heated by the engine’s
cooling system in order to avoid freezing of the urea solution, urea
freezes at -11°C. The reductant tank and a pump module are delivered
as a unit which is fi tted to brackets for an easy installation. The Scania
system contains all mechanical and electrical parts needed except from
the exhaust piping which is to be adapted according to the customers
installation.
Mechanical system
Standard
Optional
1
Reductant tank and pump module
38 l
60 l
2
Reductant fl uid return line
2 m
3.5 m
3
Coolant valve
–
4
Reductant pressure line
2 m
3.5 m
5
Coolant hose for tank and pump
heating
–
–
6
Evaporator module / Hydrolysis
catalyst with reductant doser
–
7
NO
X
sensor with control unit
–
8
SCR catalyst
–
9
Temperature sensor
–
10
Coolant hose, return from tank and
pump heating
–
–
Mechanical system
Electric system
Electric system
Standard
Optional
1
Customer interface, SCR system
–
2
Pipe network between engine and
SCR control unit
3 m
6 m
3
Electrical interface, SCR system
–
4
Temperature sensor electrical cable
3 m
6 m, 9 m
5
Reductant doser electrical cable
3 m
6 m
6
NO
X
sensor electrical cable
3 m
6 m
The principle for Scania SCR system
This specifi cation may be revised without notice.
6
1
9
2
8
3
7
5
10
4
1:7058
3
1
2
6
5
4
1:7059
SCANIA industrial engines
se 151 87 södertälje, sweden
telephone +46 8 553 810 00
telefax +46 8 553 829 93
www.scania.com
engines@scania.com
sCr system
us tier 4i, eu stage iiiB
edition 04 ©
scania CV
a
B,
se
-151 87
södertälje,
sweden
Engine
Power (kw)
Volume (litres) Measure A (mm)
DC09
202-294
24
765
DC13
257-405
33
857
DC16
405-515
48
1060
SCR catalyst
Hydrolysis catalyst (DC16)
with reductant doser
720
280
85
21
1:7060
575
725
280
85
14
705
1:7061
466
Ø185
Ø190
1:7062
Reductant tank - 38 litres
Total volume: 50 litres
Filling volume: 38 litres
Reductant tank - 60 litres
Total volume: 75 litres
Filling volume: 60 litres
This specification may be revised without notice.
Evaporator module (DC09, DC13)
with reductant doser
SCANIA industrial engines
dC16 083a. 515 kW (700 hp)
us tier 4i, eu stage iiiB
Standard equipment
• Scania Engine Management System, EMS
• Extra high pressure fuel injection system, XPI
• Turbocharger
• Fuel filter and extra pre-filter with water
separator
• Fuel heater
• Oil filter, full flow
• Centrifugal oil cleaner
• Oil cooler, integrated in block
• Oil filler, in valve cover
• Deep front oil sump
• Oil dipstick, in block
• Magnetic drain plug for oil draining
• Starter, 1-pole 7.0 kW
• Alternator, 1-pole 100A
• Flywheel, for use with friction clutch
• Silumin flywheel housing, SAE 1 flange
• Front-mounted engine brackets
• SCR system
• Open crankcase ventilation
• Operator’s manual
Optional equipment
• Prepared for cooling package
• Puller and pusher fans
• Fan ring with sealing
• Hydraulic pump
• Air compressor
• AC compressor
• Side-mounted PTO
• Front-mounted PTO
• Exhaust connections
• Electrical base system
• Control and instrument panels
• Accelerator position sensor
• Engine heater
• Flywheel: SAE14”
• Stiff rubber engine suspension
• Air cleaner
• Closed crankcase ventilation
• Studs in flywheel housing
• External thermostat for extra oil cooler
• Low coolant level reaction
• Variable idle speed setting
• Low oil sump
• Oil level sensor
The industrial 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 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 Scania’s XPI (Extra High Pressure Injection), a common rail
system that in combination with SCR (Selective Catalytic Reduction) gives low exhaust
emissions with good fuel economy and a high torque. The engine can be fitted with
many accessories such as air cleaners, silencers, PTOs and flywheels in order to suit
a variety of installations.
This specification may be revised without notice.
Engine speed (rpm)
Rating
1200
1500
1800
2100
Gross power (kW)
IFN
345
490
515
515
Gross power (hp, metric)
IFN
469
666
700
700
Gross torque (Nm)
IFN
2745
3119
2732
2342
Spec fuel consumption. Full load (g/kWh)
198
197
202
217
Spec fuel consumption. 3/4 load (g/kWh)
198
198
207
223
Spec fuel consumption. 1/2 load (g/kWh)
200
200
210
227
Reductant consumption. Full load (g/kWh)
17
20
20
17
Heat rejection to coolant (kW)
155
175
179
195
IFN – Intermittent service: Rated output available 1/6 h.
Unlimited h/year service time at a load factor of 80%
SCANIA industrial engines
se 151 87 södertälje, sweden
telephone +46 8 553 810 00
telefax +46 8 553 829 93
www.scania.com
engines@scania.com
dC16 083a. 515 kW (700 hp)
us tier 4i, eu stage iiiB
edition 01 ©
scania CV
a
B,
se
-151 87
södertälje,
sweden
300
320
340
360
380
400
420
440
460
480
500
520
540
560
580
600
620
640
660
680
700
220
230
240
250
260
270
280
290
300
310
320
330
340
350
360
370
380
390
400
410
420
430
440
450
460
470
480
490
500
510
520
hp
kW
290
300
310
320
2860
2960
3060
3160
kpm
Nm
210
220
230
240
250
260
270
280
290
300
310
2060
2160
2260
2360
2460
2560
2660
2760
2860
2960
0
10
20
30
40
50
60
70
80
90
100
185
190
195
200
205
210
215
220
1000
1200
1400
1600
1800
2000
g/kWh
Reductant
g/kWh
Fuel
rpm
Reductant
Fuel
300
320
340
360
380
400
420
440
460
480
500
520
540
560
580
600
620
640
660
680
700
220
230
240
250
260
270
280
290
300
310
320
330
340
350
360
370
380
390
400
410
420
430
440
450
460
470
480
490
500
510
520
hp
kW
290
300
310
320
2860
2960
3060
3160
kpm
Nm
210
220
230
240
250
260
270
280
290
300
310
2060
2160
2260
2360
2460
2560
2660
2760
2860
2960
0
10
20
30
40
50
60
70
80
90
100
185
190
195
200
205
210
215
220
1000
1200
1400
1600
1800
2000
g/kWh
Reductant
g/kWh
Fuel
rpm
Reductant
Fuel
300
320
340
360
380
400
420
440
460
480
500
520
540
560
580
600
620
640
660
680
700
220
230
240
250
260
270
280
290
300
310
320
330
340
350
360
370
380
390
400
410
420
430
440
450
460
470
480
490
500
510
520
hp
kW
290
300
310
320
2860
2960
3060
3160
kpm
Nm
210
220
230
240
250
260
270
280
290
300
310
2060
2160
2260
2360
2460
2560
2660
2760
2860
2960
0
10
20
30
40
50
60
70
80
90
100
185
190
195
200
205
210
215
220
1000
1200
1400
1600
1800
2000
g/kWh
Reductant
g/kWh
Fuel
rpm
Reductant
Fuel
Output
Torque
Spec fuel and Reductant consumption
Engine description
No of cylinders
90º V8
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
1340 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
35-45 dm
3
Electrical system
1-pole 24V
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/dm
3
.
Viscosity of fuel 3.0 cSt at 40°C. Energy value 42700 kJ/kg.
Power test code ISO 3046. Power and fuel values +/-3%.
1315
529
651
dimensions i mm
770
445
1:7007
1:7009
SCANIA industrial engines
sCr system
us tier 4i, eu stage iiiB
SCR (Selective Catalytic Reduction) technology is used on Scania’s engines
for Stage IIIB and Tier 4i to reduce the NO
X
content in the exhaust gases.
A chemical process is started by injecting reductant, a urea and water
mixture, into the exhaust gas stream. During injection the water evaporates
and the urea breaks down to form ammonia. The ammonia then reacts
with the nitrogen gases in the catalytic converter and forms harmless
products such as nitrogen gas and water. Through the use of SCR the
exhaust gases are purged of poisonous levels of NO
X
in the best possible
way. Scania is making use of a system that is carefully developed and
tested in our own laboratory.
The reductant tank holds 38 or 60 litres and is heated by the engine’s
cooling system in order to avoid freezing of the urea solution, urea
freezes at -11°C. The reductant tank and a pump module are delivered
as a unit which is fi tted to brackets for an easy installation. The Scania
system contains all mechanical and electrical parts needed except from
the exhaust piping which is to be adapted according to the customers
installation.
Mechanical system
Standard
Optional
1
Reductant tank and pump module
38 l
60 l
2
Reductant fl uid return line
2 m
3.5 m
3
Coolant valve
–
4
Reductant pressure line
2 m
3.5 m
5
Coolant hose for tank and pump
heating
–
–
6
Evaporator module / Hydrolysis
catalyst with reductant doser
–
7
NO
X
sensor with control unit
–
8
SCR catalyst
–
9
Temperature sensor
–
10
Coolant hose, return from tank and
pump heating
–
–
Mechanical system
Electric system
Electric system
Standard
Optional
1
Customer interface, SCR system
–
2
Pipe network between engine and
SCR control unit
3 m
6 m
3
Electrical interface, SCR system
–
4
Temperature sensor electrical cable
3 m
6 m, 9 m
5
Reductant doser electrical cable
3 m
6 m
6
NO
X
sensor electrical cable
3 m
6 m
The principle for Scania SCR system
This specifi cation may be revised without notice.
6
1
9
2
8
3
7
5
10
4
1:7058
3
1
2
6
5
4
1:7059
SCANIA industrial engines
se 151 87 södertälje, sweden
telephone +46 8 553 810 00
telefax +46 8 553 829 93
www.scania.com
engines@scania.com
sCr system
us tier 4i, eu stage iiiB
edition 04 ©
scania CV
a
B,
se
-151 87
södertälje,
sweden
Engine
Power (kw)
Volume (litres) Measure A (mm)
DC09
202-294
24
765
DC13
257-405
33
857
DC16
405-515
48
1060
SCR catalyst
Hydrolysis catalyst (DC16)
with reductant doser
720
280
85
21
1:7060
575
725
280
85
14
705
1:7061
466
Ø185
Ø190
1:7062
Reductant tank - 38 litres
Total volume: 50 litres
Filling volume: 38 litres
Reductant tank - 60 litres
Total volume: 75 litres
Filling volume: 60 litres
This specification may be revised without notice.
Evaporator module (DC09, DC13)
with reductant doser
SCANIA INDUSTRIAL ENGINES
DC16 084A. 405 kW (550 hp)
EU Stage IV, US Tier 4f
Standard equipment
• Scania Engine Management System, EMS
• Extra high pressure fuel injection system, XPI
• Turbocharger (VGT)
• Fuel filter and extra pre-filter with water
separator
• Fuel heater
• Oil filter, full flow
• Centrifugal oil cleaner
• Oil cooler, integrated in block
• Oil filler, in valve cover
• Deep front oil sump
• Oil dipstick, in block
• Magnetic drain plug for oil draining
• Starter, 1-pole 7.0 kW
• Alternator, 1-pole 100A
• Flywheel, for use with friction clutch
• Silumin flywheel housing, SAE 1 flange
• Front-mounted engine brackets
• SCR system
• EGR system
• Open crankcase ventilation
• Operator’s manual
Optional equipment
• Prepared for cooling package
• Puller and pusher fans
• Fan ring with sealing
• Hydraulic pump
• Air compressor
• AC compressor
• Side-mounted PTO
• Front-mounted PTO
• Exhaust connections
• Electrical base system
• Control and instrument panels
• Accelerator position sensor
• Engine heater
• Flywheel: SAE14”
• Stiff rubber engine suspension
• Air cleaner
• Closed crankcase ventilation
• Studs in flywheel housing
• External thermostat for extra oil cooler
• Low coolant level reaction
• Variable idle speed setting
• Low oil sump
• Oil level sensor
The industrial engines from Scania are based on a robust design with a strength
optimised cylinder block containing wet cylinder liners that can easiliy be exchanged.
Individual cylinder heads with 4 valves per cylinder promotes repairability and fuel
economy.
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 Scania’s XPI (Extra High Pressure Injection), a common rail
system that in combination with SCR (Selective Catalytic Reduction) and EGR (Exhaust
Gas Recirculation) gives low exhaust emissions with good fuel economy and a high
torque. The engine can be fitted with many accessories such as air cleaners, silencers,
PTOs and flywheels in order to suit a variety of installations.
This specification may be revised without notice.
Engine speed (rpm)
Rating
1200
1500
1800
2100
Gross power (kW)
ICFN
370
405
405
405
Gross power (hp, metric)
ICFN
503
551
551
551
Gross torque (Nm)
ICFN
2944
2578
2149
1842
Spec fuel consumption. Full load (g/kWh)
194
192
199
214
Spec fuel consumption. 3/4 load (g/kWh)
194
193
202
219
Spec fuel consumption. 1/2 load (g/kWh)
201
201
212
235
Reductant consumption. Full load (g/kWh)
13
10
11
11
ICFN – Continuous service: Rated output available 1/1 h.
Unlimited h/year service time at a load factor of 100%.
Note!
The fuel consumption values are valid when the engine uses fully warm after treatment system and
in warm conditions. Fuel efficiency will be reduced during warm up and with colder ambient tempe-
rature, escpecially in combination with un-efficient thermal insulation of after treatment system.
SCANIA INDUSTRIAL ENGINES
SE 151 87 Södertälje, Sweden
Telephone +46 8 553 810 00
Telefax +46 8 553 829 93
www.scania.com
engines@scania.com
DC16 084A. 405 kW (550 hp)
EU Stage IV, US Tier 4f
Edition 04 © Scania CV AB, SE-151 87 Södertälje, Sweden
Engine description
No of cylinders
90º V8
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
1340 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
35-45 dm
3
Electrical system
1-pole 24V
1325
549
650
843
446
All dimensions in mm
1:7289
1:7290
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/dm
3
.
Viscosity of fuel 3.0 cSt at 40°C. Energy value 42700 kJ/kg.
Power test code ISO 3046. Power and fuel values +/-3%.
190
210
230
250
270
290
310
330
350
370
390
410
430
450
470
490
510
530
550
140
160
180
200
220
240
260
280
300
320
340
360
380
400
hp
kW
170
190
210
230
250
270
290
1670
1870
2070
2270
2470
2670
2870
kpm
Nm
0
10
20
30
40
50
60
70
80
90
100
180
185
190
195
200
205
210
215
220
800
1000
1200
1400
1600
1800
2000
g/kWh
Reductant
g/kWh
Fuel
rpm
Reductant
Fuel
190
210
230
250
270
290
310
330
350
370
390
410
430
450
470
490
510
530
550
140
160
180
200
220
240
260
280
300
320
340
360
380
400
hp
kW
170
190
210
230
250
270
290
1670
1870
2070
2270
2470
2670
2870
kpm
Nm
0
10
20
30
40
50
60
70
80
90
100
180
185
190
195
200
205
210
215
220
800
1000
1200
1400
1600
1800
2000
g/kWh
Reductant
g/kWh
Fuel
rpm
Reductant
Fuel
190
210
230
250
270
290
310
330
350
370
390
410
430
450
470
490
510
530
550
140
160
180
200
220
240
260
280
300
320
340
360
380
400
hp
kW
170
190
210
230
250
270
290
1670
1870
2070
2270
2470
2670
2870
kpm
Nm
0
10
20
30
40
50
60
70
80
90
100
180
185
190
195
200
205
210
215
220
800
1000
1200
1400
1600
1800
2000
g/kWh
Reductant
g/kWh
Fuel
rpm
Reductant
Fuel
Output
Torque
Spec fuel and reductant consumption
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