Bison 4DW91-29D - Chapter 1. Diesel Engine Data; Major Technical Parameters

1
Chapter 1. Diesel Engine Data
Engine Model
Type
Aspiration
Cooling mode
Bore × Stroke (mm×mm)
Compression ratio
Displacement (L)
Dry weight
(basic configuration)(kg)
Prime power
(without fan)(kW)
Fuel system
Emission
Average effective pressure
(MPa)
Speed regulation rate in
steady state
Fuel supply advance angle
Valve clearance in cold state
(mm)
Lubricating oil capacity
(with filter) (L)
Lubricating oil consumption
(L/h)
Fuel consumption of prime
power (g/kW.h)
Fuel consumption ratio of
prime power (g/kW.h)
Permissible max. air intake
resistance (kPa)
Amount of exhaust emission
(m
3
/min)
Exhaust temperature after
turbine (℃)
Heat dissipation of exhaust
gas(kW)
Max. permissible back
pressure of exhaust pipe(kPa)
Air consumption (m
3
/min)
Applicable power station
(kW)
Max. Standby power (kW)
4DW81-23D 4DW91-29D 4DW92-35D 4DW92-39D 4DW93-42D
In-line, four-cylinder, four-stroke
Water-cooling
Naturally
aspirated
Naturally
aspirated
Supercharged Supercharged
Supercharged
and inter-cooling
85×95
18:1
2.156
220
17
18.7
12
5%/3%
StageⅡ
0.63
17°CA±1°CA
0.3±0.03
7.8
0.04
4.08
240
1.6
3.7
4.7
470
16.0
6.7
90×100
18:1
2.545
220
21
23
16
5%/3%
StageⅡ
0.66
17°CA±1°CA
0.3±0.03
8
0.05
4.94
235
1.9
3.7
5.5
500
20.2
6.7
90×100
17.5:1
2.545
240
26
29
20
5%/3%
StageⅡ
0.82
17°CA±1°CA
0.3±0.03
8
0.05
5.98
230
2.2
3.7
6.4
450
21.0
6.7
90×100
17.5:1
2.545
240
29
32
22
3%
StageⅡ
0.91
17°CA±1°CA
0.3±0.03
8
0.05
6.67
230
2.5
3.7
7.1
460
23.9
6.7
90×100
17.5:1
2.545
240
31
34
24
5%/3%
StageⅡ
0.97
17°CA±1°CA
0.3±0.03
8
0.05
6.98
225
2.7
3.7
7.8
420
23.9
6.7
Mechanical/
electronic governor
Mechanical/
electronic governor
Mechanical/
electronic governor
Mechanical/
electronic governor
Mechanical/
electronic governor
1. Major technical parameters of diesel engine (1500rpm)
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