Major Technical Parameters Of Diesel Engine - Bison BS-20KVA Operation Manual

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