产品

150年来,利斯特公司在高性能柴油机的设计和制造领域一直处于领先地位。

产品

150年来,利斯特公司在高性能柴油机的设计和制造领域一直处于领先地位。
分类

LP6E77NG1

固定速度
1500 | 1800 r/min

最大功率
1500 r/min-140kW
1800 r/min—140W

 

Engine prime power (kW) @1800rpm

140

Engine prime power (kW) @1500rpm

140

Type

4-stroke-cycle, in-line, 6 cylinders

Bore / Stroke (mm)

110 / 135

Piston displacement (L)

7.7

压缩比

10.5 : 1

进气方式

Turbocharged intercooled

Rated speed (rpm)

1500/1800

Direction of rotation (flywheel end)

CCW

Flywheel housing

SAE3

Flywheel diameter

11.5"

Number of flywheel teeth

130

Ignition system

Digital ignition

Ignition order

1-5-3-6-2-4

Governor type

电喷

Net weight (kg)

620

Length X Width X Height (mm)

1600×1000×1350

Load (%)

100 丨 75 丨 50

Input gas energy (kW)

373.3丨 281.5 丨 189.2

Engine power (kW)

140 丨 105 丨 70

Gas consumption (m³/h)

40.7 丨 30.7丨 20.6

Heat rejection to coolant (kW)

59.7 丨 46. 7丨 32.2

Heat rejection to aftercooling (kW)

28 丨 21.1 丨 14.2

Heat rejection to exhaust (kW)

121.3 丨89.8 丨 58.6

Heat rejection to atmosphere (kW)

24.3 丨 18.9 丨 14.2

Mechanical efficiency (%)

37.5 丨 37.3 丨 37

Thermal efficiency (%)

48.5 丨 48.5 丨 48

Total efficiency (%)

86 丨 85.8 丨 85

NOx @(5% oxygen content, 100% load)

<500 mg/Nm³

CO @(5% oxygen content, 100% load)

<650 mg/Nm³

Gaseous fuel type

Natural gas

Acceptable gas fuel

Pipeline quality natural gas

Combustion system type

Standard

Minimum fuel supply pressure (kPa)

≥20

Maximum fuel supply pressure (kPa)

<80

Maximum fuel pressure variation

+/-3%

Maximum fuel temperature (℃)

≤40

Minimum Gas methane number (MN)

80

Minimum low heat value (LHV, MJ/m³)

33

Noise level @ 1 m

≤95 dB (A)