Manufacturer

Shengli Oilfield Shengli Power Machienry 

Group Company Ltd

For genset 120GF

For 140GF

Engine type

Z4190-2B

Z4190ZL-2

Working principle

4-stroke, with turbocharger and intercooler

Configuration

four cylinder, inline arrangement

No. of cylinders

4

Bore 

mm

190

Stroke 

mm

210

Mean piston speed

m/s

7

Compression Ratio

8.3:1

Rated power  

kW

140

200

Fuel consumption

MJ/kWH

11.8

10.5

Rated speed

r/min

1000 (50HZ)/1200(60HZ)

Idle speed

r/min

600

Lube oil pressure in oil main line 

kPa

400~800

Lube oil pressure in turbocharger

kPa

200~400

Lube oil consumption

g/kWH

≤1.1

Ignition method

Spark Plug Ignition

Starting method

24VDC motor

Direction of Rotation

Flywheel view

Counterclockwise 

Power output method

Flywheel output

Length

mm

1175

Width

mm

1121

Height

mm

1630

Weight empty

kg

3000

Limits of operating conditions

Barometric pressure

kPa

<100

Ambient temperature

°C

-40°C~40°C

Altitude

m

<2000

Relative humidity

%

<95 (at 35°C)

No sand, dust and corrosive gases surrounding the unit;

Rain proof shelter is required for outdoor operation.

Gas temperature

°C

≤40

Pressure

kPa

≥3

Pressure vibration

kPa/min

≤1

CH4

V/V%

≥30%

H2S concentration

mg/Nm3

≤200

Dust granularity

μm

≤5

Dust content

mg/Nm3

≤30

Specific gas composition analysis from end user is required after order; 

No free water, crude oil or light oil content.

Alternator model

1FC6 354-8TA4-2

1FC6 354-8TA4

Rated power

kW

120

150

Rated current

A

217

270

Rated voltage

V

400

Rated power factor,COSΦ

0.8(lagging)

Frequency

Hz

50/60

Voltage regulation

AVR (Automatic Voltage Regulation)

Excitation method

Brushless

Wiring method

Three phase, four wiring

Connecting method

Direct drive, flexible coupling