Yuchai YC6FD1220-D30 Backup Diesel Engine for Power Generation

order number

name

Main technical parameters

1

model

YC6FD1220-D30

2

type

Vertical, in-line, water-cooled, four-stroke stroke

3

Inhale way

Exhaust gas turbo-charging, medium-cooling

4

Combustion chamber form

Direct injection shrinkage mouth ω combustion chamber

5

number of cylinders

6

6

Number of single cylinder valves

4

7

cylinder bore mm

152

8

piston stroke mm

180

9

Total piston displacement of L

19.598

10

Air cylinder type

wet liner

11

Fuel supply system

Electric control high voltage common rail

12

lubricating system

Pressure and splash mix

13

Start way

Electric starting

14

Oil capacity, L

56

15

job order

1-5-3-6-2-4

16

Direction of crankshaft rotation

Counterclockwise (facing the power output end)

17

Common power / rotational speed kW / (r/min)

/

18

Standby power / rotational speed kW / (r/min)

897/1500

19

Rated working condition fuel consumption rate g / (kW · h)

≤220

20

Oil consumption rate g / (kW · h)

≤0.6

21

Minimum no-load rotation speed, r / min

600-700

22

 Fuel plate number

Summer: GB 252-2011 grade or No.0,5 ordinary diesel.
 Winter: GB 252-2011 Excellent grade 1 or grade 1 no. 0, -10, -20, -35 light ordinary oil (selected according to the ambient temperature).

23

oil make

Summer: 15W-40 CH-4; winter: 5W-30 CH-4,10W-30 CH-4,15W-30 CH-4, or diesel oil with suitable quality grade not lower than CH-4.

24

Maximum allowable intake resistance, kPa

5

25

Maximum allowable exhaust back pressure is kPa

10

26

Net mass of kg

1900

27

Overall dimension (length, width and height) mm

2350×1610×2000

28

Adapter to the unit power of kW

 Alternative 800

Note 1: External dimensions will vary according to different configurations.
 Note 2: standby power: emergency standby power (ESP) corresponding to ISO 8528. Implement maintenance according to the maintenance interval and method of Yuchai, when the public power grid fails or under the test conditions, the maximum power of a variable power series of the engine running for 200h per year. The average output power allowed during the 24h operation period shall not be greater than 70% of the standby power.