Gas Engine V8 (Deutz)

S/N

Model

Items

ND159D32TL

1

Rated power (kW) * ①

320

2

Rated speed (r/min)

1500/1800

3

Quantity of gas cylinder

8

4

Type

4-stroke, water cooling, V-type

5

Bore / stroke (mm)

132/145

6

Total displacement (L)

15.9

7

Mean piston speed (m/s)

7.25/8.7

8

Compression ratio

11.5

9

Max. explosion pressure (MPa )

≤9

10

Air intake type

Supercharging intercooling

11

Mean effective pressure (MPa )

1.61/1.34

12

Valve clearance (cold state) (mm)

Inlet valve: 0.25, exhaust valve: 0.3

13

Valve timing

Inlet valve opens: 24.5° before TDC;

Inlet valve closes: 38.5° after BDC

Exhaust valve opens: 57° before BDC

Exhaust valve closes: 25° after TDC

14

Included angle between two banks

90°

15

Starting method

Electric

16

Firing order

A1-B4-A4-B1-B3-A3-B2-A2

1-8-4-5-7-3-6-2

17

Wet lube oil sump capacity (L)

50

18

Cooling method

Water cooling

19

Lube oil pressure (MPa )

0.50 ～ 0.70

20

Rotation direction of crankshaft

Counterclockwise (View From Flywheel)

21

Exhaust temperature, ℃

Manifold pipe : ≤560

Main pipe : ≤580

22

Gas type

Coal-bed gas(Methane gas) 、 Biogas 、 Natural gas

23

Lube oil type

15W40-CF Or Shell CD-0480 special lube oil for gas engine

24

Specific fuel consumption (MJ/kW.h )

≤10.1MJ/kW.h ( pipeline natural gas )

25

Specific lube oil consumption (g/kW.h )

≤0.8

26

Advanced angle of gas ignition system (crank angle)

21°

27

Volume of cooling water in gas cylinder (L)

21

28

Capacity of expansion tank (L)

63

29

Net weight (kg)

1060

Note: * ① Rated output is subject to the standard conditions (GB/T 6072.1-2000) of 100kPa atmospheric pressure, 25 ℃ ambient temperature, 25 ℃ charge water temperature in intercooler. If the actual condition differs from the standard one, it should be revised.