Miracle Power Systems Inc.
Main products:Natural Gas Generators & CHPs/CO-GENs, Biogas Generators & CHPs/CO-GENs, Diesel-Natural Gas Dual-Fuel Generators, LPG Generators & CHPs/CO-GENs, Engines
Products
Contact Us
  • Contact Person : Mr. Gu Allen
  • Company Name : Miracle Power Systems Inc.
  • Tel : 86-28-84921381
  • Address : Sichuan,Chengdu,No. 328, Jinfeng Rd. Jintang Industrial Park
  • Country/Region : China
  • Zip : 610400

4Y gas engine

4Y gas engine
Product Detailed
One of the most competitive pricing and reliable Dual-fuel engine with petrol/CNG or petrol/LPG as fuel.

                                                                                                              Parameter

Line

Item

Specifications and Description

 

1

Model

 4Y Petrol/CNG

 4Y Petrol/LPG

 

2

Type

4 stroke, water cooling, inline, wedge shape combustion chamber

 

3

Cylinders

4

 

4

Bore

91 mm

 

5

Stroke

86 mm

 

6

Displacement

2.237 L

 

7

Power /rpm

58 kw / 4,200-4,600 rpm (CNG)

 63kw / 4,200-4,600 rpm (LPG)

 

8

Idle speed/rpm

750 ± 50 rpm

 

9

Max. torque/rpm

150 N.m / 2,800-3,200 rpm (CNG)

165N.m / 2,800-3,200 rpm (LPG)

 

10

Fuel supply

Carburetor, Petrol / CNG

Carburetor, Petrol / LPG

 

11

Mixer

Venturi or Proportional

 

12

Fuel

RON 90 (GB484) & CNG

RON 90 (GB484) & LPG

 

13

Min. fuel consumption

Petrol≤295 g / kw.h, CNG ≤8.3 m3 /100 km

Petrol≤295 g / kw.h, LPG ≤7kg /100 km

 

14

Oil

SAE 15W40, special for CNG

 

15

Oil consumption

≤ 0.8 %

 

16

Piston average speed

13.19 m / s

 

17

Crankshaft rotation (facing to flywheel)

anticlockwise

 

18

Compression ratio

8.8

 

19

Ignition order

1-3-4 -2

 

20

Distributing:

Intake in advance

12 °

  

Intake in lag

48 °

  

Exhaust in advance

54 °

  

Exhaust in lag

10 °

  

23

Cooling

Centrifugal water pumped cycling

 

24

Lubricating

Pressed and splashed

 

25

Starting

Electric starter

 

4Y gas engine



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