A bus converted to CNG built in 27 items for Egyptian market
A bus converted to CNG for Middle
East area
One of the six buses with a
CNG engine which were
delivered to Croazia



 

FEATURES OF CONVERTED ENGINES(CNG)
- Same power of original diesel
- Same power torque
CONSUMPTIONS:
1 Litre of Diesel= 1,3 cubic mt. Cng

ADVANTAGES USING NATURAL GAS (CNG)
- Lower price for fuel
- Drastic reduction of pollution
- Increasing of average life of the engine
- Reduction of ordinary and extraordinary maintenance of the engine

 

 

 

MOVIES (in Flash)
Mechanical Modifications

1- Cylinder head modification

2- Replacement of valve seats

3- Modification of the pistons

4- Toothed wheel installation

5- Throttle valve

6- Lambda sensor installation

Control Systems

7- System of gas supply

8- 1. Turbo control system
8- 2. Waste gate control system

9- Idle control system

10- System of ignition

11- Rpm. Overrun control

12- Gas injection system
12- 1. Installation
12- 2. Sequential system simulation
12- 3. Close-loop simulation

13- High pressure system

 

 

 

 

 

 


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jairo@ngvmotori.it
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Copyright 2004, NGV motori Srl