| LPG |
CNG |
Pressure in the Tank: 8 Bar Low |
Pressure in the Tank: 200 Bar Very High
|
Valve mounted for liquid or gaseous withdrawal |
Valve mounted only for gaseous withdrawal |
Vaporiser / Reducer made to withstand comparatively
low pressure |
Vaporiser / Reducer made to withstand a
high pressure |
Tanks made of stainless steel or low carbon
steel to with stand 45 bar maximum test pressure. |
Tanks made to with stand very high pressure
Approximately 300 bar |
Standard adopted Type Approval is ECE 67-R-01 |
Standard adopted for Type Approval is ISO
15500 |
Type Approval according to Notification
by M.O.R.T. & H. - Number 284 E |
Type Approval according to Notification
by M.O.R.T. & H. - Number GSR - 853 |
Fuel at moderate pressure of 8 bar approximately
and moderate temperature 20* C liquid in nature
|
Fuel purely gaseous in nature |
Filling from rear side of the vehicle.
Filling gun used is of different size & shape
viz-a-viz CNG. |
Filing of gas generally from bonnet of
the vehicle |
Multivalve has excess flow check valve,
PRV, fusible plug, manual service valve & non-return
value |
Valve does not have manual service valve,
fusible plug |
Gas tight box provided for leakage &
ventilation if any
|
Gas tight box not provided for ventilation
& leakage if any |
All petrol running vehicle can be converted
to also run on LPG |
All petrol running vehicle can be converted
to also run on CNG |
Easy Availability |
Easy Availability |
Negligible power loss, as compared to Petrol |
Substantial power loss, as compared to
Petrol |
Kit costs low |
Kits costs approximately 40% higher |
No subsidy. Price based on import parity |
Price can increase on Removal of Subsidy |
Tanks lighter |
Tank three times heavier |
