FOR URBAN TRANSIT, PASSENGER TRANSPORT AND TOURIST TRANSPORT BUSES
▲New generation stand-alone air conditioner features energy saving and environment-friendly, meets the requirement of Euro III.
▲Takes the lead in applying CNG engine as the power unit for the air conditioner of super larger vehicle. Provides solutions for all CNG vehicles synchronously.
▲Adopts intergration of intelligent control technologies, including engine ECU Control Module.
▲ECU technology achieves optimal power output. Inverted matching maxi-mizes EER of the system.
STANDALONE UNIT CONTROL PANEL ASSEMBLY
THE LEADING MANUFACTURER OF STAND-ALONE BUS AIR CONDITIONER PACKAGED UNIT IN CHINA
This is a standalone bus air conditioner packaged unit designed for CNG buses by joining hands with leading scientific research institution and engine manufacturer.
as the first type of this product in china, it is energy economical and environmentally friendly.
EFI 491CNG (COMPRESSED NATURAL GAS) STANDALONE PACKAGED POWER UNIT ASSEMBLY 1
EFI493CNG (COMPRESSED NATURAL GAS) STANDALONE PACKAGED POWER UNIT ASSEMBLY 2
STAND ALONE AIR CONDITIONER WITH 493 DIESEL ENGINE ASSEMBLY
Low fuel consumption
the ecu of efi cng engine gets the datas, then calculates and revises all the parameters, including gasfired temperature and pressure, suction pressure, coolant temperature, momentary response and closed loop control amendment. Precise multi-point sequential injection ensures all engines get low fuel consumpation and low emission in all conditions.
Good reliability
the ecu of efi cng engine has self learning function. Along with the engine running, the system will be worn. No much adjustment or special maintenance is required, except simple pressure release device. The control system has
Self adapting ability to ensure the performance.
Stable operation
efi cng engine adopts multi-point sequential injection, controls fuel injection volume precisely. The engine runs stable.malfunction judgement easy.
efi cng engine has malfunction judgement connection. It is easy to find out the malfunction.
limitation on rotating speed of the engine and automatic cut-off function(3s) of solenoid valvewhen the rotating speed of the engine surpasses the highest set point, the system will cut off the gas automatically to prevent the speed from going up endless. Thus protects the engine.
