Feature : Fine Finished, High Performance, Low Maintenance
Warranty : 3year
Driven Type : Electric
Automatic Grade : Automatic
The expansion engine is a vertical single acting, reciprocating type of engine which plays the most important role in cooling. The air enters the Expansion Engine, where it is expanded from 40 kg/cm2 to 5 kg/cm2. When the air expands rapidly the temperature drops to –1500C.more...