Turbocharger Of Locomotive Diesel Engine

Suitable to 6240ZJ,12V240ZJ diesel engine of(GK1,DF7C,DF7G locomotive)

Main Technical Parameters :

Max. Rotational Speed :                                      31000r/min

Max. Pressure Ratio :                                           3.8

Air flux :                                                                    1.9~2.3kg/s

Max. Total Efficiency :                                             63%

Max. Allowed Air Temperature at turbine inlet :  650°C

Applicable Power Range :                                     700~1200kW

Overall Dimensions(length × width × height) :875×700×663mm

Weight :                                                                      320kg

Suitable Diesel Engine :

Suitable to 6240ZJ,12V240ZJ diesel engine of(GK1,DF7C,DF7G locomotive)

Main Structural Features :

Single-stage axial flow turbine drives single-stage centrifugal compressor .

Build-in sliding bearing .

Turbine air outlet housing with water-cooled and big drain cavity .

Interchangeability:

According to the need , we have two kinds of ZN270-LSA to replace ZN261P-13D-1 and ZN285-LSB . The joint dimension of ZN270-LSA is the same as that of ZN250 except the oil inlet pipe , oil return pipe and water return pipe . 

Turbocharger Of Locomotive Diesel Engine