Daewoo D1146 - Turbocharger (D1146 TI, DE08 TIS)

D1146/D1146TI/DE08TIS
MAINTENANCE MANUAL
122
Printed in Jan. 2001 PS-MMA0415-E1A
4.4. Turbocharger (D1146TI, DE08TIS)
4.4.1. Main data and specifications
1) Main data and specifications
DE08TIS
Specification D1146TI
225PS
240PS
Turbocharger Model
Allied Signal
466721-12
HOLSET
WH1E-8284AX/H14EC8
Air pressure
at compressor outlet
1.26 kg/cm
2
1.33 kg/cm
2
1.40 kg/cm
2
Air suction volume 16.8 m
3
/min 18.0 m
3
/min 18.4 m
3
/min
at maximum
output
Speed of turbine revolution 102,800 rpm 98,200 rpm 99,840 rpm
Maximum allowable speed 126,150 rpm 127,660 rpm
Max. allowable temperature of exhaust gas
at turbine inlet
750 °C 720 °C
Lubricating system External oil supply External oil supply
Weight 9.5 kg 14.4 kg
2) Construction
1. Impeller casing A. Air inlet
2. Turbine casing B. Gas outlet
3. Bearing casing C. Gas inlet
4. Impeller D. Oil supply
5. Turbine E. Oil return