Doosan PU158TI - 5.4. Turbo Charger

Maintenance of Major Components
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5.4. Turbo Charger
5.4.1. Data and structure
1) Technical data of generator engine
2) Technical data of power unit engine
3) Structure
Generator Engine P158LE P180LE P222LE
Turbocharger Model Allied Signal T04E Allied Signal T45 Allied Signal TV51
Rated Revolution (rpm) 111,800 92,200 82,000
Intake Air Quantity (m
3
/sec) 0.26 0.32 0.40
Compression Efficiency (%) 75.5 75.0 77.5
Compression Ratio 3.00 2.80 2.90
Generator Engine PU158TI PU180TI PU222TI
Turbocharger Model Allied Signal T04E Allied Signal T45 Allied Signal TV51
Rated Revolution (rpm) 111,800 92,200 82,000
Intake Air Quantity (m
3
/sec) 0.26 0.32 0.40
Compression Efficiency (%) 75.5 75.0 77.5
Compression Ratio 3.00 2.80 2.90
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
EAO5008I
C
5
3
2
B
E
4
1
A
D