Product Card

C44 D5 (S3.8)
50
Diesel
1/4 1/2 3/4 Full 1/4 1/2 3/4 Full
0.9 1.3 1.8 2.5 0.8 1.2 1.7 2.2
3.9 6.0 8.4 11.2 3.5 5.4 7.6 9.9
Model:
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Document no. DS374-CPGK-RevA - 24/2/2012
Spec sheet: SS27-CPGK
Noise data sheet (Open/enclosed): ND50-CS550
Airflow data sheet: AF50-550
Derate data sheet (Open/enclosed): TBD
Transient data sheet: TD50-550
Fuel consumption
Standby Prime
kVA (kW) kVA (kW)
Ratings 44 (35.2) 40 (32)
Load
gph
L/hr
Engine
Standby Rating Prime Rating
Engine manufacturer Cummins
Engine model S3.8 G4
Configuration Inline 4-Cylinder Diesel
Aspiration Turbocharged
Gross engine power output, kWm 43.4 38.7
BMEP at set rated load, kPa 911 815
Bore, mm 97
Stroke, mm 128
Rated speed, rpm 1500
Piston speed, m/s 6.4
Compression ratio 17.5 : 1
Lube oil capacity, L 9
Overspeed limit, rpm 1650
Regenerative power, kW 3.87
Governor type Mechanical as std
Starting voltage 12V Volts DC
Fuel flow
Maximum fuel flow, L/hr 15.6
Maximum fuel inlet restriction, mm Hg 3.99
Maximum fuel inlet temperature (°C) 40